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Central Semiconductor
Since 1974, Central Semiconductor has been the go-to company for customers around the world who want innovative and reliable discrete semiconductors.
Today, Central supplies leading edge discretes for the hottest high-tech products, from MP3 players and laptop computers to bar code scanners and cell phones. 3COM, Cisco Systems, IBM, HP, Sony and Symbol Technologies are among Central's top customers. At the same time, Central continues to manufacture older technology devices still needed by many manufacturers of products with long life cycles.
Central Semiconductor Uutiset
(27.1.10) Space saving, energy efficient 2A, 100V Schottky Bridge Rectifier
Central Semiconductor Corp. announces the release of the CBRHDSH2-100 Schottky Bridge Rectifier packaged in the HD DIP case. This new energy efficient device has a low reverse leakage current of 0.7uA and addresses the need for a space saving 2A, 100V full wave bridge rectifier essential for today’s power management, solid state lighting, and power over ethernet applications.
The space saving advantage of the CBRHDSH2-100 is a 50% reduction in utilized board space compared to four individual Schottky rectifiers in the SMA package. Coupled with a low profile of less than 2.7mm, this device provides the ideal solution for the increasing number of applications with limited space requirements.
(16.11.09) Ultra-miniature TVS Device Protects your Interface from ESD Damage
Central Semiconductor Corp. announces the release of the CMNTVS12V 12V Transient Voltage Suppressor packaged in the ultra miniature SOT-953 surface mount case.
This new circuit protection device can handle up to 18W of peak power and an ESD voltage of 8kV. Designed to protect static sensitive data interfaces against ESD damage, the low profile CMNTVS12V is ideal for small portable hand held electronic devices such as cell phones, digital cameras, memory card ports, music players, or any device with an active data port. The SOT-953 utilizes 61% less board space compared to four individual SOD-923 devices and has a nominal profile of 0.45mm.
5.6V and 6.8V versions may also be requested. 
(12.10.09) World's First 5A Schottky Bridge in surface mount SMDIP package
Central Semiconductor Corp. announces the release of the CBRSDSH5-40 Schottky Bridge Rectifier packaged in the SMDIP case. This new energy efficient device is the world’s first surface mount 5A, 40V full wave bridge rectifier with an exceptionally low VF of 0.37V and an outstanding IR of 40µA. The CBRSDSH5-40 is ideal for a broad range of solid state lighting and power management applications.
In addition, the CBRSDSH5-40 utilizes 56% less board space compared to four individual Schottky rectifiers in the SMC package. This bridge rectifier provides an ideal solution for the increasing number of applications with limited board space.
Sample devices are available upon request.
Specifications for this new device can be found in the New Products / Latest Updates section of Central’s website at www.centralsemi.com/new.
(13.8.09) Central Semiconductor’s Low VCE(SAT) Transistors in the low profile SOT-923 package
Central Semiconductor Corp. announces the release of the CMBT3904E (NPN) and CMBT3906E (PNP) small signal transistors in the space saving SOT-923 surface mount package. Both devices are 40V general purpose transistors with a maximum collector current of 200mA and outstanding low typical VCE(SAT) specifications of 0.057V @ 10mA and 0.1V @ 50mA.
The SOT-923 surface mount package has a maximum profile (height) of 0.41mm and occupies 1.1mm x 0.65mm of board space. These new devices are ideal for today’s smallest electronic products, utilizing 75% less board space than the SOT-523 with a 47% lower profile. This package has a power dissipation of 100mW and is RoHS compliant.
Sample devices are available upon request.
(8.5.09) World's Smallest Dual Pair, Common Cathode Low VF Schottky Diodes CMLSH2-4LC from Central Semiconductor
Central Semiconductor Corp. announces the release of the CMLSH2-4LC dual pair, low VF Schottky diodes packaged in the space saving SOT-563 surface mount case. This device has two isolated pairs of 40V, 200mA Schottky diodes in a common cathode configuration making it the world's smallest discrete dual diode pair device. The CMLSH2-4LC has a typical low VF of 0.24V and a typical switching speed of 3.5ns and is ideal for a wide range of portable battery powered circuit applications.
The CMLSH2-4LC in the six lead SOT-563 case with a maximum height of 0.6mm has a 45% lower profile than its predecessor the SOT-363 (1.1mm) and utilizes 42% less board space. This device is an ideal choice for small electronic products, including: cell/smart phones, MP3 music players, medical test equipment, bar code scanners, PDAs, and notebook computers.
Samples are available upon request.
Central Semiconductor manufactures leading edge discrete semiconductors and is always eager to explore design engineers' requests for special requirements. Specifications for this new device can be found in the New Products / Latest Updates section of Central's website at www.centralsemi.com/product/new.
(16.4.09) Space Saving Dual, 20V, 160mA N-Channel MOSFET from Central Semiconductor
Central Semiconductor Corp. announces the release of the CMRDM3590 dual, N-Channel Enhancement-mode MOSFET packaged in the space saving SOT-963 surface mount case. This device has two individual isolated 20V, 160mA MOSFETs allowing for alternative design considerations and maximum efficiency of board space. The maximum rDS(ON) of the device is 3.0Ω at a test condition of ID=100mA and VGS=4.5V. Circuit applications included: load power switches, power supply converters, and other power management applications.
The CMRDM3590 in the miniature SOT-963 case has a 16% lower profile (0.5mm) than the SOT-563 (0.6mm) and utilizes 61% less board space. This device is an ideal choice for small electronic products, including: cell/smart phones, MP3 music players, medical test equipment, bar code scanners, PDAs, and notebook computers.
Samples are available upon request. Central Semiconductor manufactures leading edge discrete semiconductors and is always eager to explore design engineers' requests for special requirements. Specifications for this new device can be found in the New Products / Latest Updates section of Central’s website at www.centralsemi.com/product/new.
(17.3.09) Dual, 50V, 280mA N-Channel MOSFET with built-in ESD protection from Central Semiconductor
Central Semiconductor Corp. announces the release of the CMLDM7003 dual, N-Channel Enhancement-mode MOSFET with built-in 2kV ESD protection. This device has two isolated 50V, 280mA MOSFETs with transient voltage suppressors across the source and gate of each device as an added protection against high voltage transient conditions. The rDS(ON) of the device is 3.0Ω at a test condition of ID=50mA and VGS=1.8V.
The CMLDM7003 is packaged in the tiny surface mount SOT-563 case with a low profile of less than 0.6mm. This package utilizes 62% less board space than the SOT-23 and is the perfect choice for small portable battery powered electronic products. The CMLDM7003 is ideal for cell phones/smart phones, MP3 music players, medical test equipment, bar code scanners, PDAs, and notebook computers.
Samples are available upon request.
Specifications for these new devices can be found in the New Products / Latest Updates section of Central’s website at www.centralsemi.com/product/new.
(24.2.09) Low Profile 400 Volt SCR packaged in the TLM532 from Central Semiconductor
Central Semiconductor Corp. announces the release of the CTLS5064-M532 and CTLS5064R-M532 Low Profile SCR devices packaged in the TLM532 surface mount case. Both devices are single 400V, 0.8A SCRs designed for applications with extreme height limitation. The CTLS5064R-M532 device is a version with the pin configuration of the cathode and gate reversed to meet an alternative layout requirement. The key electrical characteristics of these devices include: 0.8V gate threshold voltage, 200µA gate threshold current, and an on-state switching speed of 2.8µs.
The TLM532 is a DFN package with an overall dimension of 2.1mm x 3.1mm x 1.0mm (L x W x H). It is approximately the same size as the SOT-23. The CTLS5064-M532 replaces the CMPS5064 SOT-23 version for new designs. Central also manufactures the 200V, 0.8A CMPS5062 in the SOT-23. These SCR devices are suitable for applications requiring a fast switching high voltage device with a low profile. Ideal products include: digital camera flash, GFI protection, detectors and sensors, lamp driver, and small motor control.
Sample devices are available upon request.
Central Semiconductor manufactures leading edge discrete semiconductors and is always eager to explore design engineers' requests for special requirements.
Specifications for these new devices can be found in the New Products / Latest Updates section of Central’s website at www.centralsemi.com/product/new.
(11.2.09) Tiny Energy Efficient Low VCE(SAT) Transistors ideal for portable electronics from Central Semiconductor
Central Semiconductor Corp. announces the release of the CMLT3820G (NPN) and CMLT7820G (PNP) Low VCE(SAT) Transistors packaged in the SOT-563 surface mount case with a maximum profile of 0.6mm. Both devices are 60 Volt, 1.0 Amp transistors with exceptionally low VCE(SAT) characteristics. The NPN CMLT3820G specifies a VCE(SAT) of 115mV @ 100mA, and 280mV @ 1.0A, while the complementary PNP CMLT7820G is listed as 175mV @ 100mA and 340mV @1.0A.
In addition to superior electrical specifications, the CMLT3820G and CMLT7820G are packaged in the SOT-563 case with a maximum height of 0.60mm. These devices are ideal for portable battery powered applications requiring an energy efficient device with a low profile. Other applications include DC/DC conversion, voltage clamping, and protection circuits.
The CMLT3820G and CMLT7820G are available bulk packed or 3,000 pcs on 7” tape & reel. Sample devices are available upon request.
Central Semiconductor manufactures leading edge discrete semiconductors and is always eager to explore design engineers' requests for special requirements. Specifications for these new devices can be found in the New Products / Latest Updates section of Central’s website at www.centralsemi.com/product/whatsnew.
(11.12.08) Central Semiconductor’s new Dual, Low VCE(SAT) Transistors in the TLM832D™ leadless package.
Central Semiconductor Corp. announces the release of several new Low VCE(SAT) transistors packaged in the TLM832D™ Tiny Leadless Module. Included in this release are the CTLM3410-M832D (Dual, NPN), CTLM7410-M832D (Dual, PNP), and CTLM3474-M832D (Complementary NPN & PNP) devices. All devices are rated at 40Volts VCBO, 1.0Amp IC, and have an impressive, low typical VCE(SAT) of 20mV for the NPN and 25mV for the PNP, at 50mA.
Compared to similar sized surface mount packages, the 3mm x 2mm TLM832D has a superior power dissipation of 1.65W. The TLM832D also provides a considerable space savings over industry standard SOT-89, SOT-223, DPAK, and D²PAK devices. These energy efficient transistors are ideal for portable battery powered electronics applications such as: DC-DC converters, LCD Backlighting, general purpose switching and signal amplification.
The CTLM3410-M832D, CTLM7410-M832D, and CTLM3474-M832D are available Bulk Packed or 3,000 pcs on 7” Tape & Reel. Prices start at US$0.18 each for the CTLM3410-M832D, US$0.18 each for the CTLM7410-M832D, and US$0.19 each for the CTLM3474-M832D. Sample devices are available upon request.
Central Semiconductor manufactures leading edge discrete semiconductors and is always eager to explore design engineers' requests for special requirements. Specifications for these devices can be found in the New Products / Latest Updates section of Central’s website at: www.centralsemi.com/product/whatsnew/newprod/
(19.11.2008) Central Semiconductor’s Low VCE(SAT) Transistors in the low profile SOT-883L package
Central Semiconductor Corp. announces the release of the CET3904E (NPN) and CET3906E (PNP) small signal transistors in the surface mount SOT-883L TLP™ tiny leadless package. Both devices are 40V general purpose transistors with a maximum collector current of 200mA and enhanced VCE(SAT) specifications. In comparison with the industry standard maximum VCE(SAT) specification of 0.2V @ 10mA and 0.3V @ 50mA, the CET3904E and CET3906E boast enhanced VCE(SAT) values of 0.1V (max.) and 0.057V (typ.) @ 10mA and 0.2V (max.) and 0.1V (typ.) @ 50mA.
The SOT-883L leadless package has a maximum profile (height) of 0.4mm and occupies 1.05mm x 0.65mm of board space making these devices ideal for today’s smallest electronic products. This package also provides superior power dissipation of 250mW compared with the similar sized SOT-923 case rated at 100mW. The CET3904E and CET3906E in the SOT-883L are Pb free and RoHS compliant.
The CET3904E and CET3906E are available in bulk or 8,000 pieces on Tape and Reel. Sample devices are available upon request. Central Semiconductor manufactures world class discrete semiconductors and is always eager to explore design engineers' requests for special requirements.
Specifications for this new device can be found in the New Products / Latest Updates section of Central’s website at www.centralsemi.com/new.
(15.10.2008) Central Semiconductor’s 70V Schottky diode in the tiny SOD-923 package
Central Semiconductor Corp. announces the release of the CMAD6263 in the tiny SOD-923 surface mount package. This device is a 70V, 15mA Schottky diode with a maximum VF of 410mV at 1.0mA, typically measuring 395mV. The reverse leakage current typically measures 98nA at 50V with a maximum limit of 200nA.
The SOD-923 is the world’s smallest surface mount package and utilizes 55% less board space than the SOD-523 package. In addition, the maximum profile (height) of the SOD-923 is 0.016 inch (0.41mm) being 48% lower than the SOD-523, making this package ideal for today’s ultra thin electronic products. The maximum overall dimensions are 0.026 inch (0.65mm) x 0.043 inch (1.1mm) with a power dissipation rating of 100mW and an operating temperature range of -65°C to +150°C.
The energy efficient CMAD6263 is ideal for portable hand held battery powered products including: cell phones, Smart phones, digital cameras, test equipment, and analyzers. Circuit applications include: DC-DC converters, voltage clamping, protection circuits, or any application where an ultra tiny low leakage diode is required.
The CMAD6263 is available in bulk or 8,000 pieces on Tape and Reel. Sample devices are available upon request. As a longstanding and reliable world class discrete semiconductor manufacturer, Central Semiconductor welcomes the opportunity to service design engineers’ special requirements.
Specifications for this new device can be found in the New Products / Latest Updates section of Central’s website at www.centralsemi.com/new.
(23.9.08) Central Semiconductor responds to industry shortage with the CPR5U-040 5A, 400V, Ultra Fast Recovery Glass Passivated Rectifier
Central Semiconductor Corp. announces the release of the CPR5U-040 5A, 400V, Ultra Fast Recovery rectifier with a switching speed of 25ns and packaged in the GPR-4AM voidless glass bead axial leaded case. The CPR5U-040 is manufactured with a high temperature (660°C) metallurgical bond and is encapsulated in solid glass for maximum protection and passivation of the silicon chip. The CPR5U-040 meets or exceeds the performance characteristics of other manufacturers' similar glass bead rectifiers, which are not readily available.
The CPR5U-040 is ideal for commercial, industrial, entertainment, avionics, and automotive applications, and is most commonly used for ultra fast rectification in switch mode power supplies, and half and full wave bridge rectification where a highly reliable hermetically sealed device is required.
The axial leaded GPR-4AM package has a nominal body diameter of 0.15 inch (3.8mm) and a nominal lead diameter of 0.040 inch (1.0mm). In addition to the 400 Volt version, the 200V CPR5U-020 is also available and the 600V CPR5U-060 is available on special order.
The CPR5U-040 is available in bulk or 1,600 pieces on Axial Tape and Reel. Sample devices are available upon request. Central Semiconductor manufactures world class discrete semiconductors and is always eager to explore design engineers' requests for special requirements.
Specifications for this device can be found in the New Products / Latest Updates section of Central’s website at: www.centralsemi.com/product/whatsnew/newprod/
(9.9.08) Central Semiconductor’s low profile 5A Schottky Rectifier is ideal for portable battery powered electronic products
Central Semiconductor Corp. announces the release of the CTLSH5-40M833
5 Amp, 40 Volt Schottky rectifier in the TLM833 leadless surface mount package. With a typical forward voltage drop of less than 0.35V at 1.0A, and 0.49V at 5.0A, the CTLSH5-40M833 is an outstanding energy efficient device ideal for today's portable battery powered electronic products. Typical circuit applications include: Power management, DC-DC converters, and LCD backlighting.
The TLM833 measures 3.0mm x 3.0mm and has a maximum profile of 1.0mm. Compared with industry standard devices packaged in the SMC case, the TLM883 provides a 61% lower profile, occupies 80% less board space, and boasts a maximum rated power dissipation of 4.5W. The CTLSH5-40M833 demonstrates Central's continued leadership in the development of innovative devices that meet the most challenging design requirements.
(30.7.08) Central Semiconductor’s multi Discrete Module™ combines a Low VCE(SAT) Transistor and Low VF Schottky Rectifier in a low profile TLM™ package.
Central Semiconductor Corp. announces the release of two new Multi Discrete Module™ devices, which combine an isolated transistor and an isolated rectifier manufactured in the TLM832D Tiny Leadless Module™ (TLM™) package. The CTLM1034-M832D is comprised of a 40V, 1.0A low VCE(SAT) NPN transistor and 40V, 1.0A low VF Schottky rectifier. The complementary CTLM1074-M832D is comprised of a 40V, 1.0A low VCE(SAT) PNP transistor and 40V, 1.0A low VF Schottky rectifier. Both devices are ideal for a wide variety of portable battery powered circuit applications including: DC-DC converters, switching circuits, and LCD backlighting. End products include: cell phones/smart phones, digital cameras, notebook PCs, MP3 players, etc.
The transistor of each device features a desirable low VCE(SAT) specification. The CTLM1034-M832D has a typical VCE(SAT) of 130mV @ 500mA, and the CTLM1074-M832D has a typical VCE(SAT) of 150mV @ 500mA. Both have a maximum VCE(SAT) of 250mV @ 500mA. In addition, the Schottky rectifier features a maximum VF of 450mV @ 500mA. The TLM832D leadless surface mount case provides a superior 1.65W power dissipation rating compared to standard SOT packages. The low profile (height) of the TLM832D case is advantageous for today’s small hand-held portable products. The maximum dimensions of the TLM832D are: 3.1mm length, 2.1mm width, and 1.0mm height.
The CTLM1034-M832D and CTLM1074-M832D are available Bulk Packed or 3,000 pcs on 7” Tape & Reel. Sample devices are available upon request. Central Semiconductor manufactures leading edge discrete semiconductors and is always eager to explore design engineers' requests for special requirements. Specifications for these new devices can be found in the New Products / Latest Updates section of Central’s website at www.centralsemi.com/new.
(28.5.08) Central Semiconductor’s new ENERGY EFFICIENT Ultra Tiny Schottky Diode in the SOD-923 package
Central Semiconductor Corp. announces the release of the ultra tiny CMASH-4 Schottky diode in the SOD-923 package. This new FEMTOmini™ device is a high quality 40V, 200mA Schottky diode with a forward voltage drop (VF) of 0.38V maximum at 1.0mA and a switching speed (trr) of 5ns maximum. Designed for applications requiring an energy efficient fast switching diode in an ultra small package, the CMASH-4 in the SOD-923 utilizes 55% less board space as compared to the SOD-523 package, and has a 48% lower package profile making it ideal for most portable handheld electronic devices such as: SMART phones, Cell phones, Digital Cameras, MP3 players, GPS systems, Notebook PCs, and Camcorders.
Applications for the CMASH-4 include: DC-DC converters, LCD backlighting, camera flash, reverse voltage and current protection, and voltage clamping. This device is available Pb Free and is RoHS compliant.
The CMASH-4 is available on 7” Tape & Reel. Prices start at US$0.09 each for 8000 pieces on 7” Tape & Reel. Sample devices are available upon request.
Central Semiconductor manufactures leading edge discrete semiconductors and is always eager to explore design engineers' requests for special requirements.
Specifications for this new device can be found in the New Products / Latest Updates section of Central’s website at: www.centralsemi.com/product/whatsnew/newprod/
(16.4.08) Ultra Low Leakage Diode in the Ultra Tiny SOD-923 package from Central Semiconductor
CMAD6001
Central Semiconductor announces the release of the CMAD6001 ultra low leakage diode in the SOD-923 package. This new device is a high quality 100V, 250mA diode with an extremely low leakage current (IR) of 0.5nA max., and low capacitance of 2.0pF max. Designed for applications requiring an energy efficient diode in an ultra small package, the CMAD60001 in the FEMTOmini™ SOD-923 package utilizes 55% less board space compared to the SOD-523 package, and with a maximum height of 0.41mm, is 48% lower in profile making it ideal for the latest applications for Industrial and Telecom designs. Circuit applications include: reverse polarity protection, signal line protection, secondary side rectification, inverters, DC regulators, and power management applications.
The CMAD6001 is available 8,000 pieces on 7” Tape and Reel.
(18.3.08) Central Semiconductor’s ultra Tiny Energy Efficient
Low VCE(SAT) Transistors in the SOT-953 SMD package
CMNT3904E and CMNT3906E
Central Semiconductor announces the release of the FEMTOmini™ CMNT3904E (NPN) and CMNT3906E (PNP) Low VCE(SAT) transistors, packaged in the ultra tiny SOT-953 surface mount package. These new transistors are designed with enhanced specifications including: a maximum Collector-Base Voltage of 60V (Standard PNP devices are 40V max.), a maximum Emitter-Base Voltage of 6.0V (standard PNP devices are 5.0V max.), and a maximum VCE(SAT) of 0.2V at 50mA (standard devices are 0.3V for NPN and 0.4V for PNP).
With these newly enhanced specifications, the CMNT3904E and CMNT3906E are ideal for portable battery powered applications requiring an energy efficient transistor in an ultra small package. Applications include: DC-DC converters, switching and driver circuits, temperature sensing, small signal amplification and switching, and LED backlighting. The SOT-953 has a maximum package profile of 0.5mm and utilizes 33% less board space than the SOT-523 package.
The CMNT3904E and CMNT3906E transistors are available on 7 ” Tape & Reel.
CMAD4448
(20.2.08) New 120V, 250mA Ultra High Speed Diode in the SOD-923 Package from Central Semiconductor.
Hauppauge, NY USA February 20, 2008 - Central Semiconductor Corp. announces the release of the CMAD4448 ultra high speed switching diode in the SOD-923 package.
This new FEMTOmini™ device is a high quality 120V, 250mA diode with a maximum trr of 4.0ns (2.0ns typical), and an ultra low maximum capacitance of 2.0pF. The CMAD4448 has several enhanced specifications compared to the standard 4448 device. Enhancements include: VRRM= 120V compared to 100V for the standard device, and a lower capacitance of 2pF compared to 4.0 pF for the standard device.
Designed for applications requiring a high speed diode in an ultra small package, the CMAD4448 in the SOD-923 package utilizes 50% less board space compared with to the SOD-523 package, and has a 32% lower package profile (0.41mm compared to 0.8mm of the SOD-523 package) making it ideal for most portable handheld electronic devices such as: cell phones, Smartphones, digital cameras, PDAs, and MP3 players.
(01/08) Central Semiconductor’s new 40V Schottky Diode in a Tiny Leadless Package
Central Semiconductor Corp. announces the release of the CFSH-4 Schottky Diode in the SOD-882L Tiny Leadless Package (TLP™). The CFSH-4 is a high quality 40 Volt, 200mA Schottky Diode with an extremely fast switching speed of 5ns. Designed for applications where ultra small size with reasonable power dissipation is a prime requirement, the CFSH-4 is ideal for portable battery powered applications such as: DC-DC converters, switching circuits, and LCD backlighting. With its bottom contacts, as opposed to protruding leads, the SOD-882L TLP™ utilizes 58% less board space than the SOD-523 package, and has a maximum package profile of 0.4mm.
The CFSH-4 is available on 7” Tape & Reel. Prices start at US$0.10 each for 3000 pieces on 7” Tape & Reel. Sample devices are available upon request.
Central Semiconductor manufactures leading edge discrete semiconductors and is always eager to explore design engineers' requests for special requirements.
Specifications for this new device can be found in the New Products / Latest Updates section of Central’s website at: www.centralsemi.com/product/whatsnew/newprod