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2003-05-29 AC Line Voltage Transients and Their Suppression
This application note discusses the properties of AC Line Voltage Transients and the proper way to suppress them.
2012-09-13 1200V NPT IGBT boast reduced switching, conduction losses
Microsemi's APT85GR120B2, APT85GR120L and APT85GR120J transistors provide faster switching for high power applications while having a low gate charge.
2006-11-23 $16.5M funding fuels Intematix' LED, SSL agenda
Intematix Corp. has raised $16.5 million in a series C venture capital financing round led by Crosslink Capital and Samsung Ventures.
2002-09-17 Zetex varactors fit low voltage systems
The ZV950 series of hyperabrupt varactor diodes is designed to meet the needs of 3V frequency control and filtering systems.
2001-09-19 Zener voltage regulation with temperature
This application note illustrates and characterizes the voltage temperature coefficient of Zener diodes.
2001-09-19 Zener voltage regulation with current changes
This application note describes the use of Zener diodes to perform voltage regulation with variable operating currents.
2001-09-19 Zener voltage regulation and thermal resistance
This application note is intended to help circuit designers to understand the thermal resistance and mounting requirements of Zener diodes.
2004-04-12 Xuyang sidacs offer 10?A breakover current
Xuyang Electronic has released sidac diodes suitable for pulse generators, LPG/LNG ignition switches and high-voltage lamp triggers.
2008-05-20 Voltage suppressors protect against 400W surges
ST's SMM4F family of unidirectional Transil voltage surge-suppression diodes protects against 400W 10/1000?S surges and has an ultracompact footprint of 3.8mm x 1mm.
2004-04-30 Veeco receives an order for MOCVD
Veeco Instruments Inc. has received an order for multiple MOCVD (metal organic chemical vapor deposition) production systems from Fujian Quanzhou Sanan Group Ltd, a manufacturer of high brightness light-emitting diodes (HB-LEDs) based in Fujian province, China.
2004-01-16 Using TVS diode in ESD protection of portable devices
TVS diodes are very efficient in ESD protection of portable devices, which is very important for their un-ideal working circumstances.
2009-05-07 USB switches tout improved power dissipation
Diodes Inc. has launched the AP21x6 family of dual USB power switches that offers reduced footprint, improved switch on-resistance and better power dissipation than similar devices in the market.
2011-09-05 USB switch boasts 2.0, 3.0 standards compliance
Diodes Inc. introduces the AP337 device which is a 1A single-channel, integrated, high-side power switch is optimized for both self-powered and bus-powered applications, and other 3C5V hot-swapping applications.
2007-01-31 UCSB researchers tout blue laser diode breakthrough
A team of University of California-Santa Barbara researchers have created a new type of blue-violet laser diode that they say could replace the c-plane violet laser diodes used for next-gen DVD formats.
2008-03-26 U.S. ITC to probe patent claim relating to Blu-ray
The U.S. ITC announced it would launch investigation on 30 semiconductor companies, inlcuding Blu-ray maker Sony, regarding possible patent infringements related to certain short-wavelength LEDs and laser diodes.
2005-04-29 Transtector unveils lightning protection for GbE data networks
The ALPU series of lightning protectors from Trantector now includes units that are suitable for protecting Gigabit Ethernet systems using fast-acting silicon avalanche suppression diodes.
2001-09-20 The advantages of PIN diode switches over MESFET switches for IEEE 802.11a high-speed wireless LAN applications
This application note provides a comparative discussion of silicon PIN diodes and MESFETs to help circuit designers in choosing the suitable mobile wireless diversity switch.
2010-02-15 Temp sensor monitors two app processor ASICs
The SX8733 temp sensor combines integrated temperature sensor with monitoring electronics to directly connect up to two temperature diodes and monitors one or two application processor ASICs
2009-12-07 System level surge suppression solutions for the CAN bus
External avalanche transient voltage suppression (TVS) diodes provide a simple low-cost solution to increase the surge immunity level of CAN transceivers.
2013-09-13 Switching ICs offer 30W power handling, excellent linearity
The PE42820 and PE42821 SPDT switches are significant in replacing discrete solutions including traditional pin diodes used in land mobile radios, and mechanical relays used in LTE-enabled small cells.
2010-10-21 Switch increases solar cell efficiency
The integrated low-loss power switch and precision controller from STMicroelectronics replaces bypass diodes, thus protecting the energy that would have been lost in each diode.
2013-04-01 Suite targets automated wafer-level parameter testing
Keithley has enhanced its Automated Characterisation Suite (ACS) software that enables automated wafer-level testing of high power semiconductor devices like power MOSFETs, IGBTs, BJTs and diodes.
2004-03-17 Strategy Analytics: optical storage apps to drive market for GaN
The market for gallium nitride (GaN) laser diodes will grow at a CAAGR of 195 percent through 2008, according to Strategy Analytics Inc.'s latest study, titled
2004-05-19 STMicro voltage reference offers controlled output
Designed for computer motherboards and STBs, instrumentation, battery chargers, switch-mode power supplies (SMPS) and battery-operated equipment, the TS3431 low-voltage shunt voltage reference of STMicroelectronics is claimed by the company to provide a precisely controlled output and can be used to replace Zener diodes.
2001-09-16 Speed up laser diode attachment with epoxy
This technical article describes some of the techniques customers have to consider when attaching laser diodes, whether it be through the use of epoxy or gold/tin alloy.
2004-05-11 Sony, Nichia agree on laser diode cross-license patents
Sony Corp. has forged an agreement with Nichia Corp. on the cross licensing of their blue-violet laser diodes used in rewritable optical memory discs.
2006-08-09 Solution targets digital terrestrial broadcast-capable phones
Renesas Technology has announced two tunable antenna varicap diodes for digital terrestrial broadcast capable portable and mobile terminals.
2011-12-29 Soitec buys chip equipment firm
Soitec said Alatech's integration would enable the company to accelerate its development roadmap in the electroluminescent diodes area, as well as in the concentrating photovoltaic systems.
2013-03-21 Smart bypass diode boasts lowest power dissipation
TI's SM74611 claims to lower power dissipation by 80 per cent and cuts the operating temperature inside the junction box by 50C as compared with a box using three conventional Schottky diodes.
2010-08-13 Single-gate logic chips replace standard parts
Diodes Inc. offers a family of single-gate logic products built on 5V CMOS process that provides users with the eight most popular standard logic functions in SOT25 and SOT353 package options.
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