Home »
New Products
600-V, 8-A PFC rectifiers feature voltage drop as low as 1 V
May 28, 2010 | Paul Buckley | 222902135
Vishay Intertechnology has introduced six new FRED Pt hyperfast rectifiers for consumer electronics applications.
The new 600-V, 8-A devices feature an ultra-low typical voltage drop of 1 V at rated current, fast recovery times as low as 16 ns in hard switching conditions, and typical leakage current at 125 deg. C as low as 30 microamps.
Addressing 70-W to 400-W switchmode power supply (SMPS) applications, the new rectifiers will provide an energy-efficient power factor correction (PFC) solution for laptop computer and printer adaptors, desktop PCs, TVs and monitors, game controllers, and ac-to-dc power supplies in DVD and Blu-ray players. The devices will also be used for lighting/ballast applications. Their low VF, optimal stored charge, and low recovery current are designed to minimize conduction and switching losses, improve application efficiency, and reduce EMI generation.
Availability
Three device versions are available to suit the main types of SMPS PFC implementations.
Each is available in TO-220AC and TO 220FPAC packages with a 175 degrees C maximum junction temperature-rating.
Samples and production quantities of the new hyperfast rectifiers are available now, with lead times of 12 weeks for larger orders.
Related link: www.vishay.com
Addressing 70-W to 400-W switchmode power supply (SMPS) applications, the new rectifiers will provide an energy-efficient power factor correction (PFC) solution for laptop computer and printer adaptors, desktop PCs, TVs and monitors, game controllers, and ac-to-dc power supplies in DVD and Blu-ray players. The devices will also be used for lighting/ballast applications. Their low VF, optimal stored charge, and low recovery current are designed to minimize conduction and switching losses, improve application efficiency, and reduce EMI generation.
Availability
Three device versions are available to suit the main types of SMPS PFC implementations.
Each is available in TO-220AC and TO 220FPAC packages with a 175 degrees C maximum junction temperature-rating.
Samples and production quantities of the new hyperfast rectifiers are available now, with lead times of 12 weeks for larger orders.
Related link: www.vishay.com
Please login to post your comment - click here
Related News
- Software tool instantly resolves low power MCU pin conflicts
- Global Qi standard launch aims to power up wireless charging
- Dialog PMIC and audio codec supports Renesas reference platform for HD video enabled mobile devices
- Semikron intelligent power modules to support growing Chinese wind energy market
- NXP IC Enables Up to 98 Percent-Efficient Power Extraction in Solar PV Applications
- 7-channel I2C-controlled PMIC focuses on high power 1-cell Li-ion systems
- Automotive DirectFET2 power MOSFETs focus on Class D Applications
- 20-V nanopower switching regulator provides 50-mA output with 720-nA of quiescent current
- Inductor sample kit with current-compensated ring core power chokes
- High-voltage ICs eliminate sense resistor power losses in standby mode
MOST POPULAR NEWS
- Intel seen as likely buyer for Infineon group
- Fuel cell breakthrough aims at commercialization
- Intel to purchase Infineon's Wireless Solutions Business in USD 1.4 billion cash transaction
- AMD unveils two new x86 cores
- Marvell and Harman bring advanced Wi-Fi to the automotive industry
- Apple iPad upgrade likely to get STMicro gyro
- A4 chip drives AppleTV, iPod Touch
- 'Rocking' robot mimics human/ape climbers
- Decision time looms for hard drive makers
- Toshiba spins 2.5 Tbit hard disk
Interview
Technical papers
READER OFFER
The Spartan-6 FPGA embedded kit offered by Xilinx in this month's reader offer is based on the company's Spartan-6 LX45T FPGA. It contains an extensible development board and the key tools and IP needed for embedded development.
The reference designs and software/hardware tutorials provided with this kit will give a jump-start to your development. The package worth 735 Euros includes a ROHS compliant SP605 base board including the XC6SLX45T-FGG484 -3 FPGA, the ISE Design Suite device-locked for the Spartan-6 LX45T FPGA and numerous other tools.
READER OFFER
This month, Xilinx is giving away one such kit, worth 735 Euros, for EETimes Europe's readers to win.
Poll
All material on this site Copyright © 2009 - 2010 European Business Press SA. All rights reserved.
This site contains articles under license from EETimes Group , a division of United Business Media LLC.
This site contains articles under license from EETimes Group , a division of United Business Media LLC.


