International Rectifier, IR® (NYSE: IRF), a world leader in
power management technology, today announced the introduction of the IRFH4257D
FastIRFET™
dual
power MOSFET housed in a high performance 4x5 PQFN power block
package. The new package option expands the power block family’s
capability to lower power for compact designs in 12V input DC-DC
synchronous buck applications including advanced telecom and netcom
equipment, servers, graphic cards, desktop, Ultrabook and notebook
computers.
The IRFH4257D
features IR’s latest generation silicon and proprietary packaging
technology which offers excellent thermal performance, low on-state
resistance (RDS(on)) and gate charge (Qg). These features deliver
superior power density and lower switching losses in a compact 4x5 power
block.
“As with all of IR’s FastIRFET™
devices, the IRFH4257D
works with any controller or driver to offer flexibility while
delivering higher current, efficiency and frequency capability in single
phase or multiphase applications. Now, with the addition of the IRFH4257D,
designers have the option to choose a 4x5 or 5x6 PQFN to suit their
design requirements,” said Stephane Ernoux, Director of Marketing, IR’s
Power Management Devices Business Unit.
The IRFH4257D
is qualified to industrial grade and moisture sensitivity level 2
(MSL2), and features an environmentally friendly, lead-free and RoHS
compliant bill of materials.
More information is available on the International Rectifier website.
Availability and Pricing
Pricing for the IRFH4257D FastIRFET™ starts at US $0.99 in 10,000-unit
quantities. Production orders are available immediately. Prices are
subject to change.
About International Rectifier
International Rectifier (NYSE:IRF) is a world leader in power management
technology. IR’s analog and mixed signal ICs, advanced circuit devices,
integrated power systems and components enable high performance
computing and reduce energy waste from motors, the world’s single
largest consumer of electricity. Leading manufacturers of computers,
energy efficient appliances, lighting, automobiles, satellites, aircraft
and defense systems rely on IR’s power management benchmarks to power
their next generation products. For more information, go to www.irf.com.
Trademark Notice
FastIRFET™ is a trademark of International Rectifier. IR® is
a registered trademark of International Rectifier Corporation. All other
product names noted herein may be trademarks of their respective holders.
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