IR’s 25V IRFH4257D FastIRFET™ in 4x5 PQFN Power Block Package Offers High Density, Compact Solution for DC-DC Applications
12 December 2014 - 1:00AM
Business Wire
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.
International RectifierSian Cummins,
310-252-7148scummin1@irf.com