International Rectifier, IR ® (NYSE: IRF), a world leader in power management technology, today announced the introduction of a new family of -30 V devices featuring IR’s latest P-channel MOSFET silicon in an SO-8 package for battery charge and discharge switches, and system/load switches used in DC applications.

The new P-channel devices offer on-state resistance (RDS(on)) from 4.6 mOhm up to 59 mOhm to match a wide range of power requirements. P-channel MOSFETs eliminate the need for level shifting or charge pump circuitries making them a highly desirable solution for system/load switch applications.

“This new SO-8 P-channel MOSFET family delivers a strong improvement in current handling compared to previous generation devices to offer customers a wide range of RDS(on) options to suit their thermal and cost requirements while the P-channel technology helps simplify design circuitry,” said George Feng, marketing engineer for IR’s Power Management Devices Business Unit.

The P-channel MOSFET devices are qualified to moisture sensitivity level 1 (MSL1), are offered lead free and are RoHS compliant.

More information is available on the International Rectifier website at

Availability and Pricing

Pricing for the IRF9310 begins at US $0.43 each 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

Trademark Notice

IR ® and HEXFET ® are registered trademarks of International Rectifier Corporation. All other product names noted herein may be trademarks of their respective holders.

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