IR’s 300V Power MOSFETs Offer Benchmark Rds(on) to Improve System Efficiency in Industrial Applications

EL SEGUNDO, Calif. — International Rectifier, IR® (NYSE: IRF), a world leader in power management technology, today announced the introduction of a family of 300V devices featuring IR’s latest power MOSFET silicon that deliver benchmark on-state resistance (Rds(on)) for a wide range of high efficiency industrial applications such 110-120 VAC line conditioners and 110-120 VAC power supplies, and DC to AC inverters including solar inverters and Uninterruptible Power Supplies (UPS).

The new portfolio of power MOSFETs offers ultra-low Rds(on) to improve system efficiency and may allow designers to reduce part count where multiple MOSFETs are used in parallel.

“Featuring benchmark Rds(on) to deliver higher efficiency, power density and reliability, IR’s portfolio of 300V MOSFETs are well suited to industrial applications requiring greater system efficiency,” said Brian LaValle, Marketing Manager for IR’s Power Management Devices Business Unit.

The new devices are qualified to industrial grade and moisture sensitivity level 1 (MSL1), are offered lead free and are RoHS compliant.


Part Number Rdson Max @ 10Vgs
Qg Typ
( nC)
Id Package
IRFB4137PBF 69 83 40 TO-220
IRFP4137PBF 69 83 40 TO-247
IRFP4868PBF 32 180 70 TO-247

Datasheets and a MOSFET product selection tool are available via the part number links found above.

Availability and Pricing

Production orders are available immediately. Prices are subject to change.