Infineon Technologies Americas · Electronic Components
IRFM9140
TRANSISTOR — NSN 5961-01-484-7340
Part NumberIRFM9140
ManufacturerInfineon Technologies Americas
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-484-7340 (NSN)
Federal Item NameTRANSISTOR
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
MaterialPLASTIC ENCLOSURE
Mounting MethodUNTHREADED HOLE(S)
Overall Width0.535 INCHES MINIMUM AND 0.545 INCHES MAXIMUM
Overall Height0.249 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
Mounting Facility Quantity1
Voltage Rating In Volts Per Charac20.0 MAXIMUM GATE TO SOURCE VOLTAGE AND -20.0 MAXIMUM GATE TO SOURCE VOLTAGE AND -2.0 MINIMUM GATE TO SOURCE THRESHOLD V
Semiconductor MaterialSILICON
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is IRFM9140 available?
We can source IRFM9140 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is IRFM9140 by Infineon Technologies Americas obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If IRFM9140 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like IRFM9140?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for IRFM9140?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.