Infineon Technologies Americas · Electronic Components
IRF631
TRANSISTOR — NSN 5961-01-283-9128
Part NumberIRF631
ManufacturerInfineon Technologies Americas
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-283-9128 (NSN)
Federal Item NameTRANSISTOR
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
MaterialCERAMIC ENCLOSURE
Current Rating9.00 AMPERES MAXIMUM DRAIN CURRENT
Terminals3 PIN
Mounting MethodTERMINAL
Overall Length1.070 INCHES MINIMUM AND 1.182 INCHES MAXIMUM
Overall Width0.380 INCHES MINIMUM AND 0.405 INCHES MAXIMUM
Overall Height0.160 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
Power Rating Per Characteristic75.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
Voltage Rating In Volts Per Charac150.0 MAXIMUM DRAIN TO SOURCE VOLTAGE AND 150.0 MAXIMUM DRAIN TO GATE VOLTAGE
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 IRF631 available?
We can source IRF631 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 IRF631 by Infineon Technologies Americas obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If IRF631 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 IRF631?
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 IRF631?
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.