Vishay Intertechnology · Electronic Components
IRF840ASPBF
TRANSISTOR — NSN 5961-01-651-9839
Part NumberIRF840ASPBF
ManufacturerVishay Intertechnology
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-651-9839 (NSN)
Federal Item NameTRANSISTOR
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
Current Rating8.0 AMPERES NOMINAL DRAIN CURRENT
Terminals3 SOLDER STUD
Mounting MethodTERMINAL
Overall Length0.575 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
Overall Width0.380 INCHES MINIMUM AND 0.420 INCHES MAXIMUM
Overall Height0.160 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
Features ProvidedROHS DIRECTIVE COMPLIANCE
Special FeaturesLEAD FREE
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 IRF840ASPBF available?
We can source IRF840ASPBF 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 IRF840ASPBF by Vishay Intertechnology obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If IRF840ASPBF 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 IRF840ASPBF?
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 IRF840ASPBF?
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.