Fairchild Semiconductor Corp. · Electronic Components
SI7850DP
TRANSISTOR — NSN 5961-01-649-7348
Part NumberSI7850DP
ManufacturerFairchild Semiconductor Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-649-7348 (NSN)
Federal Item NameTRANSISTOR
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
MaterialPLASTIC ENCLOSURE
Current Rating40.0 AMPERES MINIMUM DRAIN CURRENT
Terminals8 WIRE WRAP
Mounting MethodTERMINAL
Overall Length6.25 INCHES MAXIMUM
Overall Width0.91 INCHES MAXIMUM
Power Rating Per Characteristic1.8 WATTS NOMINAL PEAK GATE POWER DISSIPATION
Special FeaturesHALOGEN 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 SI7850DP available?
We can source SI7850DP 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 SI7850DP by Fairchild Semiconductor Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SI7850DP 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 SI7850DP?
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 SI7850DP?
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.