BAE Systems · Electronic Components
SS20179-1-FR
TRANSISTOR — NSN 5961-00-448-5113
Part NumberSS20179-1-FR
ManufacturerBAE Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-00-448-5113 (NSN)
Federal Item NameTRANSISTOR
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
Current Rating50.00 MILLIAMPERES MAXIMUM DRAIN CURRENT AND 1.00 MILLIAMPERES MAXIMUM GATE 1 CURRENT AND 1.00 MILLIAMPERES MAXIMUM GATE
Terminals4 UNINSULATED WIRE LEAD
Mounting MethodTERMINAL
Overall Length0.170 INCHES MINIMUM AND 0.210 INCHES MAXIMUM
Overall Diameter0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM
Voltage Rating In Volts Per Charac20.0 MAXIMUM DRAIN TO GATE VOLTAGE AND 20.0 MAXIMUM DRAIN TO SOURCE VOLTAGE AND -6.0 MAXIMUM REVERSE GATE TO SOURCE VOLT
Power Rating Per Characteristic330.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION
Semiconductor MaterialSILICON
Terminal Length0.500 INCHES MINIMUM
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 SS20179-1-FR available?
We can source SS20179-1-FR 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 SS20179-1-FR by BAE Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SS20179-1-FR 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 SS20179-1-FR?
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 SS20179-1-FR?
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.