Semiconductor Components Industries, LLC · Electronic Components
2N5657
TRANSISTOR — NSN 5961-01-030-8064
Part Number2N5657
ManufacturerSemiconductor Components Industries, LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-030-8064 (NSN)
Federal Item NameTRANSISTOR
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
Current Rating250.00 MILLIAMPERES MAXIMUM BASE CURRENT, DC AND 500.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
Terminals3 PIN
Mounting MethodUNTHREADED HOLE(S)
Overall Length0.390 INCHES MINIMUM AND 0.450 INCHES MAXIMUM
Overall Width0.270 INCHES MINIMUM AND 0.330 INCHES MAXIMUM
Overall Height0.070 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
Special FeaturesHEAT SINK INCLUDED; JUNCTION PATTERN ARRANGEMENT: NPN
Mounting Facility Quantity1
Features ProvidedHERMETICALLY SEALED CASE
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 2N5657 available?
We can source 2N5657 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 2N5657 by Semiconductor Components Industries, LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2N5657 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 2N5657?
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 2N5657?
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.