Pacific Electronic Enterprises Inc. · Electronic Components
540122-3
TRANSISTOR — NSN 5961-01-104-3840
Part Number540122-3
ManufacturerPacific Electronic Enterprises Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-104-3840 (NSN)
Federal Item NameTRANSISTOR
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
Current Rating0.50 AMPERES MAXIMUM PEAK POINT CURRENT
Terminals2 PIN AND 1 CASE
Mounting MethodUNTHREADED HOLE(S)
Overall Length1.573 INCHES MAXIMUM
Overall Width1.050 INCHES MAXIMUM
Overall Height0.450 INCHES MAXIMUM
Maximum Operating Temp Per Measure200.0 CELSIUS JUNCTION
Semiconductor MaterialSILICON
Voltage Rating In Volts Per Charac225.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR TO EMITTER, SUSTAINED AND 6.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLEC
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 540122-3 available?
We can source 540122-3 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 540122-3 by Pacific Electronic Enterprises Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 540122-3 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 540122-3?
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 540122-3?
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.