Silicon Transistor Corporation · Electronic Components
STC4225
TRANSISTOR — NSN 5961-00-089-2774
Part NumberSTC4225
ManufacturerSilicon Transistor Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-00-089-2774 (NSN)
Federal Item NameTRANSISTOR
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
Current Rating25.00 AMPERES MAXIMUM EMITTER CURRENT, DC25.00 AMPERES MAXIMUM EMITTER CURRENT, DC
Terminals2 TAB, SOLDER LUG AND 2 TAB, SOLDER LUG AND 1 CASE1 CASE
Mounting MethodUNTHREADED HOLE(S)
Overall Length0.363 INCHES MAXIMUM0.363 INCHES MAXIMUM
Overall Diameter0.786 INCHES MAXIMUM0.786 INCHES MAXIMUM
Voltage Rating In Volts Per Charac150.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 150.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER O
Semiconductor MaterialSILICONSILICON
Special FeaturesJUNCTION PATTERN ARRANGEMENT: NPNJUNCTION PATTERN ARRANGEMENT: NPN
Internal ConfigurationJUNCTION CONTACTJUNCTION CONTACT
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 STC4225 available?
We can source STC4225 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 STC4225 by Silicon Transistor Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If STC4225 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 STC4225?
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 STC4225?
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.