Gilbert Engineering Co. Inc./Incon Sub Of Transitron Electro · Electronic Components
ST81030
TRANSISTOR — NSN 5961-00-938-8138
Part NumberST81030
ManufacturerGilbert Engineering Co. Inc./Incon Sub Of Transitron Electro
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-00-938-8138 (NSN)
Federal Item NameTRANSISTOR
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
Terminals3 UNINSULATED WIRE LEAD
Mounting MethodTERMINAL
Overall Length0.260 INCHES MAXIMUM
Overall Diameter0.370 INCHES MAXIMUM
Power Rating Per Characteristic200.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
Terminal Circle Diameter0.200 INCHES NOMINAL
Voltage Rating In Volts Per Charac45.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND 45.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC AND 10.0 MINIMUM EMITTER TO
Terminal Length1.500 INCHES MINIMUM
Precious Material And LocationLEADS PLATED GOLD
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 ST81030 available?
We can source ST81030 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 ST81030 by Gilbert Engineering Co. Inc./Incon Sub Of Transitron Electro obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If ST81030 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 ST81030?
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 ST81030?
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.