Micro Uspd Inc. · Electronic Components
CB1028
TRANSISTOR — NSN 5961-00-087-7181
Part NumberCB1028
ManufacturerMicro Uspd Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-00-087-7181 (NSN)
Federal Item NameTRANSISTOR
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
Terminals3 UNINSULATED WIRE LEAD3 UNINSULATED WIRE LEAD
Mounting MethodTERMINALTERMINAL
Overall Length0.205 INCHES NOMINAL0.205 INCHES NOMINAL
Overall Diameter0.225 INCHES MAXIMUM0.225 INCHES MAXIMUM
Voltage Rating In Volts Per Charac60.0 MAXIMUM FORWARD VOLTAGE, DC60.0 MAXIMUM FORWARD VOLTAGE, DC
Special FeaturesJUNCTION PATTERN ARRANGEMENT: NPNPJUNCTION PATTERN ARRANGEMENT: NPNP
Internal ConfigurationJUNCTION CONTACTJUNCTION CONTACT
Features ProvidedHERMETICALLY SEALED CASEHERMETICALLY SEALED CASE
Terminal Length1.500 INCHES MINIMUM1.500 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 CB1028 available?
We can source CB1028 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 CB1028 by Micro Uspd Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CB1028 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 CB1028?
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 CB1028?
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.