TT Electronics/Optek Technology · Electronic Components
2N2222AUB
TRANSISTOR NPN GP HERMETIC SMD
Part Number2N2222AUB
ManufacturerTT Electronics/Optek Technology
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-533-6931 (NSN)
Federal Item NameTRANSISTOR
Terminals3 PRINTED CIRCUIT
Mounting MethodTERMINAL
Overall Length0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM
Overall Width0.085 INCHES MINIMUM AND 0.105 INCHES MAXIMUM
Overall Height0.046 INCHES MINIMUM AND 0.054 INCHES MAXIMUM
Power Rating Per Characteristic500.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
Voltage Rating In Volts Per Charac75.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC
Semiconductor MaterialSILICON
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
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 2N2222AUB available?
We can source 2N2222AUB 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 2N2222AUB by TT Electronics/Optek Technology obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2N2222AUB 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 2N2222AUB?
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 2N2222AUB?
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.