Lucent Technologies Inc. Corporate Headquarters · Electronic Components
27ATRANSIR0R
TRANSISTOR — NSN 5961-00-521-1927
Part Number27ATRANSIR0R
ManufacturerLucent Technologies Inc. Corporate Headquarters
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-00-521-1927 (NSN)
Federal Item NameTRANSISTOR
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
Current Rating4.00 AMPERES MAXIMUM FORWARD CURRENT, MAXIMUM PEAK TOTAL VALUE
Terminals3 UNINSULATED WIRE LEAD
Mounting MethodTERMINAL
Overall Length0.200 INCHES MAXIMUM
Overall Diameter0.230 INCHES MAXIMUM
Voltage Rating In Volts Per Charac200.0 MAXIMUM BREAKOVER VOLTAGE, DC AND 200.0 MAXIMUM REVERSE BREAKDOWN VOLTAGE, DC
Maximum Operating Temp Per Measure100.0 CELSIUS JUNCTION
Terminal Circle Diameter0.100 INCHES NOMINAL
Semiconductor MaterialSILICON
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 27ATRANSIR0R available?
We can source 27ATRANSIR0R 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 27ATRANSIR0R by Lucent Technologies Inc. Corporate Headquarters obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 27ATRANSIR0R 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 27ATRANSIR0R?
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 27ATRANSIR0R?
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.