Eldec Aerospace · Electronic Components
TR149-01A
TRANSISTOR — NSN 5961-01-348-0073
Part NumberTR149-01A
ManufacturerEldec Aerospace
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-348-0073 (NSN)
Federal Item NameTRANSISTOR
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
Current Rating-16.00 AMPERES MAXIMUM OFF-STATE CURRENT, PEAK AND -4.00 AMPERES MAXIMUM DRAIN CURRENT
Terminals3 UNINSULATED WIRE LEAD
Mounting MethodTERMINAL
Overall Length0.160 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
Overall Diameter0.350 INCHES MINIMUM AND 0.370 INCHES MAXIMUM
Maximum Operating Temp Per Measure150.0 CELSIUS JUNCTION
Features ProvidedHERMETICALLY SEALED CASE AND ELECTROSTATIC SENSITIVE
Power Rating Per Characteristic20.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
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 TR149-01A available?
We can source TR149-01A 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 TR149-01A by Eldec Aerospace obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If TR149-01A 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 TR149-01A?
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 TR149-01A?
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.