Xtreme Powertech · Electronic Components
LR-1003/TX
TRANSISTOR — NSN 5961-01-365-0678
Part NumberLR-1003/TX
ManufacturerXtreme Powertech
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-365-0678 (NSN)
Federal Item NameTRANSISTOR
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
Current Rating500.00 AMPERES NOMINAL COLLECTOR CURRENT, RMS VALUE OF ALTERNATION COMPONENT AND 300.00 AMPERES NOMINAL COLLECTOR CURREN
Terminals3 INSULATED WIRE LEAD
Mounting MethodUNTHREADED HOLE(S)
Overall Length1.950 INCHES NOMINAL
Overall Width1.700 INCHES NOMINAL
Overall Height0.600 INCHES MAXIMUM
Mounting Facility Quantity1
Features ProvidedBURN IN AND ELECTROSTATIC SENSITIVE AND HERMETICALLY SEALED CASE
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 LR-1003/TX available?
We can source LR-1003/TX 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 LR-1003/TX by Xtreme Powertech obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If LR-1003/TX 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 LR-1003/TX?
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 LR-1003/TX?
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.