STMicroelectronics · Electronic Components
TIP140
Darlington Transistors RO 511-TIP141
Part NumberTIP140
ManufacturerSTMicroelectronics
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-059-1222 (NSN)
Federal Item NameTRANSISTOR
MaterialPLASTIC ENCLOSURE
Current Rating2.00 MILLIAMPERES MAXIMUM COLLECTOR CUTOFF CURRENT, DC, BASE OPEN AND 1.00 MILLIAMPERES MAXIMUM COLLECTOR CUTOFF CURRENT
Terminals3 INSULATED WIRE LEAD
Mounting MethodBRACKET(S) AND UNTHREADED HOLE(S)
Overall Length0.580 INCHES MINIMUM AND 0.620 INCHES MAXIMUM
Overall Width0.515 INCHES MINIMUM AND 0.535 INCHES MAXIMUM
Overall Height0.170 INCHES MINIMUM AND 0.196 INCHES MAXIMUM
Semiconductor MaterialSILICON
Voltage Rating In Volts Per Charac3.0 MAXIMUM BASE TO EMITTER VOLTAGE, DC AND 60.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 60.0 MAX
Internal ConfigurationJUNCTION CONTACT-DARLINGTON CONNECTED
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 TIP140 available?
We can source TIP140 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 TIP140 by STMicroelectronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If TIP140 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 TIP140?
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 TIP140?
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.