onsemi · Electronic Components
BSS138LT1G
MOSFET N-CH 50V 200MA SOT-23
Part NumberBSS138LT1G
Manufactureronsemi
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-633-5321 (NSN)
Federal Item NameTRANSISTOR
MaterialPLASTIC ENCLOSURE
Current Rating200.0 MILLIAMPERES NOMINAL DRAIN CURRENT
Terminals3 BONDING PAD
Power Rating Per Characteristic225.0 MILLIWATTS NOMINAL TOTAL POWER DISSIPATION
Voltage Rating In Volts Per Charac50.0 NOMINAL DRAIN TO SOURCE VOLTAGE AND 20.0 NOMINAL GATE TO SOURCE VOLTAGE
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 BSS138LT1G available?
We can source BSS138LT1G 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 BSS138LT1G by onsemi obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If BSS138LT1G 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 BSS138LT1G?
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 BSS138LT1G?
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.