STMicroelectronics · Electronic Components
STE38NB50
TRANSISTOR — NSN 5961-01-509-3021
Part NumberSTE38NB50
ManufacturerSTMicroelectronics
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-509-3021 (NSN)
Federal Item NameTRANSISTOR
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
Current Rating38.00 AMPERES NOMINAL DRAIN CURRENT
Overall Length1.488 INCHES MINIMUM AND 1.503 INCHES MAXIMUM
Overall Width0.990 INCHES MINIMUM AND 1.003 INCHES MAXIMUM
Overall Height0.466 INCHES MINIMUM AND 0.480 INCHES MAXIMUM
Power Rating Per Characteristic400.0 WATTS NOMINAL TOTAL POWER DISSIPATION
Voltage Rating In Volts Per Charac500.0 NOMINAL DRAIN TO SOURCE VOLTAGE
Special FeaturesISOTOP POWERMESH MOSFET; N CHANNEL, 0.11 OHMS
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 STE38NB50 available?
We can source STE38NB50 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 STE38NB50 by STMicroelectronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If STE38NB50 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 STE38NB50?
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 STE38NB50?
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.