Sac-Tec Labs · Electronic Components
4SL004-2
TRANSISTOR — NSN 5961-01-439-0241
Part Number4SL004-2
ManufacturerSac-Tec Labs
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-439-0241 (NSN)
Federal Item NameTRANSISTOR
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
Current Rating37.50 AMPERES MAXIMUM DRAIN CURRENT AND 37.50 AMPERES MAXIMUM SOURCE CURRENT
Terminals3 SCREW
Mounting MethodUNTHREADED HOLE(S)
Overall Length3.620 INCHES NOMINAL
Overall Width1.125 INCHES NOMINAL
Overall Height1.125 INCHES NOMINAL
Internal ConfigurationFIELD EFFECT
Voltage Rating In Volts Per Charac60.0 MAXIMUM DRAIN TO SOURCE VOLTAGE AND 60.0 MAXIMUM DRAIN TO GATE VOLTAGE AND 20.0 MAXIMUM GATE TO SOURCE VOLTAGE
Power Rating Per Characteristic125.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
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 4SL004-2 available?
We can source 4SL004-2 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 4SL004-2 by Sac-Tec Labs obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4SL004-2 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 4SL004-2?
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 4SL004-2?
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.