Solid State Devices · Electronic Components
1N1139
SEMICONDUCTOR DEVICE,DIODE — NSN 5961-00-781-5603
Part Number1N1139
ManufacturerSolid State Devices
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-00-781-5603 (NSN)
Federal Item NameSEMICONDUCTOR DEVICE,DIODE
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
MaterialSILICON SEMICONDUCTOR; GLASS ENCLOSURE
Current Rating3.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
Terminals2 UNINSULATED WIRE LEAD
Mounting MethodTERMINAL
Overall Length0.360 INCHES MINIMUM AND 0.370 INCHES MAXIMUM
Overall Diameter0.285 INCHES MINIMUM AND 0.315 INCHES MAXIMUM
Maximum Operating Temp Per Measure175.0 CELSIUS AMBIENT AIR
Features ProvidedHERMETICALLY SEALED CASE
Voltage Rating In Volts Per Charac50.0 MAXIMUM REVERSE VOLTAGE, PEAK
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 1N1139 available?
We can source 1N1139 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 1N1139 by Solid State Devices obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1N1139 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 1N1139?
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 1N1139?
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.