Raytheon · Electronic Components
4E20M8
SEMICONDUCTOR DEVICE,DIODE — NSN 5961-00-951-9028
Part Number4E20M8
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-00-951-9028 (NSN)
Federal Item NameSEMICONDUCTOR DEVICE,DIODE
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
MaterialGLASS ENCLOSURE; SILICON SEMICONDUCTOR
Current Rating1.00 MILLIAMPERES MINIMUM HOLDING CURRENT, INSTANTANEOUS AND 15.00 MILLIAMPERES MAXIMUM HOLDING CURRENT, INSTANTANEOUS
Terminals2 UNINSULATED WIRE LEAD
Mounting MethodTERMINAL
Overall Length0.230 INCHES MINIMUM AND 0.300 INCHES MAXIMUM
Overall Diameter0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM
Voltage Rating In Volts Per Charac20.0 NOMINAL REGULATOR VOLTAGE
Features ProvidedHERMETICALLY SEALED CASE
Maximum Operating Temp Per Measure125.0 CELSIUS AMBIENT AIR
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 4E20M8 available?
We can source 4E20M8 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 4E20M8 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4E20M8 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 4E20M8?
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 4E20M8?
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.