Semtech · Discrete Semiconductors > Diodes
JANTXV1N4946
Silicon diode, JEDEC 1N4946 type — JANTXV qualified per MIL-PRF-19500 (JANTX + internal visual inspection)
Part NumberJANTXV1N4946
ManufacturerSemtech
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-177-9151 (NSN)
Federal Item NameSEMICONDUCTOR DEVICE,DIODE
MaterialSILICON SEMICONDUCTOR; GLASS ENCLOSURE
Current Rating1.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
Terminals2 UNINSULATED WIRE LEAD
Mounting MethodTERMINAL
Overall Length0.275 INCHES MAXIMUM
Overall Diameter0.145 INCHES MAXIMUM
Features ProvidedHERMETICALLY SEALED CASE AND QUALITY ASSURANCE LEVEL TXV
Terminal Length1.500 INCHES MAXIMUM
Voltage Rating In Volts Per Charac600.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS AND 600.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE, MAXIMUM PEAK TOTAL VALUE
Maximum Operating Temp Per Measure175.0 CELSIUS AMBIENT AIR
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 JANTXV1N4946 available?
We can source JANTXV1N4946 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 JANTXV1N4946 by Semtech obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If JANTXV1N4946 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 JANTXV1N4946?
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 JANTXV1N4946?
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.