Emhiser Tele-Tech Inc. · Electronic Components
AT53
SEMICONDUCTOR DEVICES,UNITIZED — NSN 5961-00-320-6664
Part NumberAT53
ManufacturerEmhiser Tele-Tech Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-00-320-6664 (NSN)
Federal Item NameSEMICONDUCTOR DEVICES,UNITIZED
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
Terminals4 UNINSULATED WIRE LEAD
Mounting MethodTERMINAL
Overall Length0.250 INCHES NOMINAL
Overall Diameter0.370 INCHES MAXIMUM
Features ProvidedHERMETICALLY SEALED CASE
Component Name And Quantity4 SEMICONDUCTOR DEVICE DIODE
Voltage Rating In Volts Per Charac70.0 MINIMUM BREAKDOWN VOLTAGE, INSTANTANEOUS ALL SEMICONDUCTOR DEVICE DIODE
Semiconductor MaterialSILICON ALL SEMICONDUCTOR DEVICE DIODE
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 AT53 available?
We can source AT53 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 AT53 by Emhiser Tele-Tech Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AT53 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 AT53?
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 AT53?
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.