Gilbert Engineering Co. Inc./Incon Sub Of Transitron Electro · Electronic Components
343A
SEMICONDUCTOR DEVICE,DIODE — NSN 5961-00-027-9225
Part Number343A
ManufacturerGilbert Engineering Co. Inc./Incon Sub Of Transitron Electro
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-00-027-9225 (NSN)
Federal Item NameSEMICONDUCTOR DEVICE,DIODE
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
MaterialSILICON SEMICONDUCTOR
Current Rating7.50 MILLIAMPERES MAXIMUM MAXIMUM REVERSE SURGE CURRENT
Terminals2 UNINSULATED WIRE LEAD
Mounting MethodTERMINAL
Overall Length0.300 INCHES MAXIMUM
Overall Diameter0.021 INCHES MAXIMUM
Features ProvidedHERMETICALLY SEALED CASE
Terminal Length1.000 INCHES MINIMUM
Power Rating Per Characteristic200.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
Calibration Range Quantity3
Functional DescriptionUSED FOR IF AND RF AMPLIFIER NOISE MEASUREMENT
Functional ClassificationAA-1.4
Reference Data And LiteratureTECHNICAL MANUAL 17-20AG-86; HEWLETT PACKARD ELECTRONIC INSTRUMENTS ANDSYSTEM CATALOG P/N 343A
Vendor Part NumbersSG978U
ESD/EMICode A — ESD/EMI sensitive item
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 343A available?
We can source 343A 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 343A by Gilbert Engineering Co. Inc./Incon Sub Of Transitron Electro obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 343A 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 343A?
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 343A?
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.