Infineon Technologies Americas Corp. · Electronic Components
31DQ05
SEMICONDUCTOR DEVICE,DIODE — NSN 5961-01-249-3148
Part Number31DQ05
ManufacturerInfineon Technologies Americas Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-249-3148 (NSN)
Federal Item NameSEMICONDUCTOR DEVICE,DIODE
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
Current Rating1.50 MILLIAMPERES MAXIMUM REVERSE CURRENT, DC AND 30.00 MILLIAMPERES MAXIMUM REVERSE CURRENT, PEAK
Terminals2 UNINSULATED WIRE LEAD
Mounting MethodTERMINAL
Overall Length0.390 INCHES MAXIMUM
Overall Diameter0.230 INCHES MAXIMUM
Capacitance Rating In Picofarads240.0 MAXIMUM
Voltage Rating In Volts Per Charac50.0 MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE AND 55.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE AND 50.0 MAXIMUM REVERS
Terminal Circle Diameter0.051 INCHES MINIMUM AND 0.059 INCHES MAXIMUM
Terminal Length0.830 INCHES MINIMUM
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 31DQ05 available?
We can source 31DQ05 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 31DQ05 by Infineon Technologies Americas Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 31DQ05 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 31DQ05?
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 31DQ05?
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.