Vishay · Electronic Components
243NQ100R
DIODE SCHOTTKY 100V 240A HALFPAK
Part Number243NQ100R
ManufacturerVishay
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-535-7640 (NSN)
Federal Item NameSEMICONDUCTOR DEVICE,DIODE
Current Rating240.00 AMPERES NOMINAL FORWARD CURRENT, AVERAGE AND 25500.00 AMPERES NOMINAL PEAK FORWARD SURGE CURRENT AND 6.00 MILLIAM
Overall Length19.180 INCHES MINIMUM AND 39.620 INCHES MAXIMUM
Overall Width19.690 INCHES MAXIMUM
Special FeaturesLOW REVERSE LEAKAGE; SWITCHING POWER SUPPLIES,CONVERTERS,FREE-WHEELING DIODES,REVERSE BATTERY PROTECTION; EXPOXY ENCAPSU
Voltage Rating In Volts Per Charac100.0 NOMINAL REPETITIVE PEAK REVERSE VOLTAGE AND 0.8 MINIMUM FORWARD VOLTAGE, PEAK AND 0.9 MAXIMUM FORWARD VOLTAGE, PEA
Maximum Operating Temp Per Measure175.0 CELSIUS JUNCTION
Function For Which DesignedRECTIFIER
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 243NQ100R available?
We can source 243NQ100R 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 243NQ100R by Vishay obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 243NQ100R 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 243NQ100R?
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 243NQ100R?
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.