Siliconix Incorporated · Electronic Components
SI6943BDQ
TRANSISTOR — NSN 5961-01-672-3465
Part NumberSI6943BDQ
ManufacturerSiliconix Incorporated
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-672-3465 (NSN)
Federal Item NameTRANSISTOR
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
MaterialPLASTIC ENCLOSURE
Current Rating20.0 AMPERES NOMINAL AVERAGE ON-STATE CURRENT, 180 DEGREES CONDUCTION ANGLE, AVERAGE OVER A FULL 60-HZ CYCLE
Terminals8 PIN
Mounting MethodCOMPRESSION
Overall Length6.20 MILLIMETERS MINIMUM AND 6.60 MILLIMETERS MAXIMUM
Overall Width4.30 MILLIMETERS MINIMUM AND 4.50 MILLIMETERS MAXIMUM
Overall Height1.20 MILLIMETERS MAXIMUM
Semiconductor MaterialSILICON
Voltage Rating In Volts Per Charac8.0 NOMINAL GATE TO SOURCE VOLTAGE
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 SI6943BDQ available?
We can source SI6943BDQ 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 SI6943BDQ by Siliconix Incorporated obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SI6943BDQ 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 SI6943BDQ?
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 SI6943BDQ?
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.