Siliconix Incorporated · Electronic Components
SI9405DY
TRANSISTOR — NSN 5961-01-460-2985
Part NumberSI9405DY
ManufacturerSiliconix Incorporated
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-460-2985 (NSN)
Federal Item NameTRANSISTOR
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
MaterialGLASS ENCLOSURE
Current Rating-3.70 AMPERES MAXIMUM SOURCE CURRENT
Terminals8 PIN
Mounting MethodTERMINAL
Overall Length0.181 INCHES MINIMUM AND 0.205 INCHES MAXIMUM
Overall Diameter0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM
Voltage Rating In Volts Per Charac-20.0 MAXIMUM DRAIN TO SOURCE VOLTAGE
Internal ConfigurationFIELD EFFECT
Semiconductor MaterialSILICON
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 SI9405DY available?
We can source SI9405DY 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 SI9405DY by Siliconix Incorporated obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SI9405DY 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 SI9405DY?
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 SI9405DY?
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.