Siliconix Incorporated · Electronic Components
SI9948DY
SEMICONDUCTOR DEVICE SET — NSN 5961-01-455-7084
Part NumberSI9948DY
ManufacturerSiliconix Incorporated
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-455-7084 (NSN)
Federal Item NameSEMICONDUCTOR DEVICE SET
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
Current Rating-2.00 AMPERES MAXIMUM SOURCE CURRENT LOCATION NOT OTHERWISE SPECIFIED
Terminals8 PIN LOCATION NOT OTHERWISE SPECIFIED
Mounting MethodTERMINAL LOCATION NOT OTHERWISE SPECIFIED
Power Rating Per Characteristic1.3 WATTS MAXIMUM TOTAL DEVICE DISSIPATION LOCATION NOT OTHERWISE SPECIFIED
Component Name And Quantity2 TRANSISTOR
Internal ConfigurationFIELD EFFECT LOCATION NOT OTHERWISE SPECIFIED
Voltage Rating In Volts Per Charac-60.0 MAXIMUM DRAIN TO SOURCE VOLTAGE LOCATION NOT OTHERWISE SPECIFIED
Maximum Operating Temp Per Measure150.0 CELSIUS JUNCTION LOCATION NOT OTHERWISE SPECIFIED
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 SI9948DY available?
We can source SI9948DY 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 SI9948DY by Siliconix Incorporated obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SI9948DY 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 SI9948DY?
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 SI9948DY?
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.