Fairchild Semiconductor · Electronic Components
FQPF5N90
MOSFET N-CH 900V 3A TO-220F
Part NumberFQPF5N90
ManufacturerFairchild Semiconductor
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-643-2332 (NSN)
Federal Item NameTRANSISTOR
Current Rating3.0 AMPERES MAXIMUM DRAIN CURRENT
Terminals3 PIN
Mounting MethodTERMINAL
Overall Length29.35 MILLIMETERS NOMINAL
Overall Width10.36 MILLIMETERS NOMINAL
Special FeaturesUSED ON SWICHED MODE POWER SUPPLIES,(PFC)& LAMP BALLAST
Terminal Length13.28 MILLIMETERS NOMINAL
Maximum Operating Temp Per Measure62.0 CELSIUS JUNCTION
Function For Which DesignedSWITCHING
Voltage Rating In Volts Per Charac900.0 MAXIMUM DRAIN TO SOURCE VOLTAGE
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 FQPF5N90 available?
We can source FQPF5N90 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 FQPF5N90 by Fairchild Semiconductor obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If FQPF5N90 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 FQPF5N90?
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 FQPF5N90?
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.