International Rectifier · Electronic Components
IRLB8721PBF
MOSFET N-CH 30V 62A TO-220AB
Part NumberIRLB8721PBF
ManufacturerInternational Rectifier
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-714-9849 (NSN)
Federal Item NameTRANSISTOR
Overall Length10.0 MILLIMETERS NOMINAL
Overall Width4.4 MILLIMETERS NOMINAL
Overall Height15.65 MILLIMETERS NOMINAL
Features ProvidedROHS DIRECTIVE COMPLIANCE
Special FeaturesMINIMUM OPERATING TEMPERATURE OF NEGATIVE 55.0 DEGREES CELSIUS, MAXIMUM OPERATING TEMPERATURE OF 175.0 DEGREES CELSIUS
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 IRLB8721PBF available?
We can source IRLB8721PBF 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 IRLB8721PBF by International Rectifier obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If IRLB8721PBF 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 IRLB8721PBF?
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 IRLB8721PBF?
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.