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Fairchild Semiconductor  · Electronic Components

KA317

IC REG 1.5A POS ADJ TO-220

Part NumberKA317
ManufacturerFairchild Semiconductor
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameREGULATOR,VOLTAGE
Overall Length19.0 MILLIMETERS NOMINAL
Overall Width10.0 MILLIMETERS NOMINAL
Overall Height4.5 MILLIMETERS NOMINAL
Special FeaturesTO-220 PACKAGE;THIS MONOLITHIC INTERGRATED CIRCUIT IS AN ADJUSTABLE 3-TERMINAL POSITIVE VOLTAGE REGULATOR DESIGNED TO SU
Federal Supply Class6110 — Electrical Control Equipment
ESD/EMICode A — ESD/EMI sensitive item
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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

Frequently asked

Is KA317 available?
We can source KA317 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 KA317 by Fairchild Semiconductor obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If KA317 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 KA317?
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 KA317?
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.