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Solitron Devices  · Electronic Components

YY0056

TRANSISTOR — NSN 5961-01-064-2499

Part NumberYY0056
ManufacturerSolitron Devices
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameTRANSISTOR
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
Terminals2 UNINSULATED WIRE LEAD
Overall Height0.250 INCHES MINIMUM AND 0.450 INCHES MAXIMUM
Semiconductor MaterialSILICON
Terminal Length0.312 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
Joint Electronic Device EngineerinTO-3
Maximum Operating Temp Per Measure200.0 CELSIUS AMBIENT AIR
Power Rating Per Characteristic5.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
Electrode Internally ElectricallyCOLLECTOR
Special FeaturesJUNCTION PATTERN ARRANGEMENT: NPN
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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 YY0056 available?
We can source YY0056 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 YY0056 by Solitron Devices obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If YY0056 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 YY0056?
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 YY0056?
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.