Vishay · Electronic Components
2N5566
JFET Transistor, Junction Field Effect, -40 V, 30 mA, -3 V, TO-71, 6 Pin, 150 °C
Part Number2N5566
ManufacturerVishay
AvailabilityAvailable to order — request a quote
Specifications
NSN4730-00-026-6601 (NSN)
Additional NSNs5961-01-026-6601, 5961-01-486-3566
Federal Item NameCROSS,PIPE
MaterialSTEEL OVERALL
Nominal Thread Size0.250 INCHES ALL ENDS; 0.375 INCHES INLET
Connection StylePLAIN (PIPE) ALL ENDS; EXTERNAL SEAT FOR GASKET SEAL (BOSS) INLET
Connection TypeTHREADED INTERNAL PIPE ALL ENDS; THREADED EXTERNAL BOSS INLET
Inlet LocationLEFT-HAND SIDE SINGLE INLET
Thread Series DesignatorUNF INLET; NPT ALL ENDS
Surface Treatment Document And ClaMIL-C-16232,TY I MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
Leg Length0.625 INCHES NOMINAL ALL ENDS; 0.875 INCHES NOMINAL INLET
Thread Class3A INLET
Federal Supply Class4730 — Hose, Pipe, Tube, Lubrication, And Railing Fittings
RohscompliantNO
Channel TypeN Channel
Gate Source Breakdown Voltage Max-40 V
Zero Gate Voltage Drain Current Idss Min5 mA
Hazardousfalse
RohsphthalatescompliantTBA
Product Range-
IscanonicalY
Transistor Case StyleTO-71
MslMSL 1 - Unlimited
Operating Temperature Max150 °C
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 2N5566 available?
We can source 2N5566 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 2N5566 by Vishay obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2N5566 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 2N5566?
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 2N5566?
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.