ON Semiconductor · Electronic Components
1SMB150AT3
TVS 600W 150V UNIDIRECT SMB
Part Number1SMB150AT3
ManufacturerON Semiconductor
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-594-7946 (NSN)
Federal Item NameSEMICONDUCTOR DEVICE,DIODE
MaterialPLASTIC ENCLOSURE
Terminals2 TAB, SOLDER LUG
Overall Length0.205 INCHES MINIMUM AND 0.220 INCHES MAXIMUM
Overall Width0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
Overall Height0.075 INCHES MINIMUM AND 0.095 INCHES MAXIMUM
Function For Which DesignedVARACTOR DIODE AND UNIDIRECTIONAL
Terminal Length0.030 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
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 1SMB150AT3 available?
We can source 1SMB150AT3 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 1SMB150AT3 by ON Semiconductor obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1SMB150AT3 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 1SMB150AT3?
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 1SMB150AT3?
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.