Bourns · Electronic Components
SMAJ30A
DIODE TVS 30V 400W UNI 5% SMD
Part NumberSMAJ30A
ManufacturerBourns
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-727-8142 (NSN)
Federal Item NameSEMICONDUCTOR DEVICE,DIODE
Terminals2 SOLDER STUD
Overall Length0.189 INCHES MINIMUM AND 0.208 INCHES MAXIMUM
Overall Width0.095 INCHES MINIMUM AND 0.110 INCHES MAXIMUM
Overall Height0.075 INCHES MINIMUM AND 0.090 INCHES MAXIMUM
Features ProvidedROHS DIRECTIVE COMPLIANCE
Function For Which DesignedTRANSIENT SUPPRESSOR
Mounting Facility Quantity2
Maximum Operating Temp Per Measure150.0 CELSIUS AMBIENT AIR
Voltage Rating In Volts Per Charac33.30 MINIMUM BREAKDOWN VOLTAGE, DC
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 SMAJ30A available?
We can source SMAJ30A 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 SMAJ30A by Bourns obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SMAJ30A 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 SMAJ30A?
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 SMAJ30A?
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.