Littelfuse · Diodes / Rectifiers
SMAJ440CA
DIODE TVS 440V 400W BIDIR 5% SMA
Part NumberSMAJ440CA
ManufacturerLittelfuse
AvailabilityIn stock — ships fast
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 SMAJ440CA in stock?
Yes — SMAJ440CA is in our stock database. Request a quote for current pricing and lead time.
Is SMAJ440CA by Littelfuse obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SMAJ440CA 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 SMAJ440CA?
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 SMAJ440CA?
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.