Acron Aviation · Electronic Components
520A4154-09
SEMICONDUCTOR DEVICES,UNITIZED — NSN 5961-01-331-5990
Part Number520A4154-09
ManufacturerAcron Aviation
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-331-5990 (NSN)
Federal Item NameSEMICONDUCTOR DEVICES,UNITIZED
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
MaterialPLASTIC ENCLOSURE
Current Rating4.00 AMPERES MAXIMUM PEAK FORWARD SURGE CURRENT AND 300.00 MILLIAMPERES MAXIMUM FORWARD CURRENT, MAXIMUM PEAK TOTAL VAL
Terminals9 PIN
Mounting MethodTERMINAL
Overall Length24.0 MILLIMETERS MAXIMUM
Overall Width3.5 MILLIMETERS MAXIMUM
Overall Height9.0 MILLIMETERS MAXIMUM
Terminal Length3.0 MILLIMETERS MINIMUM
Semiconductor MaterialSILICON ALL SEMICONDUCTOR DEVICE DIODE
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 520A4154-09 available?
We can source 520A4154-09 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 520A4154-09 by Acron Aviation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 520A4154-09 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 520A4154-09?
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 520A4154-09?
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.