Siemens Corp. · Electronic Components
BB409E7785
SEMICONDUCTOR DEVICE SET — NSN 5961-01-357-4781
Part NumberBB409E7785
ManufacturerSiemens Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-357-4781 (NSN)
Federal Item NameSEMICONDUCTOR DEVICE SET
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
MaterialGLASS ENCLOSURE ALL SEMICONDUCTOR DEVICE DIODE
Current Rating200.00 MILLIAMPERES MAXIMUM FORWARD CURRENT, DC ALL SEMICONDUCTOR DEVICE DIODE
Terminals2 UNINSULATED WIRE LEAD ALL SEMICONDUCTOR DEVICE DIODE
Mounting MethodTERMINAL ALL SEMICONDUCTOR DEVICE DIODE
Overall Length0.175 INCHES MAXIMUM ALL SEMICONDUCTOR DEVICE DIODE
Overall Diameter0.075 INCHES MAXIMUM ALL SEMICONDUCTOR DEVICE DIODE
Internal ConfigurationJUNCTION CONTACT ALL SEMICONDUCTOR DEVICE DIODE
Power Rating Per Characteristic400.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION ALL SEMICONDUCTOR DEVICE DIODE
Features ProvidedHERMETICALLY SEALED CASE AND BURN IN
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 BB409E7785 available?
We can source BB409E7785 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 BB409E7785 by Siemens Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If BB409E7785 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 BB409E7785?
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 BB409E7785?
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.