Siemens Semiconductor Group · Electronic Components
BF623
PNP Silicon High-Voltage Transistor (Suitable for video output stages in TV sets High breakdown voltage Low collector-emitter saturation voltage)
Part NumberBF623
ManufacturerSiemens Semiconductor Group
AvailabilityAvailable to order — request a quote
Specifications
NSN5120-01-672-5041 (NSN)
Federal Item NameMALLET,RUBBER
Overall Length12.5 INCHES NOMINAL
Special FeaturesFACE DIMENSIONS ARE 1.875 X 2.125 INCHES; COLOR IS BLUE; RESISTS MOST CHEMICALS;
Handle MaterialWOOD
Head Cross Sectional ShapeRECTANGULAR
Federal Supply Class5120 — Hand Tools, Nonedged, Nonpowered
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 BF623 available?
We can source BF623 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 BF623 by Siemens Semiconductor Group obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If BF623 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 BF623?
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 BF623?
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.