U S Dept Of Transportation Federal Aviation Administration · Electronic Components
C448PB
SEMICONDUCTOR DEVICE,THYRISTOR — NSN 5961-01-074-7567
Part NumberC448PB
ManufacturerU S Dept Of Transportation Federal Aviation Administration
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-074-7567 (NSN)
Federal Item NameSEMICONDUCTOR DEVICE,THYRISTOR
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
MaterialCERAMIC ENCLOSURE
Current Rating1000.00 AMPERES NOMINAL ON-STATE CURRENT, DC
Terminals2 CASE AND 2 INSULATED WIRE LEAD W/TERMINAL LUG
Mounting MethodCOMPRESSION
Overall Length1.000 INCHES NOMINAL
Maximum Operating Temp Per Measure125.0 CELSIUS JUNCTION
Voltage Rating In Volts Per Charac1200.0 NOMINAL OFF-STATE VOLTAGE, RMS TOTAL
Semiconductor MaterialSILICON
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 C448PB available?
We can source C448PB 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 C448PB by U S Dept Of Transportation Federal Aviation Administration obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If C448PB 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 C448PB?
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 C448PB?
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.