Plath GmbH & Co. Kg · Electronic Components
505-109
TRANSISTOR — NSN 5961-00-102-0344
Part Number505-109
ManufacturerPlath GmbH & Co. Kg
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-00-102-0344 (NSN)
Federal Item NameTRANSISTOR
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
Current Rating200.00 AMPERES MAXIMUM BASE CURRENT, DC AND 200.00 AMPERES MAXIMUM BASE CURRENT, DC AND 700.00 AMPERES MAXIMUM COLLECTOR
Terminals3 UNINSULATED WIRE LEAD3 UNINSULATED WIRE LEAD
Mounting MethodTERMINALTERMINAL
Overall Length0.260 INCHES MAXIMUM0.260 INCHES MAXIMUM
Overall Diameter0.370 INCHES MAXIMUM0.370 INCHES MAXIMUM
Maximum Operating Temp Per Measure200.0 CELSIUS JUNCTION200.0 CELSIUS JUNCTION
Internal ConfigurationJUNCTION CONTACTJUNCTION CONTACT
Terminal Circle Diameter0.200 INCHES NOMINAL0.200 INCHES NOMINAL
Electrode Internally ElectricallyCOLLECTORCOLLECTOR
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 505-109 available?
We can source 505-109 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 505-109 by Plath GmbH & Co. Kg obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 505-109 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 505-109?
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 505-109?
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.