The Transistor, cataloged under National Stock Number 5961-01-332-9503, is classified within Federal Supply Class 5961 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Lockheed Martin Corp. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-332-9503 |
| Primary Part Number | STSWTC56-2 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Lockheed Martin Corp |
| Status | ACTIVE |
| Semiconductor Material | SILICON |
| Voltage Rating in Volts Per Characteristic | 75.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 40.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 6.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN |
| Maximum Operating Temp Per Measurement Point | 150.0 CELSIUS JUNCTION DEGC |
| Power Rating Per Characteristic | 0.6 WATTS MAXIMUM COLLECTOR POWER DISSIPATION |
| Precious Material and Location | TERMINAL SURFACES AND INTERNAL WIRE GOLD |
| Terminal Type and Quantity | 4 BONDING PAD |
| Mounting Method | COMPRESSION |
| Current Rating Per Characteristic | 800.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC |
| Material | PLASTIC ENCLOSURE |
| Internal Configuration | JUNCTION CONTACT |
| Precious Material | GOLD |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2N2222A | Philips Circuit Assemblies Div of Mepco/cemtralab Inc Div of North American Philips Co (USA) |
| STSWTC56-2 PRIMARY | Lockheed Martin Corp (USA) |
NSN 5961-01-332-9503 is a Transistor, manufactured by Lockheed Martin Corp, classified under FSC 5961 (No Item Name Available). Status: active.
NSN 5961-01-332-9503 has 2 cross-referenced part numbers: 2N2222A (Philips Circuit Assemblies Div of Mepco/cemtralab Inc Div of North American Philips Co), STSWTC56-2 (Lockheed Martin Corp).
There are 9 known substitutes for 5961-01-332-9503: 5961-00-226-6765, 5961-00-490-7299, 5961-00-719-4297 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for STSWTC56-2: Semiconductor Material: SILICON; Voltage Rating in Volts Per Characteristic: 75.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 40.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 6.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN; Overall Length: 0.069 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN; Maximum Operating Temp Per Measurement Point: 150.0 CELSIUS JUNCTION DEGC. 15 total characteristics are documented in the Federal Logistics Information System.