The Transistor, cataloged under National Stock Number 5961-00-419-7804, 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 Fairchild Semiconductor Corp. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5961-00-419-7804 |
| Primary Part Number | PN4143 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Fairchild Semiconductor Corp |
| Status | CANCELLED |
| Overall Diameter | 0.330 INCHES NOMINAL IN |
| Terminal Length | 0.400 INCHES MINIMUM IN |
| Voltage Rating in Volts Per Characteristic | 60.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 5.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN |
| Power Rating Per Characteristic | 300.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION |
| Internal Configuration | JUNCTION CONTACT |
| Semiconductor Material | SILICON |
| Maximum Operating Temp Per Measurement Point | 125.0 CELSIUS JUNCTION DEGC |
| Mounting Method | TERMINAL |
| Terminal Circle Diameter | 0.100 INCHES MAXIMUM IN |
| Current Rating Per Characteristic | 200.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC |
| Terminal Type and Quantity | 3 UNINSULATED WIRE LEAD |
| Material | PLASTIC ENCLOSURE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2N4143 | Telcom Semiconductor Inc (USA) |
| RELEASE5301 | Electronic Industries Association |
| 2N4143 | General Semiconductor Inc (USA) |
| 2N4143 | Electronic Industries Association |
| PN4143 | National Semiconductor Corporation (USA) |
| PN4143 PRIMARY | Fairchild Semiconductor Corp (USA) |
NSN 5961-00-419-7804 is a Transistor, manufactured by Fairchild Semiconductor Corp, classified under FSC 5961 (No Item Name Available). Status: cancelled.
NSN 5961-00-419-7804 has 6 cross-referenced part numbers: 2N4143 (Telcom Semiconductor Inc), RELEASE5301 (Electronic Industries Association), 2N4143 (General Semiconductor Inc), 2N4143 (Electronic Industries Association), PN4143 (National Semiconductor Corporation) and 1 more.
There is 1 known substitute for 5961-00-419-7804: 5961-00-419-7803. Verify interchangeability with system specifications before substitution.
Key specifications for PN4143: Overall Diameter: 0.330 INCHES NOMINAL IN; Terminal Length: 0.400 INCHES MINIMUM IN; Special Features: JUNCTION PATTERN ARRANGEMENT: PNP; Voltage Rating in Volts Per Characteristic: 60.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 5.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 5961-00-419-7804 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.