The Transistor, cataloged under National Stock Number 5961-01-348-0073, 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 Eldec Aerospace Corp. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-348-0073 |
| Primary Part Number | TR149-01A |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Eldec Aerospace Corp |
| Status | ACTIVE |
| Maximum Operating Temp Per Measurement Point | 150.0 CELSIUS JUNCTION DEGC |
| Terminal Circle Diameter | 0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN |
| Internal Configuration | FIELD EFFECT |
| Terminal Type and Quantity | 3 UNINSULATED WIRE LEAD |
| Current Rating Per Characteristic | -16.00 AMPERES MAXIMUM OFF-STATE CURRENT, PEAK AND -4.00 AMPERES MAXIMUM DRAIN CURRENT |
| Semiconductor Material | SILICON |
| Mounting Method | TERMINAL |
| Features Provided | HERMETICALLY SEALED CASE AND ELECTROSTATIC SENSITIVE |
| Power Rating Per Characteristic | 20.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION |
| Voltage Rating in Volts Per Characteristic | -100.0 MAXIMUM DRAIN TO SOURCE VOLTAGE AND -100.0 MAXIMUM DRAIN TO GATE VOLTAGE AND 20.0 MAXIMUM GATE TO SOURCE VOLTAGE |
| Overall Diameter | 0.350 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN |
| Terminal Length | 0.500 INCHES MINIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5961-01-348-0073 is a Transistor, manufactured by Eldec Aerospace Corp, classified under FSC 5961 (No Item Name Available). Status: active.
NSN 5961-01-348-0073 has 4 cross-referenced part numbers: 94-7115 (Infineon Technologies Americas Corp), TR149-01A (Eldec Aerospace Corp), IRFF9120 (International Rectifier Corporation), IRFF9120 (Infineon Technologies Americas Corp).
There are 2 known substitutes for 5961-01-348-0073: 5961-01-221-8227, 5961-01-291-2885. Verify interchangeability with system specifications before substitution.
Key specifications for TR149-01A: Maximum Operating Temp Per Measurement Point: 150.0 CELSIUS JUNCTION DEGC; Terminal Circle Diameter: 0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN; Internal Configuration: FIELD EFFECT; Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD. 13 total characteristics are documented in the Federal Logistics Information System.