The Transistor, cataloged under National Stock Number 5961-01-451-1993, is classified within Federal Supply Class 5961 (Semiconductor Devices and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Siliconix Incorporated Div Siliconix. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-451-1993 |
| Primary Part Number | IRFP054 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Siliconix Incorporated Div Siliconix |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 20.0 MAXIMUM GATE TO SOURCE VOLTAGE |
| Terminal Length | 0.780 INCHES MINIMUM AND 0.800 INCHES MAXIMUM IN |
| Mounting Method | UNTHREADED HOLE(S) AND TERMINAL |
| Internal Configuration | FIELD EFFECT |
| Current Rating Per Characteristic | 100.00 NANOAMPERES MAXIMUM FORWARD GATE CURRENT WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE, INSULATED-GATE |
| Terminal Type and Quantity | 3 PIN |
| Power Rating Per Characteristic | 200.0 WATTS MAXIMUM AVERAGE OFF-STATE POWER DISSIPATION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| IRFP054 | Siliconix Incorporated Div Siliconix (USA) |
| 505858 | Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit (USA) |
| Reference | Meaning |
|---|---|
| IRFP054 | 5/1 Secondary reference U.S. Government activity |
| STW75N06 | 3/9 Design control — primary reference Stmicroelectronics Inc |
NSN 5961-01-451-1993 is a Transistor, manufactured by Siliconix Incorporated Div Siliconix, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-451-1993 has 2 manufacturer part numbers on file: IRFP054 (Siliconix Incorporated Div Siliconix), 505858 (Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit).
Key specifications for IRFP054: Voltage Rating in Volts Per Characteristic: 20.0 MAXIMUM GATE TO SOURCE VOLTAGE; Terminal Length: 0.780 INCHES MINIMUM AND 0.800 INCHES MAXIMUM IN; Mounting Method: UNTHREADED HOLE(S) AND TERMINAL; Internal Configuration: FIELD EFFECT. 7 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.