The Transistor, cataloged under National Stock Number 5961-01-466-2495, 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 9 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5961-01-466-2495 |
| Primary Part Number | IRFP264PBF |
| 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 | 1.8 MAXIMUM FORWARD VOLTAGE, DC AND 4.0 MAXIMUM GATE TO SOURCE VOLTAGE |
| Maximum Operating Temp Per Measurement Point | -55.0 CELSIUS CASE AND 150.0 CELSIUS CASE DEGC |
| Mounting Facility Quantity | 3 |
| Mounting Method | UNTHREADED HOLE(S) |
| Semiconductor Material | SILICON ALLOY |
| Current Rating Per Characteristic | 38.00 AMPERES MAXIMUM EMITTER CURRENT, DC |
| Material | CERAMIC ENCLOSURE |
| Terminal Type and Quantity | 3 UNINSULATED WIRE LEAD |
| Power Rating Per Characteristic | 280.0 WATTS MAXIMUM NONREACTIVE POWER INPUT, INSTANTANEOUS TOTAL, TO ALL TERMINALS |
| 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 |
|---|---|
| IRFP264PBF PRIMARY | Siliconix Incorporated Div Siliconix (USA) |
| Reference | Meaning |
|---|---|
| IRFP264 | 3/9 Design control — primary reference U.S. Government activity |
| IRFP264 | 5/9 Secondary reference Siliconix Incorporated Div Siliconix |
NSN 5961-01-466-2495 is a Transistor, manufactured by Siliconix Incorporated Div Siliconix, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-466-2495 has 1 manufacturer part number on file: IRFP264PBF (Siliconix Incorporated Div Siliconix).
Key specifications for IRFP264PBF: Voltage Rating in Volts Per Characteristic: 1.8 MAXIMUM FORWARD VOLTAGE, DC AND 4.0 MAXIMUM GATE TO SOURCE VOLTAGE; Maximum Operating Temp Per Measurement Point: -55.0 CELSIUS CASE AND 150.0 CELSIUS CASE DEGC; Mounting Facility Quantity: 3; Mounting Method: UNTHREADED HOLE(S). 9 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.