The Rectifier,semiconductor Device, cataloged under National Stock Number 5961-01-249-1028, 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 Semtech Corporation. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5961-01-249-1028 |
| Primary Part Number | SA7939 |
| Item Name | Rectifier,semiconductor Device |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Semtech Corporation |
| Status | ACTIVE |
| Mounting Method | THREADED HOLE(S) |
| Absolute Maximum Current Rating Per Characteristic | 25.00 AMPERES PEAK FORWARD SURGE CURRENT |
| Absolute Maximum Voltage Rating in Volts Per Characteristic | 100.0 REPETITIVE PEAK REVERSE VOLTAGE |
| Material | SILICON |
| Terminal Type and Quantity | 5 TURRET |
| Circuit Connection Style Designator | BRIDGE 3 PHASE |
| 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 |
|---|---|
| SA7939 PRIMARY | Semtech Corporation (USA) |
| Reference | Meaning |
|---|---|
| B-15000 | 5/1 Secondary reference Semtech Corporation |
| 44-050649-02 | 7/9 Vendor item drawing reference Northrop Grumman Systems Corporation Div Es Defensive Systems Division |
NSN 5961-01-249-1028 is a Rectifier,semiconductor Device, manufactured by Semtech Corporation, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-249-1028 has 1 manufacturer part number on file: SA7939 (Semtech Corporation).
Key specifications for SA7939: Overall Height: 0.500 INCHES MAXIMUM IN; Mounting Method: THREADED HOLE(S); Overall Length: 1.250 INCHES NOMINAL IN; Overall Width: 0.450 INCHES NOMINAL IN. 6 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.