The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-139-2986, 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 Keysight Technologies Inc. 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-139-2986 |
| Primary Part Number | 1884-0276 |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 200.0 NOMINAL REPETITIVE PEAK OFF-STATE VOLTAGE |
| Joint Electronic Device Engineering Council/jedec/case Outline Designation | TO-220AB |
| Terminal Length | 0.500 INCHES NOMINAL IN |
| Mounting Method | TERMINAL |
| Current Rating Per Characteristic | 15.00 AMPERES NOMINAL ON-STATE CURRENT, RMS TOTAL AND 150.00 AMPERES NOMINAL PEAK ON-STATE SURGE CURRENT |
| Material | SILICON SEMICONDUCTOR |
| Material | CERAMIC ENCLOSURE |
| Terminal Type and Quantity | 3 UNINSULATED WIRE LEAD |
| Power Rating Per Characteristic | 500.0 MILLIWATTS NOMINAL TOTAL 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 |
|---|---|
| 1884-0276 PRIMARY | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 1884-0276 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| SAC329K | 5/9 Secondary reference Freescale Semiconductor, Inc. |
| 1884-0275 | C/1 Advisory reference — outside the item-of-supply concept Hewlett-Packard Company Dba HP |
| 1884-0276 | 3/9 Design control — primary reference Keysight Technologies, Inc. |
| MAC15-4 | 5/9 Secondary reference Freescale Semiconductor, Inc. |
| 1884-0276 | C/1 Advisory reference — outside the item-of-supply concept Avago Technologies Us Inc Div Avago Technologies |
NSN 5961-01-139-2986 is a Semiconductor Device,diode, manufactured by Keysight Technologies Inc, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-139-2986 has 1 manufacturer part number on file: 1884-0276 (Keysight Technologies Inc).
Key specifications for 1884-0276: Overall Height: 0.190 INCHES NOMINAL IN; Voltage Rating in Volts Per Characteristic: 200.0 NOMINAL REPETITIVE PEAK OFF-STATE VOLTAGE; Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-220AB; Terminal Length: 0.500 INCHES NOMINAL IN. 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.