The Semiconductor Devices,unitized, cataloged under National Stock Number 5961-00-378-0797, 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 Avago Technologies Us Inc Div Avago Technologies. Government technical data includes 11 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-00-378-0797 |
| Primary Part Number | 1855-0237 |
| Item Name | Semiconductor Devices,unitized |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Avago Technologies Us Inc Div Avago Technologies |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 10.0 NOMINAL DRAIN TO SOURCE VOLTAGE AND 35.0 MINIMUM BREAKDOWN VOLTAGE, GATE-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE ALL TRANSISTOR |
| Joint Electronic Device Engineering Council/jedec/case Outline Designation | TO-78 |
| Overall Diameter | 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN |
| Terminal Length | 0.500 INCHES MINIMUM IN |
| Mounting Method | TERMINAL |
| Criticality Code Justification | FEAT |
| Semiconductor Material | SILICON ALL TRANSISTOR |
| Component Name and Quantity | 2 TRANSISTOR |
| Current Rating Per Characteristic | 100.00 MICROAMPERES MINIMUM ZERO-GATE-VOLTAGE DRAIN CURRENT AND 1.20 MILLIAMPERES MAXIMUM ZERO-GATE-VOLTAGE DRAIN CURRENT ALL TRANSISTOR |
| Terminal Type and Quantity | 8 UNINSULATED WIRE LEAD |
| Power Rating Per Characteristic | 500.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION ALL TRANSISTOR |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| SF84004 | National Semiconductor Corporation (USA) |
| 1855-0237 PRIMARY | Avago Technologies Us Inc Div Avago Technologies (USA) |
| Reference | Meaning |
|---|---|
| 1855-0273 | C/1 Advisory reference — outside the item-of-supply concept Hewlett-Packard Company Dba HP |
| 1855-0237 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| SF82001 | 5/1 Secondary reference National Semiconductor Corporation |
| 1855-0399 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
NSN 5961-00-378-0797 is a Semiconductor Devices,unitized, manufactured by Avago Technologies Us Inc Div Avago Technologies, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-00-378-0797 has 2 manufacturer part numbers on file: SF84004 (National Semiconductor Corporation), 1855-0237 (Avago Technologies Us Inc Div Avago Technologies).
1 possible match (shared part number, not a government interchangeability claim): 5961-01-408-7510. Verify interchangeability with system specifications before substitution.
Key specifications for 1855-0237: Voltage Rating in Volts Per Characteristic: 10.0 NOMINAL DRAIN TO SOURCE VOLTAGE AND 35.0 MINIMUM BREAKDOWN VOLTAGE, GATE-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE ALL TRANSISTOR; Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-78; Overall Diameter: 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN; Terminal Length: 0.500 INCHES MINIMUM IN. 11 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.