The Transistor, cataloged under National Stock Number 5961-01-414-8640, 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 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5961-01-414-8640 |
| Primary Part Number | SST215T1 |
| 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 | 30.0 MAXIMUM DRAIN TO GATE VOLTAGE AND 20.0 MAXIMUM DRAIN TO SOURCE VOLTAGE AND 25.0 MAXIMUM GATE TO SOURCE VOLTAGE |
| Maximum Operating Temp Per Measurement Point | 125.0 CELSIUS JUNCTION DEGC |
| Joint Electronic Device Engineering Council/jedec/case Outline Designation | SOT-143 |
| Mounting Method | TERMINAL |
| Semiconductor Material | SILICON |
| Internal Configuration | FIELD EFFECT |
| Current Rating Per Characteristic | 50.00 MILLIAMPERES MAXIMUM DRAIN CURRENT |
| Material | PLASTIC ENCLOSURE |
| Terminal Type and Quantity | 4 PRINTED CIRCUIT |
| Power Rating Per Characteristic | 350.0 MILLIWATTS MAXIMUM TOTAL DEVICE 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 |
|---|---|
| SST215T1 PRIMARY | Siliconix Incorporated Div Siliconix (USA) |
| Reference | Meaning |
|---|---|
| 91680811 | 5/9 Secondary reference Thales Sa |
| SST215 | 5/9 Secondary reference Siliconix Incorporated Div Siliconix |
NSN 5961-01-414-8640 is a Transistor, manufactured by Siliconix Incorporated Div Siliconix, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-414-8640 has 1 manufacturer part number on file: SST215T1 (Siliconix Incorporated Div Siliconix).
1 possible match (shared part number, not a government interchangeability claim): 5961-01-503-1806. Verify interchangeability with system specifications before substitution.
Key specifications for SST215T1: Overall Height: 0.033 INCHES MAXIMUM IN; Voltage Rating in Volts Per Characteristic: 30.0 MAXIMUM DRAIN TO GATE VOLTAGE AND 20.0 MAXIMUM DRAIN TO SOURCE VOLTAGE AND 25.0 MAXIMUM GATE TO SOURCE VOLTAGE; Maximum Operating Temp Per Measurement Point: 125.0 CELSIUS JUNCTION DEGC; Joint Electronic Device Engineering Council/jedec/case Outline Designation: SOT-143. 10 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.