The Semiconductor Device,thyristor, cataloged under National Stock Number 5961-01-148-8505, 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 L3 Technologies, Inc. Div Communication Systems-East. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-148-8505 |
| Primary Part Number | S2800A |
| Item Name | Semiconductor Device,thyristor |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | L3 Technologies, Inc. Div Communication Systems-East |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 100.0 MAXIMUM OFF-STATE VOLTAGE, RMS TOTAL |
| Maximum Operating Temp Per Measurement Point | 100.0 CELSIUS CASE DEGC |
| Mounting Facility Quantity | 1 |
| Joint Electronic Device Engineering Council/jedec/case Outline Designation | TO-220 |
| Terminal Length | 0.500 INCHES MINIMUM AND 0.580 INCHES MAXIMUM IN |
| Mounting Method | UNTHREADED HOLE(S) AND TERMINAL |
| Semiconductor Material | SILICON |
| Internal Configuration | JUNCTION CONTACT |
| Current Rating Per Characteristic | 10.00 AMPERES MAXIMUM ON-STATE CURRENT, DC |
| Material | PLASTIC ENCLOSURE |
| Terminal Type and Quantity | 3 PIN |
| 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 |
|---|---|
| S2800A PRIMARY | L3 Technologies, Inc. Div Communication Systems-East (USA) |
| Reference | Meaning |
|---|---|
| S2800A | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5961-01-148-8505 is a Semiconductor Device,thyristor, manufactured by L3 Technologies, Inc. Div Communication Systems-East, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-148-8505 has 1 manufacturer part number on file: S2800A (L3 Technologies, Inc. Div Communication Systems-East).
Key specifications for S2800A: Overall Height: 0.140 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN; Voltage Rating in Volts Per Characteristic: 100.0 MAXIMUM OFF-STATE VOLTAGE, RMS TOTAL; Maximum Operating Temp Per Measurement Point: 100.0 CELSIUS CASE DEGC; Mounting Facility Quantity: 1. 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.