The Semiconductor Device,thyristor, cataloged under National Stock Number 5961-00-902-7475, 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 Texas Instruments Incorporated. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-00-902-7475 |
| Primary Part Number | 2N1847B |
| Item Name | Semiconductor Device,thyristor |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Texas Instruments Incorporated |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 3.5 MAXIMUM GATE TRIGGER VOLTAGE, DC AND 2.5 MAXIMUM ON-STATE VOLTAGE, DC |
| Maximum Operating Temp Per Measurement Point | 35.0 CELSIUS CASE DEGC |
| Mounting Facility Quantity | 2 |
| Mounting Method | UNTHREADED HOLE(S) |
| Semiconductor Material | SILICON |
| Internal Configuration | JUNCTION CONTACT |
| Overall Width Across Flats | 0.544 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| Current Rating Per Characteristic | 10.00 AMPERES MAXIMUM ON-STATE CURRENT, DC AND 150.00 MILLIAMPERES MAXIMUM GATE TRIGGER CURRENT, DC |
| Terminal Type and Quantity | 1 CASE AND 2 UNINSULATED WIRE LEAD W/TERMINAL LUG |
| 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 |
|---|---|
| 2N1847B | Texas Instruments Incorporated (USA) |
| Reference | Meaning |
|---|---|
| 2N1847B | 3/9 Design control — primary reference U.S. Government activity |
NSN 5961-00-902-7475 is a Semiconductor Device,thyristor, manufactured by Texas Instruments Incorporated, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-00-902-7475 has 1 manufacturer part number on file: 2N1847B (Texas Instruments Incorporated).
Key specifications for 2N1847B: Voltage Rating in Volts Per Characteristic: 3.5 MAXIMUM GATE TRIGGER VOLTAGE, DC AND 2.5 MAXIMUM ON-STATE VOLTAGE, DC; Maximum Operating Temp Per Measurement Point: 35.0 CELSIUS CASE DEGC; Mounting Facility Quantity: 2; Mounting Method: UNTHREADED HOLE(S). 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.