The Semiconductor Device,thyristor, cataloged under National Stock Number 5961-01-375-1418, 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 Onto Innovation Inc. Government technical data includes 16 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5961-01-375-1418 |
| Primary Part Number | 9042833-01 |
| Item Name | Semiconductor Device,thyristor |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Onto Innovation Inc |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 2.0 MAXIMUM FORWARD VOLTAGE, PEAK AND 3.0 MAXIMUM GATE TRIGGER VOLTAGE, DC |
| Maximum Operating Temp Per Measurement Point | 125.0 CELSIUS AMBIENT AIR DEGC |
| Mounting Facility Quantity | 1 |
| Special Test Features | SELECTED AND TESTED FOR APPLICATION IN RADIATION HARDNESS CRITICAL SYSTEMS |
| Mounting Method | THREADED STUD(S) |
| Criticality Code Justification | NHCF |
| Semiconductor Material | SILICON |
| Internal Configuration | JUNCTION CONTACT |
| Features Provided | ELECTROSTATIC SENSITIVE AND HERMETICALLY SEALED CASE |
| Overall Width Across Flats | 0.544 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| Nominal Thread Size | 0.250 INCHES IN |
| Current Rating Per Characteristic | 16.00 AMPERES MAXIMUM AVERAGE ON-STATE CURRENT, 180 DEGREES CONDUCTION ANGLE, AVERAGE OVER A FULL 60-HZ CYCLE |
| Specification/standard Data | 81349-MIL-S-19500/108 GOVERNMENT SPECIFICATION |
| Terminal Type and Quantity | 28 TAB, SOLDER LUG AND 1 THREADED STUD |
| Thread Series Designator | UNF |
| Nuclear Hardness Critical Feature | HARDENED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | M |
| Part Number | Manufacturer |
|---|---|
| 9042833-01 PRIMARY | Onto Innovation Inc (USA) |
| Reference | Meaning |
|---|---|
| 9042833-01 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5961-01-375-1418 is a Semiconductor Device,thyristor, manufactured by Onto Innovation Inc, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-375-1418 has 1 manufacturer part number on file: 9042833-01 (Onto Innovation Inc).
Key specifications for 9042833-01: Voltage Rating in Volts Per Characteristic: 2.0 MAXIMUM FORWARD VOLTAGE, PEAK AND 3.0 MAXIMUM GATE TRIGGER VOLTAGE, DC; Maximum Operating Temp Per Measurement Point: 125.0 CELSIUS AMBIENT AIR DEGC; Mounting Facility Quantity: 1; Special Test Features: SELECTED AND TESTED FOR APPLICATION IN RADIATION HARDNESS CRITICAL SYSTEMS. 16 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.
NSN 5961-01-375-1418 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.