The Semiconductor Device,thyristor, cataloged under National Stock Number 5961-00-946-2015, is classified within Federal Supply Class 5961 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Advanced Semiconductor,inc. Dba Advanced Semiconductor Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-00-946-2015 |
| Primary Part Number | 2N1778 |
| Item Name | Semiconductor Device,thyristor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Advanced Semiconductor,inc. Dba Advanced Semiconductor Inc |
| Status | ACTIVE |
| Power Rating Per Characteristic | 0.5 WATTS MAXIMUM PEAK GATE POWER DISSIPATION |
| Semiconductor Material | SILICON |
| Overall Width Across Flats | 0.437 INCHES MAXIMUM IN |
| Voltage Rating in Volts Per Characteristic | 500.0 MAXIMUM BREAKOVER VOLTAGE, DC |
| Nominal Thread Size | 0.190 INCHES IN |
| Thread Series Designator | UNF |
| Maximum Operating Temp Per Measurement Point | 125.0 CELSIUS JUNCTION DEGC |
| Mounting Facility Quantity | 1 |
| Electrode Internally-Electrically Connected to Case | GATE |
| Current Rating Per Characteristic | 4.70 AMPERES MAXIMUM COLLECTOR CURRENT, DC |
| Mounting Method | THREADED STUD(S) |
| Internal Configuration | JUNCTION CONTACT |
| Features Provided | HERMETICALLY SEALED CASE |
| Terminal Type and Quantity | 1 THREADED STUD AND 2 TAB, SOLDER LUG |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2N1778 | Central Semiconductor, Llc Dba Central Semiconductor Corp (USA) |
| RELEASE3903 | Electronic Industries Association |
| 2N1778 | Pd&e Electronics, Llc (USA) |
| 2N1778 PRIMARY | Advanced Semiconductor,inc. Dba Advanced Semiconductor Inc (USA) |
| 2N1778 | General Electric Co Semi-Conductor Products Dept Power Components Opn (USA) |
| 2N1778 | Electronic Industries Association |
NSN 5961-00-946-2015 is a Semiconductor Device,thyristor, manufactured by Advanced Semiconductor,inc. Dba Advanced Semiconductor Inc, classified under FSC 5961 (No Item Name Available). Status: active.
NSN 5961-00-946-2015 has 6 cross-referenced part numbers: 2N1778 (Central Semiconductor, Llc Dba Central Semiconductor Corp), RELEASE3903 (Electronic Industries Association), 2N1778 (Pd&e Electronics, Llc), 2N1778 (Advanced Semiconductor,inc. Dba Advanced Semiconductor Inc), 2N1778 (General Electric Co Semi-Conductor Products Dept Power Components Opn) and 1 more.
There are 6 known substitutes for 5961-00-946-2015: 5961-00-005-2922, 5961-00-469-9968, 5961-00-719-9398 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2N1778: Power Rating Per Characteristic: 0.5 WATTS MAXIMUM PEAK GATE POWER DISSIPATION; Semiconductor Material: SILICON; Overall Width Across Flats: 0.437 INCHES MAXIMUM IN; Voltage Rating in Volts Per Characteristic: 500.0 MAXIMUM BREAKOVER VOLTAGE, DC. 16 total characteristics are documented in the Federal Logistics Information System.