The Semiconductor Device,thyristor, cataloged under National Stock Number 5961-00-945-5389, 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 Freescale Semiconductor, Inc.. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5961-00-945-5389 |
| Primary Part Number | 2N2578 |
| Item Name | Semiconductor Device,thyristor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Freescale Semiconductor, Inc. |
| Status | CANCELLED |
| Semiconductor Material | SILICON |
| Internal Configuration | JUNCTION CONTACT |
| Overall Diameter | 0.875 INCHES MAXIMUM IN |
| Mounting Method | UNTHREADED HOLE(S) |
| Voltage Rating in Volts Per Characteristic | 400.0 MAXIMUM BREAKOVER VOLTAGE, DC |
| Current Rating Per Characteristic | 25.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC |
| Power Rating Per Characteristic | 0.5 WATTS MAXIMUM PEAK GATE POWER DISSIPATION |
| Mounting Facility Quantity | 2 |
| Maximum Operating Temp Per Measurement Point | 125.0 CELSIUS JUNCTION DEGC |
| Features Provided | HERMETICALLY SEALED CASE |
| Terminal Type and Quantity | 2 TAB, SOLDER LUG AND 1 CASE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2N2577 | Electronic Industries Association |
| 2N2578 PRIMARY | Freescale Semiconductor, Inc. (USA) |
| RELEASE3983 | Electronic Industries Association |
| 2N2578 | Electronic Industries Association |
| 580-076 | Ampex Data Systems Corporation Dba Ampex Intelligent Systems (USA) |
| 2N2577 | Freescale Semiconductor, Inc. (USA) |
NSN 5961-00-945-5389 is a Semiconductor Device,thyristor, manufactured by Freescale Semiconductor, Inc., classified under FSC 5961 (No Item Name Available). Status: cancelled.
NSN 5961-00-945-5389 has 6 cross-referenced part numbers: 2N2577 (Electronic Industries Association), 2N2578 (Freescale Semiconductor, Inc.), RELEASE3983 (Electronic Industries Association), 2N2578 (Electronic Industries Association), 580-076 (Ampex Data Systems Corporation Dba Ampex Intelligent Systems) and 1 more.
There are 4 known substitutes for 5961-00-945-5389: 5961-00-126-1640, 6930-00-214-7026, 5961-00-901-7403 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2N2578: Semiconductor Material: SILICON; Internal Configuration: JUNCTION CONTACT; Overall Diameter: 0.875 INCHES MAXIMUM IN; Mounting Method: UNTHREADED HOLE(S). 13 total characteristics are documented in the Federal Logistics Information System.
NSN 5961-00-945-5389 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.