The Semiconductor Device,thyristor, cataloged under National Stock Number 5961-00-484-7978, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5961-00-484-7978 |
| Primary Part Number | MCR2918-2 |
| Item Name | Semiconductor Device,thyristor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Freescale Semiconductor, Inc. |
| Status | CANCELLED |
| Thread Series Designator | UNF |
| Current Rating Per Characteristic | 7.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC |
| Nominal Thread Size | 0.250 INCHES IN |
| Internal Configuration | JUNCTION CONTACT |
| Maximum Operating Temp Per Measurement Point | 100.0 CELSIUS JUNCTION DEGC |
| Power Rating Per Characteristic | 0.5 WATTS MAXIMUM PEAK GATE POWER DISSIPATION |
| Terminal Type and Quantity | 1 SOLDER STUD AND 2 TAB, SOLDER LUG |
| Electrode Internally-Electrically Connected to Case | ANODE |
| Mounting Method | THREADED STUD(S) |
| Voltage Rating in Volts Per Characteristic | 50.0 MAXIMUM BREAKOVER VOLTAGE, DC |
| Mounting Facility Quantity | 1 |
| Specification/standard Data | 80131-RELEASE5700 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION |
| Overall Width Across Flats | 0.625 INCHES NOMINAL IN |
| Semiconductor Material | SILICON |
| Features Provided | HERMETICALLY SEALED CASE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MCR2918-2 | Freescale Semiconductor, Inc. (USA) |
| MCR3918-2A | Freescale Semiconductor, Inc. (USA) |
| MCR3918-2 | Freescale Semiconductor, Inc. (USA) |
| 6L5522-508-512753 | Leonardo Germany Gmbh (DEU) |
| 2N5168 | Freescale Semiconductor, Inc. (USA) |
| MCR3918-1 | Freescale Semiconductor, Inc. (USA) |
| 344040 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| 2817034 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| RELEASE5700 | Electronic Industries Association |
| 2N5168 | Electronic Industries Association |
NSN 5961-00-484-7978 is a Semiconductor Device,thyristor, manufactured by Freescale Semiconductor, Inc., classified under FSC 5961 (No Item Name Available). Status: cancelled.
NSN 5961-00-484-7978 has 10 cross-referenced part numbers: MCR2918-2 (Freescale Semiconductor, Inc.), MCR3918-2A (Freescale Semiconductor, Inc.), MCR3918-2 (Freescale Semiconductor, Inc.), 6L5522-508-512753 (Leonardo Germany Gmbh), 2N5168 (Freescale Semiconductor, Inc.) and 5 more.
There are 9 known substitutes for 5961-00-484-7978: 5961-00-069-5057, 5961-00-152-8074, 5961-00-233-7193 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for MCR2918-2: Thread Series Designator: UNF; Current Rating Per Characteristic: 7.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC; Nominal Thread Size: 0.250 INCHES IN; Internal Configuration: JUNCTION CONTACT. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 5961-00-484-7978 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.