The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-425-6311, 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 Telcom Semiconductor Inc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 21 commercial cross-references from 18 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5961-00-425-6311 |
| Primary Part Number | 1N5221B |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Telcom Semiconductor Inc |
| Status | CANCELLED |
| Material | SILICON SEMICONDUCTOR |
| Joint Electronic Device Engineering Council/jedec/case Outline Designation | DO-204AH |
| Features Provided | HERMETICALLY SEALED CASE |
| Voltage Rating in Volts Per Characteristic | 2.4 NOMINAL NOMINAL REGULATOR VOLTAGE |
| Power Rating Per Characteristic | 500.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION |
| Function for Which Designed | ZENER DIODE |
| Mounting Method | TERMINAL |
| Material | GLASS ENCLOSURE |
| Overall Diameter | 0.075 INCHES NOMINAL IN |
| Specification/standard Data | 80131-RELEASE5566 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION |
| Maximum Operating Temp Per Measurement Point | 200.0 CELSIUS AMBIENT AIR DEGC |
| Terminal Length | 1.250 INCHES NOMINAL IN |
| Terminal Type and Quantity | 2 UNINSULATED WIRE LEAD |
| Current Rating Per Characteristic | 20.00 MILLIAMPERES NOMINAL VOLTAGE REGULATOR DIODE CURRENT |
| Voltage Tolerance in Percent | -5.0 TO 5.0 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1N5221B | Telcom Semiconductor Inc (USA) |
| 1N5221B | General Semiconductor Industries Inc (USA) |
| 101-185 | Data General Corporation (USA) |
| 1N5221 | Illinois Tool Works, Inc. Div Magnaflux (USA) |
| 1N5221B | Burns and Towne Inc (USA) |
| 1N5221B | International Diode Corp (USA) |
| 588101-1 | Raytheon Company Div Corp (USA) |
| 1N5221B | Infineon Technologies Americas Corp (USA) |
| RELEASE5566 | Electronic Industries Association |
| 1N5221B | On Semiconductor Corporation (USA) |
| CR112-1 | Raytheon Technical Services Company (USA) |
| 1N5221B | Electronic Industries Association |
| 1N5221B | Semitronics Corp (USA) |
| 1N5221A | Fairchild Semiconductor Corp (USA) |
| 1N5221B | Air Force-Navy Aeronautical Specifications Promulgated by Aeronautical Standards Group |
| 1N5221 | Electronic Industries Association |
| 1N5221B | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 1N5221B | C O D I Corp Dba Codi Semiconductor Inc (USA) |
| 1N5221A | Freescale Semiconductor, Inc. (USA) |
| 1N5221B | Microsemi Corp.-Scottsdale Dba Microsemi (USA) |
NSN 5961-00-425-6311 is a Semiconductor Device,diode, manufactured by Telcom Semiconductor Inc, classified under FSC 5961 (No Item Name Available). Status: cancelled.
NSN 5961-00-425-6311 has 21 cross-referenced part numbers: 1N5221B (Telcom Semiconductor Inc), 1N5221B (General Semiconductor Industries Inc), 101-185 (Data General Corporation), 1N5221 (Illinois Tool Works, Inc. Div Magnaflux), 1N5221B (Burns and Towne Inc) and 16 more.
There are 5 known substitutes for 5961-00-425-6311: 5935-00-239-4976, 5330-00-802-3367, 5961-01-004-1062 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1N5221B: Material: SILICON SEMICONDUCTOR; Joint Electronic Device Engineering Council/jedec/case Outline Designation: DO-204AH; Features Provided: HERMETICALLY SEALED CASE; Voltage Rating in Volts Per Characteristic: 2.4 NOMINAL NOMINAL REGULATOR VOLTAGE. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 5961-00-425-6311 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.