The Transistor, cataloged under National Stock Number 5961-00-935-4963, 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 Fairchild Semiconductor Corp. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5961-00-935-4963 |
| Primary Part Number | ST9661 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Fairchild Semiconductor Corp |
| Status | CANCELLED |
| Terminal Circle Diameter | 0.200 INCHES NOMINAL IN |
| Test Data Document | 81349-MIL-S-19500 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Current Rating Per Characteristic | 300.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC |
| Semiconductor Material | SILICON |
| Power Rating Per Characteristic | 5.0 WATTS MAXIMUM TOTAL POWER DISSIPATION |
| Maximum Operating Temp Per Measurement Point | 200.0 CELSIUS AMBIENT AIR DEGC |
| Specification/standard Data | 81349-MIL-S-19500/366 GOVERNMENT SPECIFICATION |
| Overall Diameter | 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN |
| Function for Which Designed | AMPLIFIER |
| Electrode Internally-Electrically Connected to Case | COLLECTOR |
| Terminal Length | 0.500 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Terminal Type and Quantity | 3 UNINSULATED WIRE LEAD |
| Internal Configuration | JUNCTION CONTACT |
| Mounting Method | TERMINAL |
| Voltage Rating in Volts Per Characteristic | 150.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 150.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 6.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| ST9661 | Fairchild Semiconductor Corp (USA) |
| JAN2N3500 | Adelco Elektronik Gmbh (DEU) |
| JAN2N3500 | Lacon Electronic Gmbh (DEU) |
| 5961PL1279331 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 2N3500 | National Semiconductor Corporation (USA) |
| MIL-PRF-19500/366 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-S-19500/366 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 436556 | Raytheon Technical Services Company (USA) |
| JAN2N3500 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| JAN2N3500A | Adelco Elektronik Gmbh (DEU) |
| 442586 | Raytheon Technical Services Company (USA) |
| 44597 28103 | Thales Deutschland Gmbh Div Customer Services (DEU) |
| 418955-3 | Raytheon Company Dba Raytheon (USA) |
| 2N3500 | Freescale Semiconductor, Inc. (USA) |
| 436556-01 | Raytheon Technical Services Company (USA) |
| 352-7500-550 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
NSN 5961-00-935-4963 is a Transistor, manufactured by Fairchild Semiconductor Corp, classified under FSC 5961 (No Item Name Available). Status: cancelled.
NSN 5961-00-935-4963 has 16 cross-referenced part numbers: ST9661 (Fairchild Semiconductor Corp), JAN2N3500 (Adelco Elektronik Gmbh), JAN2N3500 (Lacon Electronic Gmbh), 5961PL1279331 (Jednolity Indeks Materialowy - Uniform Material Index), 2N3500 (National Semiconductor Corporation) and 11 more.
There are 12 known substitutes for 5961-00-935-4963: 5961-00-011-7110, 5961-00-014-6458, 5961-00-113-7650 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for ST9661: Terminal Circle Diameter: 0.200 INCHES NOMINAL IN; Test Data Document: 81349-MIL-S-19500 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).; Current Rating Per Characteristic: 300.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC; Special Features: JUNCTION PATTERN ARRANGEMENT: NPN. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 5961-00-935-4963 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.