The Semiconductor Devices,unitized, cataloged under National Stock Number 5961-00-781-3328, 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 Adelco Elektronik Gmbh. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-00-781-3328 |
| Primary Part Number | 2N2639 |
| Item Name | Semiconductor Devices,unitized |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Adelco Elektronik Gmbh |
| Status | ACTIVE |
| Overall Diameter | 0.335 INCHES MAXIMUM IN |
| Features Provided | HERMETICALLY SEALED CASE |
| Terminal Circle Diameter | 0.200 INCHES NOMINAL IN |
| Terminal Length | 0.500 INCHES MINIMUM IN |
| Mounting Method | TERMINAL |
| Component Name and Quantity | 2 TRANSISTOR |
| Specification/standard Data | 80131-RELEASE4034 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION |
| Current Rating Per Characteristic | 30.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC ALL TRANSISTOR |
| Transfer Ratio | 65.0 MAXIMUM SMALL-SIGNAL SHORT-CIRCUIT FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER ALL TRANSISTOR |
| Power Rating Per Characteristic | 300.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION ALL TRANSISTOR |
| Semiconductor Material | SILICON ALL TRANSISTOR |
| Terminal Type and Quantity | 6 UNINSULATED WIRE LEAD |
| Voltage Rating in Volts Per Characteristic | 40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 45.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 5.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN ALL TRANSISTOR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2N2639 | Adelco Elektronik Gmbh (DEU) |
| EIARELEASE4034C | Electronic Industries Association |
| 2N2639 | Texas Instruments Incorporated (USA) |
| 2N2639 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MILS19500-316 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 2N2639A | Adelco Elektronik Gmbh (DEU) |
| 2N2639 | Electronic Industries Association |
| 2N2639 | Raytheon Company Dba Raytheon (USA) |
NSN 5961-00-781-3328 is a Semiconductor Devices,unitized, manufactured by Adelco Elektronik Gmbh, classified under FSC 5961 (No Item Name Available). Status: active.
NSN 5961-00-781-3328 has 8 cross-referenced part numbers: 2N2639 (Adelco Elektronik Gmbh), EIARELEASE4034C (Electronic Industries Association), 2N2639 (Texas Instruments Incorporated), 2N2639 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILS19500-316 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 3 more.
There are 7 known substitutes for 5961-00-781-3328: 5961-00-104-8378, 5961-00-126-1763, 5961-00-179-4366 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2N2639: Overall Diameter: 0.335 INCHES MAXIMUM IN; Overall Length: 0.260 INCHES MAXIMUM IN; Features Provided: HERMETICALLY SEALED CASE; Terminal Circle Diameter: 0.200 INCHES NOMINAL IN. 15 total characteristics are documented in the Federal Logistics Information System.