The Transistor, cataloged under National Stock Number 5961-00-424-9604, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-00-424-9604 |
| Primary Part Number | 2N3640 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Freescale Semiconductor, Inc. |
| Status | ACTIVE |
| Power Rating Per Characteristic | 200.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION |
| Terminal Circle Diameter | 0.100 INCHES NOMINAL IN |
| Features Provided | HERMETICALLY SEALED CASE |
| Voltage Rating in Volts Per Characteristic | 12.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN |
| Semiconductor Material | SILICON |
| Internal Junction Configuration | PNP |
| Mounting Method | TERMINAL |
| Transfer Ratio | 20.0 MAXIMUM SMALL-SIGNAL SHORT-CIRCUIT FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER |
| Current Rating Per Characteristic | 80.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC |
| Overall Diameter | 0.215 INCHES MAXIMUM IN |
| Maximum Operating Temp Per Measurement Point | 100.0 CELSIUS JUNCTION DEGC |
| Internal Configuration | JUNCTION CONTACT |
| Terminal Type and Quantity | 3 UNINSULATED WIRE LEAD |
| Terminal Length | 0.400 INCHES MINIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5961-00-424-9604 is a Transistor, manufactured by Freescale Semiconductor, Inc., classified under FSC 5961 (No Item Name Available). Status: active.
NSN 5961-00-424-9604 has 6 cross-referenced part numbers: 2N3640 (Texas Instruments Incorporated), 2N3640 (Fairchild Semiconductor Corp), 517910 (Raytheon Technical Services Company), 2N3640 (On Semiconductor Corporation), 517910 (Cae Usa Inc.) and 1 more.
There are 4 known substitutes for 5961-00-424-9604: 2240-00-367-4095, 5961-00-426-8211, 5961-00-950-1642 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2N3640: Overall Length: 0.250 INCHES MAXIMUM IN; Power Rating Per Characteristic: 200.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION; Terminal Circle Diameter: 0.100 INCHES NOMINAL IN; Features Provided: HERMETICALLY SEALED CASE. 15 total characteristics are documented in the Federal Logistics Information System.