The Transistor, cataloged under National Stock Number 5961-00-139-1936, 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 Renesas Electronics America Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-00-139-1936 |
| Primary Part Number | 40539 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Renesas Electronics America Inc |
| Status | ACTIVE |
| Electrode Internally-Electrically Connected to Case | COLLECTOR |
| Mounting Method | TERMINAL |
| Terminal Type and Quantity | 3 UNINSULATED WIRE LEAD |
| Semiconductor Material | SILICON |
| Features Provided | HERMETICALLY SEALED CASE |
| Power Rating Per Characteristic | 1.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION |
| Terminal Length | 1.500 INCHES MINIMUM IN |
| Unable to Decode | UNABLE TO DECODE |
| Voltage Rating in Volts Per Characteristic | 55.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 5.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN |
| Current Rating Per Characteristic | 700.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC |
| Terminal Circle Diameter | 0.200 INCHES NOMINAL IN |
| Internal Configuration | JUNCTION CONTACT |
| Maximum Operating Temp Per Measurement Point | 200.0 CELSIUS JUNCTION DEGC |
| Overall Diameter | 0.370 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5961-00-139-1936 is a Transistor, manufactured by Renesas Electronics America Inc, classified under FSC 5961 (No Item Name Available). Status: active.
NSN 5961-00-139-1936 has 4 cross-referenced part numbers: 40539 (Renesas Electronics America Inc), 40539A (Adelco Elektronik Gmbh), 40539 (Adelco Elektronik Gmbh), 40539 (Lacon Electronic Gmbh).
There are 3 known substitutes for 5961-00-139-1936: 9340-00-008-1820, 3455-00-015-8418, 5330-01-048-1649. Verify interchangeability with system specifications before substitution.
Key specifications for 40539: Overall Length: 0.260 INCHES MAXIMUM IN; Electrode Internally-Electrically Connected to Case: COLLECTOR; Mounting Method: TERMINAL; Special Features: JUNCTION PATTERN ARRANGEMENT: NPN. 16 total characteristics are documented in the Federal Logistics Information System.