The Transistor, cataloged under National Stock Number 5961-00-139-1935, 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 | 5961-00-139-1935 |
| Primary Part Number | 40538 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Renesas Electronics America Inc |
| Status | ACTIVE |
| Terminal Type and Quantity | 3 UNINSULATED WIRE LEAD |
| Terminal Circle Diameter | 0.200 INCHES NOMINAL IN |
| Terminal Length | 1.500 INCHES MINIMUM IN |
| Electrode Internally-Electrically Connected to Case | COLLECTOR |
| 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 |
| Features Provided | HERMETICALLY SEALED CASE |
| Current Rating Per Characteristic | 200.00 MILLIAMPERES MAXIMUM BASE CURRENT, DC AND 700.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC |
| Overall Diameter | 0.370 INCHES MAXIMUM IN |
| Semiconductor Material | SILICON |
| Power Rating Per Characteristic | 1.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION |
| Maximum Operating Temp Per Measurement Point | 200.0 CELSIUS JUNCTION DEGC |
| Internal Configuration | JUNCTION CONTACT |
| Mounting Method | TERMINAL |
| Unable to Decode | UNABLE TO DECODE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5961-00-139-1935 is a Transistor, manufactured by Renesas Electronics America Inc, classified under FSC 5961 (No Item Name Available). Status: active.
NSN 5961-00-139-1935 has 4 cross-referenced part numbers: 40538 (Adelco Elektronik Gmbh), 40538 (Lacon Electronic Gmbh), 40538A (Adelco Elektronik Gmbh), 40538 (Renesas Electronics America Inc).
There are 3 known substitutes for 5961-00-139-1935: 4720-00-020-3170, 3455-00-243-2169, 5330-01-060-6832. Verify interchangeability with system specifications before substitution.
Key specifications for 40538: Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD; Terminal Circle Diameter: 0.200 INCHES NOMINAL IN; Terminal Length: 1.500 INCHES MINIMUM IN; Overall Length: 0.260 INCHES MAXIMUM IN. 16 total characteristics are documented in the Federal Logistics Information System.