The Transistor, cataloged under National Stock Number 5961-01-082-0058, 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 Keysight Technologies Inc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 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 | 5961-01-082-0058 |
| Primary Part Number | 1855-0241 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Overall Diameter | 0.230 INCHES MAXIMUM IN |
| Joint Electronic Device Engineering Council/jedec/case Outline Designation | TO-72 |
| Internal Configuration | FIELD EFFECT |
| Semiconductor Material | SILICON |
| Features Provided | HERMETICALLY SEALED CASE |
| Terminal Circle Diameter | 0.100 INCHES NOMINAL IN |
| Terminal Length | 0.500 INCHES NOMINAL IN |
| Terminal Type and Quantity | 4 UNINSULATED WIRE LEAD |
| Power Rating Per Characteristic | 300.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION |
| Voltage Rating in Volts Per Characteristic | 20.0 MAXIMUM BREAKDOWN VOLTAGE, DRAIN-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE |
| Current Rating Per Characteristic | 20.00 MILLIAMPERES MAXIMUM DRAIN CURRENT |
| Mounting Method | TERMINAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SD21 | Keysight Technologies, Inc. (USA) |
| 440-7447 | Nimikkeistokeskus Ncb Finland (FIN) |
| 1855-0241 | Keysight Technologies, Inc. (USA) |
| SD21 | Keysight Technologies Inc (USA) |
| 1855-0241 PRIMARY | Keysight Technologies Inc (USA) |
| 1855-0241 | Hewlett-Packard Company Dba HP (USA) |
| SD215DE | Signet Scientific Co (USA) |
| SD215 | Philips Semiconductors Inc (USA) |
| SDF9215 | Solitron Devices, Inc. (USA) |
NSN 5961-01-082-0058 is a Transistor, manufactured by Keysight Technologies Inc, classified under FSC 5961 (No Item Name Available). Status: active.
NSN 5961-01-082-0058 has 9 cross-referenced part numbers: SD21 (Keysight Technologies, Inc.), 440-7447 (Nimikkeistokeskus Ncb Finland), 1855-0241 (Keysight Technologies, Inc.), SD21 (Keysight Technologies Inc), 1855-0241 (Keysight Technologies Inc) and 4 more.
There are 7 known substitutes for 5961-01-082-0058: 4730-00-107-3017, 2815-00-517-9558, 5930-00-652-2456 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1855-0241: Overall Diameter: 0.230 INCHES MAXIMUM IN; Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-72; Internal Configuration: FIELD EFFECT; Special Features: MINIMUM VOLTAGE. 14 total characteristics are documented in the Federal Logistics Information System.