The Transistor, cataloged under National Stock Number 5961-01-122-7608, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-122-7608 |
| Primary Part Number | TIP121 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Renesas Electronics America Inc |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 80.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 5.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN AND 80.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN |
| Internal Configuration | JUNCTION CONTACT-DARLINGTON CONNECTED |
| Semiconductor Material | SILICON |
| Electrode Internally-Electrically Connected to Case | COLLECTOR |
| Features Provided | HERMETICALLY SEALED CASE |
| Internal Junction Configuration | NPN |
| Mounting Facility Quantity | 1 |
| Power Rating Per Characteristic | 60.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION |
| Maximum Operating Temp Per Measurement Point | 200.0 CELSIUS JUNCTION DEGC |
| Terminal Type and Quantity | 3 TAB, SOLDER LUG |
| Mounting Method | UNTHREADED HOLE(S) |
| Current Rating Per Characteristic | 8.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC |
| Joint Electronic Device Engineering Council/jedec/case Outline Designation | TO-220 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5961-01-122-7608 is a Transistor, manufactured by Renesas Electronics America Inc, classified under FSC 5961 (No Item Name Available). Status: active.
NSN 5961-01-122-7608 has 2 cross-referenced part numbers: TIP121 (Renesas Electronics America Inc), RCA121 (Renesas Electronics America Inc).
There is 1 known substitute for 5961-01-122-7608: 5961-01-037-8667. Verify interchangeability with system specifications before substitution.
Key specifications for TIP121: Voltage Rating in Volts Per Characteristic: 80.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 5.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN AND 80.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN; Internal Configuration: JUNCTION CONTACT-DARLINGTON CONNECTED; Semiconductor Material: SILICON; Electrode Internally-Electrically Connected to Case: COLLECTOR. 17 total characteristics are documented in the Federal Logistics Information System.