The Transistor, cataloged under National Stock Number 5961-00-758-5541, 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 Kalmar AC Inc. Government technical data includes 12 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-00-758-5541 |
| Primary Part Number | 74999774 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Kalmar AC Inc |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 60.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC WITH SPECIFIED CIRCUIT BETWEEN BASE AND EMITTER AND 30.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 30.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN |
| Maximum Operating Temp Per Measurement Point | 110.0 CELSIUS JUNCTION DEGC |
| Power Rating Per Characteristic | 106.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION |
| Features Provided | HERMETICALLY SEALED CASE |
| Mounting Facility Quantity | 2 |
| Terminal Type and Quantity | 2 UNINSULATED WIRE LEAD AND 1 CASE |
| Current Rating Per Characteristic | 10.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC |
| Overall Diameter | 0.875 INCHES MAXIMUM IN |
| Semiconductor Material | SILICON |
| Mounting Method | UNTHREADED HOLE(S) |
| Electrode Internally-Electrically Connected to Case | COLLECTOR |
| Internal Configuration | JUNCTION CONTACT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5961-00-758-5541 is a Transistor, manufactured by Kalmar AC Inc, classified under FSC 5961 (No Item Name Available). Status: active.
NSN 5961-00-758-5541 has 4 cross-referenced part numbers: SP2155 (Gpd Optoelectronics Corp. Div Gpd Optoelectronics), SP2155-2 (Freescale Semiconductor, Inc.), 74999774 (Kalmar AC Inc), SP2155 (Freescale Semiconductor, Inc.).
There is 1 known substitute for 5961-00-758-5541: 5961-00-758-5815. Verify interchangeability with system specifications before substitution.
Key specifications for 74999774: Voltage Rating in Volts Per Characteristic: 60.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC WITH SPECIFIED CIRCUIT BETWEEN BASE AND EMITTER AND 30.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 30.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN; Maximum Operating Temp Per Measurement Point: 110.0 CELSIUS JUNCTION DEGC; Power Rating Per Characteristic: 106.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION; Features Provided: HERMETICALLY SEALED CASE. 14 total characteristics are documented in the Federal Logistics Information System.