The SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include material: SILICON SEMICONDUCTOR, overall_length: 1.253 INCHES MAXIMUM IN, mounting_method: THREADED STUD(S), nominal_thread_size: 0.190 INCHES IN, thread_series_designator: UNF, overall_width_across_flats: 0.424 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-044-5845, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| material | SILICON SEMICONDUCTOR |
| overall_length | 1.253 INCHES MAXIMUM IN |
| mounting_method | THREADED STUD(S) |
| nominal_thread_size | 0.190 INCHES IN |
| thread_series_designator | UNF |
| mounting_facility_quantity | 1 |
| overall_width_across_flats | 0.424 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN |
| terminal_type_and_quantity | 1 THREADED STUD AND 1 TAB, SOLDER LUG |
| specification/standard_data | 81349-MIL-PRF-19500/478 GOVERNMENT SPECIFICATION |
| current_rating_per_characteristic | 400.00 AMPERES MAXIMUM PEAK FORWARD SURGE CURRENT |
| voltage_rating_in_volts_per_characteristic | 50.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS AND 50.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE |
| maximum_operating_temp_per_measurement_point | 175.0 CELSIUS JUNCTION DEGC |
| NSN | 5961-01-044-5845 |
| SPECIFICATION/STANDARD DATA | 81349-MIL-PRF-19500/478 GOVERNMENT SPECIFICATION |
| TEST DATA DOCUMENT | 81349-MIL-PRF-19500 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| THREAD SERIES DESIGNATOR | UNF |
| MOUNTING METHOD | THREADED STUD(S) |
| MAXIMUM OPERATING TEMP PER MEASUREMENT POINT | 175.0 CELSIUS JUNCTION DEGC |
| OVERALL LENGTH | 1.253 INCHES MAXIMUM IN |
| JOINT ELECTRONIC DEVICE ENGINEERING COUNCIL/JEDEC/CASE OUTLINE DESIGNATION | DO-4 |
| OVERALL WIDTH ACROSS FLATS | 0.424 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN |
| NOMINAL THREAD SIZE | 0.190 INCHES IN |
| MOUNTING FACILITY QUANTITY | 1 |