The MIL-PRF-19500/478 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-040-6423, 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.
| Part Number | MIL-PRF-19500/478 |
| NSN | 5961-01-040-6423 |
| MATERIAL | SILICON SEMICONDUCTOR |
| 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.). |
| CURRENT RATING PER CHARACTERISTIC | 400.00 AMPERES MAXIMUM PEAK FORWARD SURGE CURRENT |
| JOINT ELECTRONIC DEVICE ENGINEERING COUNCIL/JEDEC/CASE OUTLINE DESIGNATION | DO-4 |
| NOMINAL THREAD SIZE | 0.190 INCHES IN |
| MOUNTING METHOD | THREADED STUD(S) |
| ELECTRODE INTERNALLY-ELECTRICALLY CONNECTED TO CASE | CATHODE |
| VOLTAGE RATING IN VOLTS PER CHARACTERISTIC | 150.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS AND 150.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE |
| SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL |
| MOUNTING FACILITY QUANTITY | 1 |