| ELECTRODE INTERNALLY-ELECTRICALLY CONNECTED TO CASE | CATHODE |
| CURRENT RATING PER CHARACTERISTIC | 400.00 AMPERES MAXIMUM PEAK FORWARD SURGE CURRENT |
| FUNCTION FOR WHICH DESIGNED | RECTIFIER |
| JOINT ELECTRONIC DEVICE ENGINEERING COUNCIL/JEDEC/CASE OUTLINE DESIGNATION | DO-4 |
| MATERIAL | SILICON SEMICONDUCTOR |
| MAXIMUM OPERATING TEMP PER MEASUREMENT POINT | 175.0 CELSIUS JUNCTION |
| MOUNTING FACILITY QUANTITY | 1 |
| MOUNTING METHOD | THREADED STUD |
| NOMINAL THREAD SIZE | 0.190 INCHES |
| OVERALL LENGTH | 1.253 INCHES MAXIMUM |
| OVERALL WIDTH ACROSS FLATS | 0.424 INCHES MINIMUM AND 0.437 INCHES MAXIMUM |
| SPECIFICATION/STANDARD DATA | 81349-MIL-PRF-19500/478 GOVERNMENT SPECIFICATION |
| TERMINAL TYPE AND QUANTITY | 1 TAB, SOLDER LUG AND 1 THREADED STUD |
| 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 |
| VOLTAGE RATING IN VOLTS PER CHARACTERISTIC | 150.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS AND 150.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE |