features mechanical specification inches millimeters min 2.05 0.72 6.50 7.25 dim a b d g f max max 2.15 6.60 0.82 7.35 0.0280.038 min 0.285 0.080 0.256 0.290 0.0850.260 0.0320.042 maximum ratings & electrical characteristics ratings at 25 c ambient temperature unless otherwise specified. data sheet no. BUDI-5000D-1A 50 amp jumbo diode cell tel.: (310) 767-1052 fax: (310) 767-7958 diotec electronics corp gardena, ca 90248 u.s.a 18020 hobart blvd., unit b parameter (test conditions) series number symbol ratings units volts k15 average forward rectified current @ t =125 c c o i o 50 peak forward surge current (8.3ms single half sine wave superimposed on rated load) amps i fsm 600 maximum forward voltage drop at 50 amps dc volts v fm 1.1 (1.05 typical) 1.15 maximum thermal resistance, junction to case (note 1) maximum average dc reverse current at rated dc blocking voltage i rm r q jc c/w m a @ t = 25 c a o @ t = 125 c a o 2 50 0.8 junction operating and storage temperature range t j ,t stg c -65 to +175 bar50d notes: 1) single side cooled die size: 0.180" x 0.180" square d a f b g proprietary passivation silver plated copper slugs silicon die 0.96 1.07 rohs compliant maximum dc blocking voltage maximum peak recurrent reverse voltage maximum rms voltage v rms v rrm v rrm bar 140 280 700 420 560 70 100 200 400 1000 600 800 bar 5001d bar 5002d bar 5004d bar 5006d 5008d bar 5010d bar 5012d 840 1200 100 200 400 1000 600 800 1200 void free vacuum die soldering for maximum mechanical strength and heat dissipation (solder voids: typical < 2%, max. < 10% of die area) copper headers are silver plated for easy soldering and superior solder joints biggest effective die area for the 50 amp class of jumbo diode cells high temperature solder (solidus 287 c, liquidus 296 c) to allow higher operating and assembly temperatures o o largest diameter slug is cathode smallest diameter slug is anode largest diameter header is cathode
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