maximum ratings & electrical characteristics features mechanical specification ratings at 25 c ambient temperature unless otherwise specified. parameter (test conditions) series number symbol bar 3504d 3502d bar bar 3501d 3506d bar 3508d bar ratings units bar 3512d 3510d bar d a f b g proprietary passivation silver plated copper slugs silicon die data sheet no. BUDI-3500D-1A tel.: (310) 767-1052 fax: (310) 767-7958 diotec electronics corp. gardena, ca 90248 u.s.a 18020 hobart blvd., unit b 35 amp soza diode cells k9 non-repetitive peak forward surge current (half wave, single phase, 60hz sine applied to rated load) 500 35 amps i o i fsm average rectified forward current (single phase, resistive load, 60hz) maximum thermal resistance, junction to lead (note 1) operating & storage temperature range maximum dc reverse current @ tc = 25 c at rated dc blocking voltage @ tc = 100 c o o i r r q jc t ,t j stg 50 0.9 -65 to +175 0.5 1.1 (1.05 typical) 1.15 volts c/w c m a maximum forward voltage @ 35 amp dc bar35d notes: 1) single side cooled die size: 0.180" diameter round rohs compliant maximum dc blocking voltage maximum peak recurrent reverse voltage maximum rms voltage v rms v rrm v rrm volts 140 280 700 420 560 70 100 200 400 1000 600 800 840 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) high temperature solder (solidus 287 c, liquidus 296 c) to allow higher operating and assembly temperatures o o copper headers are silver plated for easy soldering and superior solder joints biggest effective die area for the 35 amp class of soza diode cells largest diameter slug is cathode smallest diameter slug is anode largest diameter header is cathode inches millimeters min 1.95 0.64 4.77 5.41 dim a b d f max max 2.054.87 0.76 5.51 0.025 min 0.213 0.077 0.188 0.217 0.0810.192 0.030 g 0.038 0.043 0.96 1.09
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