features mechanical specification ratings at 25 c ambient temperature unless otherwise specified. parameter (test conditions) series number symbol bar 1204d 1202d bar bar 1201d 1206d bar 1208d bar ratings units bar 1212d 1210d bar maximum ratings & electrical characteristics d a inches millimeters min 1.98 3.07 3.86 dim a b d f max max 2.183.28 0.76 typ 4.06 min 0.152 0.078 0.121 0.160 0.0860.129 0.030 typ g 0.040 typ 1.02 typ f b g proprietary passivation silver plated copper slugs silicon die data sheet no. BUDI-1200D-1A tel.: (310) 767-1052 fax: (310) 767-7958 diotec electronics corp. gardena, ca 90248 u.s.a 18020 hobart blvd., unit b 12 amp pr4 diode cells k1 die size: 0.120" round non-repetitive peak forward surge current (half wave, single phase, 60hz sine applied to rated load) 250 12 amps i o i fsm average rectified forward current (single phase, resistive load, 60hz) operating & storage temperature range t ,t j stg -65 to +175 c bar12d maximum dc reverse current at rated dc blocking voltage @ i = 12 amps f @ i = 3 amps f i r 0.5 0.90 0.95 1.05 1.10 volts m a maximum instantaneous forward voltage @ tc = 25 c o 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 12 amp class of pr4 diode cells largest diameter slug is cathode smallest diameter slug is anode rohs compliant largest diameter header is cathode
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