? ? sbd type : g g g gch ch ch ch20 20 20 20a a a a09 09 09 09 outline drawing maximum ratings approx net weight: 1.9g rating symbol GCH20A09 unit repetitive peak reverse voltage v rrm 90 v average rectified output current i o 20 tc=121 c 50 hz full sine wave resistive load a rms forward current i f(rms) 22.2 a surge forward current i fsm 180 50hz full sine wave ,1cycle non-repetitive a operating junctiontemperature range t jw -40 to +150 c storage temperature range t stg -40 to +150 c mounting torque ftor recommended torque = 0.5 n ? m electrical ? thermal characteristics characteristics symbol conditions min. typ. max. unit peak reverse current i rm tj= 25 c, v rm = v rrm per arm - - 1 ma peak forward voltage v fm tj= 25 c, i fm = 10 a per arm - - 0.88 v thermal resistance rth(j-c) junction to case - - 1.5 c /w features features features features *similar to to-220ab case *dual diodes ? cathode common *low forward voltage drop *high surge capability *tj=150 c operation
? ? GCH20A09 outline drawing (dimentions in mm)
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