1.0(25.4) min .375(9.5) .335(8.5) 1.0(25.4) min .220(5.6) .197(5.0) dia dia .052(1.3) .048(1.2) do-27 unit inch mm BY228 1500 1500 1050 15 130 5.0 1.5 10 BY228 siyu r BY228 300 65 v a ns ??? maximum repetitive peak reverse voltage ? maximum rms voltage ??? maximum dc blocking voltage ? maximum average forward rectified current ?? 8.3ms??? peak forward surge current 8.3 ms single half sine-wave typical thermal resistance o?? operating junction and storage temperature range -55 --- +150 v v v a a /w v rrm v rms v dc i f(av) i fsm features ? low reverse leakage ?? high forward surge capability o?? high temperature soldering guaranteed: 260 /10 , 0.375" (9.5mm) ?? 260 /10 seconds, 0.375" (9.5mm) lead length, ?? 5 (2.3kg) 5 lbs. (2.3kg) tension mechanical data : terminals: plated axial leads : ?? polarity: color band denotes cathode end ? : mounting position: any tj, tstg ?? ta = 25 maximum ratings & thermal characteristics ratings at 25 ambient temperature unless otherwise specified. symbols unit reverse voltage 1500v forward current 5.0a ta = 25 electrical characteristics ratings at 25 ambient temperature unless otherwise specified. ta= 25 ?? i f =0.5a i r =1.0a i rr =0.25a ? v r = 4.0v, f = 1mhz i r trr maximum reverse current type junction capacitance symbols unit max. reverse recovery time v f i f = 5.0a ? maximum forward voltage c j pf r ja damper diodes dachang electronics ta= 100 100 ???rohs? lead and body according with rohs standard ? 1500v 5.0 a
siyu r BY228 0.6 0.9 1.2 1.5 1.8 2.1 0.1 1 2 10 100 tj = 25 c 5 10mm 10mm 6.0 5.0 3.0 2.0 1.5 1.0 0.5 0 0 25 50 75 100 125 150 175 10mm 10mm 1 2 4 6 10 20 40 100 120 90 60 30 0 150 i f (a) ?? ? v f (v) ? ta( c ) ? ?? i fsm (a) ? i f(av) (a) ??? characteristic curves typical forward characteristic forward current derating curve i f instantaneous forward current (a) v f instantaneous forward voltage (v) tamb, ambient temperature (c) i f(a) average forward rectified current (a) maximum non repetitive peak forward surge current number of cycles at 60 hz. i fsm peak forward surge current (a) dachang electronics
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