600 300 400 300 400 600 210 280 420 100 10 v a i r ? ta= 25 ta = 25 electrical characteristics ratings at 25 ambient temperature unless otherwise specified. unit symbols ta=125 maximum forward voltage maximum reverse curren t v f -55---+150 v v v a a /w v rrm v rms v dc i f(av) i fsm ?? ta = 25 maximum ratings & thermal characteristics ratings at 25 ambient temperature unless otherwise specified. ??? 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?? symbols unit operating junction and storage temperature range tj, tstg r jc features mechanical data ? : ?? case: molded plastic : ???? polarity: symbols molded or marked on body ? : mounting position: any ??? low power loss high efficiency dfr10a20 ...... DFR10A60 ? 200---600v 10a reverse voltage 200 to 600 v forward current 10 a dfr10a20 dfr10a40 DFR10A60 i f = 10a ?? low forward voltage drop high current capability ?? ns trr i f =0.5a i r =1.0a i rec =0.25a max. reverse recovery time 0.98 1.30 1.80 30 40 ?? plastic ultra-fast recover rectifier dfr10a30 200 200 140 dachang electronics ?? : ?? 0.3 ? * mounting torque recommend 0.3 n*m ???rohs? lead and body according with rohs standard 4.0 250 siyu r dfr10a20 dfr10a40 DFR10A60 dfr10a30 12 .420(10.67) .380(9.65) .270(6.86) .230(5.84) .138(3.5) max .028(0.7) .019(0.5) .138(3.5) .118(3.0) .109(2.79) .090(2.29) .109(2.79) .090(2.29) .500(12.70) min .115(2.92) .080(2.03) .025(0.65) max .625(15.88) .560(14.22) .054(1.4) .045(1.14) .189(4.8) .138(3.5) unit inch mm to-220ac 1 2
siyu r i f (a) ?? ? v f (v) ? ?? 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) 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) 0.01 0.1 1 10 100 0.8 1.2 1.4 1 2 4 6 10 20 40 100 80 60 40 20 0 100 1.6 1.0 d f r 1 0 a 6 0 d f r 1 0 a 3 0 d f r 1 0 a 4 0 d f r 1 0 a 2 0 dachang electronics dfr10a20 ...... DFR10A60 ?? ta( c ) tc, case temperature (c) 0 255075100125150175 12 10 8 6 4 2 0 1.8 tj = 25 c
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