600 300 400 300 400 600 210 280 420 80 5 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 current 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 DFR05A20 ...... dfr05a60 ? 200---600v 5a reverse voltage 200 to 600 v forward current 5 a DFR05A20 dfr05a40 dfr05a60 i f = 5a ?? 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 dfr05a30 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 DFR05A20 dfr05a40 dfr05a60 dfr05a30 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 0 5 a 6 0 d f r 0 5 a 3 0 d f r 0 5 a 4 0 d f r 0 5 a 2 0 dachang electronics DFR05A20 ...... dfr05a60 ?? ta( c ) tc, case temperature (c) 0 255075100125150175 6 5 4 3 2 1 0 1.8
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