600 200 400 200 400 600 140 280 420 2.0 100 8.0 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 mur810 ...... mur860 ? 100---600v 8.0a reverse voltage 100 to 600 v forward current 8.0 a mur810 mur840 mur860 i f = 8.0a ?? 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 1.00 1.30 1.50 5.0 35 50 ?? plastic ultra-fast recover rectifier MUR820 100 100 70 mur810 mur840 mur860 MUR820 dachang electronics 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 ?? : ?? 0.3 ? * mounting torque recommend 0.3 n*m ???rohs? lead and body according with rohs standard 3.0 250 siyu r
siyu r 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) 0.01 0.1 1 10 100 0 0.8 1.6 2.0 0 255075100125150175 12 10 8 6 4 2 0 1 2 4 6 10 20 40 100 100 75 50 25 0 125 0.4 1.2 mur810 ...... mur860 m u r 8 6 0 m u r 8 4 0 m u r 8 1 0 m u r 8 2 0 dachang electronics
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