current: 0.6a voltage range: 400 - 1000v case : do-41 molded plastic fast recovery rectifier diodes RH1 - RH1c RH1 RH1a RH1b RH1c maximum peak reverse voltage v rrm 400 600 800 1000 v maximum peak reverse surge voltage v rsm 450 650 850 1050 v maximum average forward current ,ta = 50 c i f(av) 0.6 a maximum peak forward surge current ( 50 hz, half-cycle, sine wave, single shot ) i fsm 35 a maximum forward voltage at i f = 0.6 a v f 1.3 v maximum reverse current at v r = v rm ta = 25 c i r 5.0 m a maximum reverse current at v r = v rm ta = 150 c i r(h) 70 m a maximum reverse recovery time (note 1) trr 4.0 m s junction temperature range t j - 40 to + 150 c storage temperature range t stg - 40 to + 150 c note : ( 1 ) reverse recovery test conditions : i f = 10 ma, i rp = 10 ma. high current capability high surge current capability high reliability low reverse current low forward voltage drop fast switching for high efficiency epoxy : ul94v-o rate flame retardant lead : axial lead solderable per mil-std-202, polarity : color band denotes cathode end mounting position : any weight : 0.465 gram features mechanical data characteristic symbol unit maximum ratings and electrical characteristics t a = 25 c unless otherwise specified single phase, half wave, 60hz, resistive or inductive load. for capacitive load, derate current by 20%. ! ! ! ! ! ! ! ! ! ! ! ! a a b c d dim min max a 25.40 b 4.06 5.21 c 0.71 0.864 d 2.00 2.72 all dimensions in mm do-41 1 of 2 www.sunmate.tw method 208 guaranteed
rating and characteristic curves ( RH1 - RH1c ) fig.1 - reverse recovery time characteristic and test circuit diagram fig.2 - derating curve for output fig.3 - maximum non-repetitive peak rectified current forward surge current 0 25 50 75 100 125 150 175 1 2 4 6 10 20 40 60 100 ambient temperature, ( c) number of cycles at 50hz fig.4 - typical forward characteristics fig.5 - typical reverse characteristics 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 ta = 25 c 0.8 0.6 0.4 0.2 1.0 10 10 1.0 28 0 35 0 21 14 7 1.0 80 0.01 0.1 0.1 10 140 0 20 40 60 12 percent of rated reverse voltage, (%) peak forward surge current, amperes average forward output current, amperes forward current, amperes reverse current, microamperes t j = 25 c t j = 100 c 20 m s 200 m s forward voltage, volts trr 0.1 i rp 10ma i f 10 ma i rp 100 w 0.001 0.01 specimen note : i f = i rp = 10 ma to 1 ma 100 m f 2 of 2 www.sunmate.tw
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