v rm : 145 volts i zsm : 1.0 amp. ( 100 m m s ) * high current capability * high surge current capability * high reliability * low reverse current * low forward voltage drop * case : do-15 molded plastic * epoxy : ul94v-o rate flame retardant * lead : axial lead solderable per mil-std-202, method 208 guaranteed * polarity : color band denotes cathode end * mounting position : any * weight : 0.39 gram maximum ratings and electrical characteristics rating at 25 c ambient temperature unless otherwise specified. single phase, half wave, 60 hz, resistive or inductive load. for capacitive load, derate current by 20%. symbol value unit maximum peak reverse voltage v rm 145 v maximum dc blocking reverse voltage v dc 145 v minimum avalanche breakdown voltage at i z = 1ma v br(min) 160 v maximum avalanche breakdown voltage at i z = 1ma v br(max) 180 v maximum allowable avalanche current (note 1) i zsm 1.0 a maximum reverse current at v rm ta = 25 c i r 10 ma maximum reverse current at v rm ta = 100 c i r(h) 50 ma typical avalanche voltage temperature coefficient at iz = 1ma +0.15 v/ c junction temperature range t j - 40 to + 130 c storage temperature range t stg - 40 to + 150 c notes : (1) non-repetitive current pulse width 100 m s square wave, one shot. rating * pb / rohs free R2KS avalanche diodes http://www.luguang.cn mail:lge@luguang.cn features m echani cal d ata d o - 1 5 dimensions in millimeters
rating and characteristic curves ( R2KS ) v r(dc) - ta characteristic ambient temperature ta ( c) v z temperature coefficient ambient temperature ta ( c) -40 0 25 50 75 100 125 130 dc blocking reverse voltage, v rdc (v) 135 145 150 140 135.25 -40 0 25 50 75 100 125 130 200 190 180 170 160 150 140 135.25 150.25 170.25 195.75 175.75 max. min. v rdc temperature characteristics avalanche voltage, v z (v) 135 R2KS avalanche diodes http://www.luguang.cn mail:lge@luguang.cn
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