metal-semiconductor junction with guard ring epitaxial construction low forward voltage drop,low switching losses high surge capability case:jedec do--27,molded plastic terminals: axial lead ,solderable per mil- std-202,method 208 polarity: color band denotes cathode weight: 0.041 unces,1.15 grams mounting position: any ratings at 25 ambient temperature unless otherwise specified. single phase,half wave,50 hz,resistive or inductive load. for capacitive load,derate by 20%. units maximum recurrent peak reverse voltage v rrm v peak forw ard surge current 10ms single half-sine-w ave superimposed on rated load maximum instantaneous forward voltage (i f=3.5a) v f v maximum reverse current @t a =25 @t a =100 at rat ed dc blocking vo ltage typical thermal resistance (note2) r jl RK46 maximum ratings and electrical characteristics - 55 ---- + 150 70 3.5 9.5mm lead length,@t a =65 3.0 maximum average forward ectified current maximum rms voltage v rms v maximum dc blocking voltage v dc v 42 60 0.62 35 (note1) dimensions in millimeters RK46 schottky barrier rectifiers features mechanical data http://www.luguang.cn mail:lge@luguang.cn
0.2 0.4 0.6 0.8 1.0 1.2 0.01 0.02 0.06 0.04 0.1 0.2 0.4 1.0 2 4 10 100 t j =25 pulse width=300us 0.1 10 100 04060 1.0 20 100 120 140 80 t a =25 1000 t a =100 t a =125 amperes milliamperses amperes amperes z fig.3-- peak forward surge current fig.4 -- typical reverse characteristics peak forward surge current number of cycles at 50hz percent of rated peak reverse voltage, (%) instantaneous reverse current, average forward current . instantaneous forward current single phase half wave 60h z resistive or inductive load 0.375"(9.5mm)lead length 0 0 25 50 1.75 3.5 10075 125 175150 fig.1 -- typical forward characteristic instantaneous forward voltage, volts fig.2-- forward derating curve ambient temperature, 28 0 12 14 56 42 70 41 0 20 100 40 t j =125 10ms single half sine-wave RK46 schottky barrier rectifiers ratings and charactieristic curves http://www.luguang.cn mail:lge@luguang.cn
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