(see reverse side) r1 crsh2 series schottky barrier rectifier 2.0 amps, 20 thru 100 volts jedec do-15 case data shee t description the central semiconductor crsh2 series types are schottky barrier rectifiers mounted in an axial lead epoxy case using metal to silicon junction to yield low forward voltage drop and instantaneous reverse recovery times. maximum ratings (t a =25c unless otherwise noted) crsh2 crsh2 crsh2 crsh2 crsh2 crsh2 crsh2 symbol -2 -3 -4 -5 -6 -8 -10 units peak repetitive reverse voltage v rrm 20 30 40 50 60 80 100 v dc blocking voltage v r 20 30 40 50 60 80 100 v rms reverse voltage v r(rms) 14 21 28 35 42 56 70 v average forward current (t l =75c) i o 2.0 a peak forward surge current (8.3ms) i fsm 50 a junction temperature t j -65 to +125 c storagetemperature t stg -65 to +125 c thermal resistance ja 35 c/w electrical characteristics (t a =25c unless otherwise noted) symbol test conditions min typ max units i r v r =rated v rrm 0.5 ma i r v r =rated v rrm, t a =100c 20 ma v f i f =2.0a (20v thru 40v) 0.5 v v f i f =2.0a (50v and 60v) 0.7 v v f i f =2.0a (80v and 100v) 0.85 v c j v f =4.0v, f=1.0mhz 170 pf
crsh2 series schottky rectifier crsh2 series rating and characteristic curves a d d b c r1 mechanical drawing: do-15 min max min max a 0.028 0.034 0.71 0.86 b 0.230 0.300 5.84 7.62 c 0.104 0.140 2.64 3.56 d 1.000 - 25.40 - do-15 (rev: r1) dimensions symbol inches millimeters forward current derating curve 0 0.4 0.8 1.2 1.6 2 2.4 0 25 50 75 100 125 150 t l , lead temperature (c) i o , average forward current (a) resistive or inductive load c board mounted on 5.0mm 2 copper land areas typical forward voltage 0.1 1 10 100 0 0.2 0.4 0.6 0.8 1 1.2 v f , forward voltage (v) i f , forward current (a) crsh2-20,30,40 crsh2-50,60 crsh2-80,100 t j = 25c pulse width = 300s 1% duty cycle
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