(see reverse side) r1 crsh1 series schottky barrier rectifier 1.0 amps, 20 thru 100 volts jedec do-41 case data shee t description the central semiconductor crsh1 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) crsh1 crsh1 crsh1 crsh1 crsh1 crsh1 crsh1 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 1.0 a peak forward surge current (8.3ms) i fsm 30 a junction temperature t j -65 to +125 c storagetemperature t stg -65 to +125 c thermal resistance ja 80 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 10 ma v f i f =1.0a (20v thru 40v) 0.5 v v f i f =1.0a (50v and 60v) 0.7 v v f i f =1.0a (80v and 100v) 0.85 v c j v f =4.0v, f=1.0mhz 110 pf
crsh1 series schottky rectifier crsh1 series rating and characteristic curves r1 mechanical drawing: do-41 a d d b c forward current derating curve 0 0.2 0.4 0.6 0.8 1 1.2 0 25 50 75 100 125 150 t l , lead temperature (c) i o , average forward current (a) single phase half wave 60hz resistive or inductive load 0.375" 9.5mm lead lengths typical forward voltage 0.1 1 10 00.511.5 v f , forward voltage (v) i f , forward current (a) crsh1-20,30,40 crsh1-50,60 crsh1-80,100 t j = 25c pulse width = 300s 1% duty cycle min max min max a 0.028 0.034 0.71 0.86 b 0.160 0.205 4.06 5.21 c 0.080 0.107 2.03 2.72 d 1.000 - 25.40 - do-41 (rev: r1) dimensions symbol inches millimeters
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