features low leakage low forward voltage drop high current capability high forward surge current capability mechanical data case: transfer molded plastic epoxy: ul94v - 0 rate flame retardant. polarity: color ring denotes cathode end. lead: plated slug, solderable per mil - std - 202e method 208c mounting position: any weight: 0.064 ounce, 1.82gram maximum ratings and electrical characteristics ratings at 25 ambient temperature unless otherwise specified single phase, half wave, 60hz, resistive or inductive load. for capacitive load derate current by 20% ras ras ras ras ras ras ras
maximum repetitive peak reverse voltage v rrm
volts maximum rms voltage v rms
volts maximum dc blocking voltage v dc
volts maximum average forward rectified current, at t c = 105 peak forward surge current 8.3ms single half sine - wave superimposed on rated load (jedec method ) maximum instantaneous forward voltage at 35 a v f volts maximum dc reverse current at rated t a = 25 dc blocking voltage t c
typical thermal resistance r /w operating and storage temperature range t j , t stg polarity and voltage denotion color band red yellow silver o rang e grenn blue v iolet notes: 1.enough heatsink must be considered in application. symbols i r i (av) i fsm amps a amps automotive rectifier (-65 to +175) unit ra s3 505 - 3 510 http:// www.wej.cn e-mail:wej@yongerjia.com wej electronic co. r o hs wej electronic co.,ltd
f ig .2 -m a x im u m n o n -r e p e t it iv e p e a k ( a ) ( a ) i n s t a n t a n e o u s f o r w a r d c u r r e n t , a v e r a g e f o r w a r d c u r r e n t , a v e r a g e p o w e r d i s s i p a t i o n 1 0 0 0 in s t a n t a n e o u s f o r w a r d v o l t a g e ,( v ) 1 % d u t y c y c l e p u l s e w id t h = 3 0 0 u s 1 .4 m a x im u m 1 .0 0 .6 0 .0 1 0 .8 1 .2 1 .0 j t = 2 5 c 1 0 0 1 0 t y p ic a l 1 .6 1 .8 2 .0 a v e r a g e f o r w a r d c u r r e n t , (a ) s q u a r e w a v e 4 0 6 0 2 0 ( w ) 0 0 1 0 2 0 3 0 d c 4 0 fig.1-typical forward current fig.3-typical instantaneous forward characteristics derating curve 100 case temperature, ( c) resistive or inductive load 0.375''(9.5mm) lead length 25 10 0 0 50 75 half wave 60hz single phase 35 30 20 150 105 125 175 fig.4. forward power dissipation forward surge current number of cycles at 60 hz current, (a) peak forward surge 50 2 1 0 1 cycle 100 500 300 10 8 6 4 40 60 20 8.3ms single half sine-wave (jedec method) =t j t j max 5 0 1 0 0 ra s3 505 - 3 510 http:// www.wej.cn e-mail:wej@yongerjia.com wej electronic co. r o hs wej electronic co.,ltd
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