single phase 0.8 amp surf ace mount bridge rectifiers maximum ratings and electrical chara cteristics rating 25 c ambient temperature uniess otherwies specified. single phase half wave, 60hz, resistive or inductive load.for capacitive load, derate current by 20%. type number maximum recurrent peak reverse voltage maximum rms voltage maximum dc blocking voltage maximum average forward rectified current at t a=40 c - on glass-epoxy p .c.b. (note 1) - on aluminum substrate (note 2) dimensions in inches and (millimeters) fea tures peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load (jedec method) maximum forward voltage drop per bridge element at 0.4a d.c. maximum dc reverse current t a=25 c at rated dc blocking voltage t a=125 c ab1s ab2s ab3s ab4s ab5s ab6s AB7S units 50 100 200 400 600 800 1000 v 50 100 200 400 600 800 1000 v 35 70 140 280 420 560 700 0.5 0.8 30 5.0 500 75 -55 +150 -55 +150 v a a a v c c c/w * ideal for printed circuit board * reliable low cost construction utilizing molded plastic technique * high surge current capability * polarity: symbol molded on body * mounting position: any ab1s thru ab 7s 1.0 .181(4.6) .028(0.7) .057(1.45) .275(7.0) max. .008(0.2) max. .106(2.7) .193(4.9) .031(0.8) .165(4.2) .024(0.6) .049(1.25) .090(2.3) .177(4.5) .023(0.6) + ~ ~ abs vol t age range 50 to 1000 volts current 0.8 ampere storage temperature range, t stg operating temperature range, t j .065(1.65) max. .010(.25) .006(.15) typical thermal resistance r ja (note 3) notes: 1. on glass-epoxy p .c.b. mounted on 0.05 x 0.05"(1.27 x 1.27mm) soldering pads. 2. on aluminum substrate p .c.b. with an area of 0.8 x 0.8 x 0.25" (20 x 20 x 6.4mm) mounted on 0.05 x 0.05"(1.27 x 1.27mm) soldering pads. 3. thermal resistance junction to ambient. a a 236
0.1 1.0 .01 10 50 rating and characteristic curves (ab1s thru AB7S) fig.4-typical reverse characteristics fig.1-typical forward current a v e r a g e f o r w a r d c u r r e n t , ( a ) percentage of peak reverse volt age, (%) 0.2 0.4 0.5 0.6 0.8 1.0 1.2 20 40 60 80 100 120 140 3.0 single phase half wave 60hz resistive or inductive load on glass-epoxy p.c.b. ambient temperature ( c) derating curve 0.1 1.0 .01 10 50 fig.3-typical forward characteristics 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 ) forward volt age,(v) pulse width 300us 1% duty cycle 0 .2 .4 .6 .8 1.0 1.2 1.4 3.0 0 25 50 75 100 125 150 175 tj=25 c tj=25 c fig.2-maximum non-repetitive forward surge current p e a k f o r w a a r d s u r g e c u r r e n t , ( a ) 0 20 10 30 50 40 number of cycles at 60hz 1 10 5 50 100 tj=25 c 8.3ms single half sine wave jedec method r e v e r s e l e a k a g e c u r r e n t , ( a ) 237
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