- 102 - srf1020 thru srf10100 isolation 10.0 amps. schottky barrier rectifiers voltage range 20 to 100 volts current 10.0 amperes features low forward voltage drop high current capability high reliability high surge current capabili t y mechanical data cases: ito-220ab molded plastic epoxy: ul 94v-o rate flame retardant terminals: leads solderable per mil- std-202, method 208 guaranteed polarity: as marked high temperature soldering guaranteed: 260 o c/10 seconds .25?,(6.35mm) from case. weight: 2.24 grams mounting torque: 5 in ? 1bs. max. ito-220ab dimensions in inches and (millimeters) maximum ratings and electrical characteristics rating at 25 ambient temperature unless otherwise specified. single phase, half wave, 60 hz, resistive or inductive load. for capacitive load, derate current by 20% type number symbol srf 1020 srf 1030 srf 1040 srf 1050 srf 1060 srf 10100 units maximum recurrent peak reverse voltage v rrm 20 30 40 50 60 100 v maximum rms voltage v rms 14 21 28 35 42 70 v maximum dc blocking voltage v dc 20 30 40 50 60 100 v maximum avera g e forward rectified current see fig. 1 i (av) 10.0 a peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load (jedec method ) i fsm 175 a m aximum i nstantaneous f orward v oltage @ 5.0a v f 0.55 0.70 0.90 v maximum d.c. reverse current @ tc=25 at rated dc blocking voltage @ tc=100 i r 0.5 50 ma ma typical thermal resistance (note 1) r jc 3.5 4.0 /w typical junction capacitance (note 2) cj 300 pf operating junction temperature range t j -65 to +125 -65 to +150 storage temperature range t stg -65 to +150 notes: 1 mounted on heatsink size of 2 in x 3 in x 0.25 in al-plate. 2. measured at 1mhz and applied reverse voltage of 4.0v d.c. .272(6.9) .248(6.3) .543(13.8) .512(13.2) .110(2.8) .098(2.5) .606(15.5) .583(14.8) .112(2.85) .100(2.55) .134(3.4)dia .113(3.0)dia
pin 1 pin 3 pin 2
- 103 - ratings and characteristic curves (srf1020 thru srf10100) fig.2- maximum non-repetitive forward surge current per leg peak for ward surge current . (a) 1 2 5 10 20 100 50 50 150 100 200 250 300 number of cycles at 60hz fig.5- typical junction capacitance per leg junction cap acitance.(pf) .1 .4 1.0 4 10 40 80 100 100 200 400 600 1000 800 2000 4000 reverse voltage. (v) tj=25 c f=1.0mhz vsig=50mvp-p 0 fig.4- typical forward characteristics per leg instantaneous for ward current . (a) .2 .3 .4 .5 .6 .7 .8 .9 1.0 1.1 0.1 1.0 10 50 instantaneous forward voltage. (v) fig.3- typical reverse characteristics per leg instantaneous reverse current . (ma) 0 20 40 60 80 100 120 140 .001 .01 .10 1.0 10 percent of rated peak reverse voltage. (%) tj=125 c 0 tj=25 c 0 tj=75 c 0 fig.1- forward current derating curve average for ward current . (a) 0 50 100 150 0 2.5 5 7.5 10 12.5 case temperature. ( c) o srf1020-1040 srf1050-1060 srf1020-1040 srf1050-10100 srf10100
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