- 126 - .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 srf1620 thru SRF16100 isolation 16.0 amps. schottky barrier rectifiers voltage range 20 to 100 volts current 16.0 amperes features low forward voltage drop high current capability high reliability high surge current capability 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 1620 srf 1630 srf 1640 srf 1650 srf 1660 srf 16100 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 average forward rectified current see fig. 1 i (av) 16.0 a peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load (jedec method ) i fsm 200 a maximum instantaneous forward voltage @8.0a 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 0.1 60 ma ma typical thermal resistance (note 1) r jc 2.5 4.0 /w typical junction capacitance (note 2) cj 480 300 112 pf operating junction temperature range t j -65 to +125 -65 to +150 storage temperature range t stg -65 to +150 notes: 1 . thermal resistance from junction to case per leg, mounted on heatsink si ze 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.
- 127 - ratings and characteristic curves (srf1620 thru SRF16100) fig.2- maximum non-repetitive forward surge current per leg peak for ward surge current . (a) 1 2 5 10 20 100 50 0 50 200 150 100 250 300 number of cycles at 60hz fig.5- typical junction capacitance per leg capacitance.(pf) .1 .4 1.0 4 10 40 80 100 100 200 400 600 1000 800 2000 4000 reverse voltage. (v) srf1650-60 srf1620-40 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) srf1650-60 srf1620-40 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- maximum forward current derating curve average for ward current . (a) 0 50 100 150 0 4.0 8.0 12.0 16.0 20.0 case temperature. ( c) o srf1650-100 srf1620-40 SRF16100 SRF16100
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