fst8 1 20sm thru fst8 1 100sm 80 a mp rectifier 2 0 to 100 v o lts features ? o pe r ating t e m pe r atu r e: - 40 c to +1 75 c ? sto r age t e m pe r atu r e: - 40 c to +15 0 c mcc part number maximum recurrent peak reverse voltage maximum rms voltage maximum dc blocking voltage fst8 1 20 sm 2 0v 14 v 20 v fst8 1 30 sm 3 0v 21 v 30 v fst8 1 35 sm 35 v 24.5 v 35 v fst8 1 40 sm 40v 28v 40v fst8 1 45 sm 45 v 31.5 v 45 v fst8 1 60 sm 6 0v 42 v 60 v fst8 1 80 sm 8 0v 56 v 80 v e lect r ical cha r acte r istics @ 2 5 c u nless o t he r w ise s p ecified average forward current i f(av) 80 a t c = 1 1 0 c peak f o r w a r d su r ge cu rr ent i fsm 800 a 8.3 m s , half s i ne ma x i m um in s tantaneous f o r w a r d voltage maximum dc reverse current at rated dc blocking voltage i r 1 . 5 m a t j = 25 c www. mccsemi .com schottky barrier max i mum rat i n gs metal of siliconrectifier, majonty carrier conducton guard ring for transient protection low power loss high efficiency high surge capacity, high current capability fst 8 1 20 sm - 8 1 45 sm fst 8 1 60 sm fst 8 1 80 sm - 8 1 100 sm . 50 v .84 v .75 v fst8 1 100 sm 100v 70v 100v minimod -sm dimensions inch es mm b . 110 .120 2.79 3.04 a 1.490 1 . 510 37.85 3 8 . 35 c .027 . 03 7 0.69 0 . 94 e .350 .370 8.89 9.40 f .015 .025 0.38 0.64 g . 695 . 715 17.65 18.16 h . 088 . 098 2.24 2.49 k 1.180 1.195 29.97 30.35 m .065 . 085 1.65 2.16 n .151 . 161 3.84 4.09 ? l . 2 3 0 . 2 5 0 5.84 6. 35 j .240 .260 6.10 6.60 *pul s e t e s t: pul s e w i dth 30 0 s e c, d u t y c y c l e 2 % i fm = 40 .0a; t j = 25 c v f 500 m a t j = 1 25 c 1 2 3 a k e m p g h j l c b dim min max min max note p . 200 ref 5.0 8 re f 2 pl f n
om p on ent s 21 20 1 i t a sc a s t ree t ch at s w or th ! " # $
% ! " # mcc
junction capacitance - pf versus reverse voltage - volts instantaneous forward current - amperes versus instantaneous forward voltage - volts figure 1 typical forward characteristics 40 60 200 100 amps 0 0 . 2 0 . 4 0. 5 0. 7 0 . 8 1.0 .1 .2 .4 .6 1 2 4 6 10 20 25 c volts figure 3 junction capacitance .1 .2 1.4 2 10 20 404 100 200 1 0 0 2 0 0 6 0 0 10 0 0 200 0 1000 0 pf volts 600 0 400 0 4 0 0 400 1000 t j =25 c fst8 1 20 sm thru fst8 1 100 sm www. mccsemi .com mcc average forward rectified current - amperes versus case te m pera t ure - 15 0 50 7 0 9 0 110 0 20 40 60 s i ng l e p ha s e, ha l f w ave 60hz resistive or inductive load a m p s 80 100 120 fst8 1 20 sm -45 sm fst8 1 60 sm fst8 1 80-100 sm
fst8120sm thru fst81100sm www. mccsemi .com mcc instantaneous reverse leakage current - microamperes versus percent of rated peak reverse voltage - volts figure 4 typical reverse characteristics volts 40 60 200 100 m a m p s 1 0 10 0 2 0 4 0 6 0 8 0 .1 .2 .4 .6 1. 1 1. 2 1.3 1.4 1 .5 20 t j = 25 c 400 600 1000 12 0 t j = 1 25 c 1 100 4 0 1 0 0 2 00 4 0 0 8 f i gure 5 peak forward surge current peak forward surge current - amperes versus number of cycles at 60hz - cycles amps cycles 2 6 10 20 60 80 40 6 00 8 0 0 10 00
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