sb120-sb1 100 sb120-sb 1 100, re v . c ? 2001 fairchild semiconductor corporation sb120 - SB1100 schottky rectifiers absolute maximum ratings* t a = 25c unless otherwise noted * these ratings are limiting values above which the serviceability of any semiconductor device may be impaired. electrical characteristics t a = 25c unless otherwise noted symbol parameter value units p d power dissipation 1.25 w r ja thermal resistance, junction to ambient 80 c/w features ? 1.0 ampere operation at t a = 75c with no thermal runaway. ? for use in low voltage, high frequency inverters free wheeling, and polarity protection applications. symbol parameter device units 120 130 140 150 160 180 1100 v f forward voltage @ 1.0 a 500 700 850 mv i r reverse current @ rated v r t a = 25 c t a = 100 c 0.5 10 ma ma i rr maximum full load reverse current, full cycle t a = 75 c 30 ma c t total capacitance v r = 4.0 v, f = 1.0 mhz 110 pf symbol parameter value units 120 130 140 150 160 180 1100 v rrm maximum repetitive reverse voltage 20 30 40 50 60 80 100 v i f(av) average rectified forward current .375 " lead length @ t a = 75 c 1.0 a i fsm non-repetitive peak forward surge current 8.3 ms single half-sine-wave 30 a t stg storage temperature range -65 to +125 c t j operating junction temperature -65 to +125 c thermal characteristics do-41 color band denotes cathode
sb120-sb1 100 sb120-sb 1 100, re v . c ? 2001 fairchild semiconductor corporation schottky rectifier (continued) typical characteristics 0 2 0 406080100120140 0 0.25 0.5 0.75 1 l ea d t em p er a tu re [ o c ] average rectified forward current, i f [a] s i n g l e p h a s e half wave 60hz resistive or inductive load .375" 9.5mm lead lengths 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 0.1 1 10 20 forward voltage, v f [v] forward current, i f [a] sb120 sb150-sb160 SB1100 t = 25 c pulse width = 300 ? s 1% duty cycle o j 0.1 0 .5 1 5 10 40 60 100 10 20 40 60 80 100 200 400 reverse voltage, v r [v] total capacitance, c t [pf] t = 2 5 c o j 1246810204060100 0 6 12 18 24 30 number of cycles at 60hz peak forward surge current, i fsm [a] figure 1. forward current derating curve figure 2 . forward voltage characteristics figure 3 . non-repetitive surge current figure 4 . total capacitance
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