MBRS340 MBRS340, rev. b ? 2001 fairchild semiconductor corporation features ? compact surface mount with j-bend leads (smc) ? 3.0 watt power dissipation package ? 3.0 ampere, forward voltage less than 500 mv MBRS340 schottky rectifier absolute maximum ratings* t a = 25c unless otherwise noted electrical characteristics t a = 25c unless otherwise noted symbol parameter value units v rrm maximum repetitive reverse voltage 40 v i f(av) average rectified forward current @ t l = 100 c t l = 90 c 3.0 4.0 a a i fsm non-repetitive peak forward surge current (half wave, single phase, 60 hz) 80 a t stg storage temperature range -65 to +150 c t j operating junction temperature -65 to +125 c * these ratings are limiting values above which the serviceability of any semiconductor device may be impaired. symbol parameter value units v f forward voltage @ i f = 3.0a 525 mv i r reverse current @ v r = 40 v v r = 40 v, t a = 100 c 2.0 20 ma ma smc (d0-214ab) color band denote cathode mark: b34 symbol parameter value units r jl thermal resistance, junction to lead 11 c/w thermal characteristics
MBRS340 MBRS340, rev. b ? 2001 fairchild semiconductor corporation schottky rectifier (continued) typical characteristics figure 1. forward voltage characteristics figure 3. total capacitance figure 2. reverse current vs reverse voltage 0.0 0.1 0.2 0 .3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 0.1 1 25 c 100 c forward current, i f [a] forward voltage, v f [v] 0 5 10 15 20 25 30 35 40 1e-4 1e-3 0.01 0.1 1 10 25 c 75 c 100 c 125 c reverse leakage current, i r [ma] reverse voltage, v r [v] 0 5 10 15 20 25 30 35 40 0 20 40 60 80 100 120 ta= +25 c to t a l c apac i t ance ,c t [ p f ] reverse bias voltage, v r [v]
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