1 http:// www.sirectsemi.com power schottky rectifier - 5amp 120vol t features -low forward voltage drop -high current capability -high reliability -high surge current capability -epitaxial construction mechanical data -case molded plastic -epoxy ul 94v-0 rate flame retardant -lead axial leads, solderable per mil-std-202,method 208 guaranteed -polarity color band denotes cathode end -mounting position any -weight 1.2 grams maximum ratings and electrical characteristics parameters SB5120 unit maximum recurrent peak reverse voltage 120 v maximum rms voltage 84 v maximum dc blocking voltage 120 v maximum average forward rectified current 5 a peak forward surge current 100 a tc = 25 o c 0.85 maximum instantaneous forward voltage at 5a tc = 125 o c 0.66 v tc = 25 o c 0.05 maximum average reverse current at rated dc blocking voltage tc = 125 o c 10 ma typical junction capacitance 250 pf r ja 25 typical thermal resistance r jc 6 o c/w operating and storage temperature range -50 to +175 o c march 2011 / rev.6.6 e l e c t r o n i c SB5120
2 http:// www.sirectsemi.com average forward current amperes 0 1 3 5 175 ambient temperature (o c ) figure 1. forward current derating curve 2 150 125 100 75 50 25 4 peak forward surge current amperes number of cycles at 60hz figure 2. maximum non-repetitive surge current 100 50 20 10 5 2 1 0 40 100 60 80 20 8.3ms single half-sine-wave (jedec method) instantaneous reverse current, (ma) 0.001 0.01 0.1 1 10 100 20 40 60 80 100 percent of rated peak reverse voltage, (%) figure 3. typical reverse characteristics 0 instantaneous forward current, (a) instantaneous forward voltage, volts figure 4. typical forward characteristics 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 0.1 1.0 10 100 capacitance, (pf) reverse voltage, volts figure 5. typical junction capacitance 0.1 1 4 10 100 10 100 1000 t j = 25o c f = 1mhz SB5120 sirectifier global corp., delaware, u.s.a. u.s.a.: sgc@sirectsemi.com france: ss@sirectsemi.com taiwan: se@sirectsemi.com hong kong: hk@sirectsemi.com china: st@sirectsemi.com ? thailand: th@sirectsemi.com philippines: aiac@sirectsemi.com belize: belize@sirectsemi.com
3 http:// www.sirectsemi.com SB5120 do-27 / do-201ad .375(9.5) .285(7.2) .220(5.6) .197(5.0) .052(1.3) .048(1.2) 1.04(26.5) .94(23.9) 1.04(26.5) .94(23.9) a k SB5120
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