features low forward voltage drop ultra fast soft recovery switching for high efficiency high current capability case: ito-220ab full plastic isolated package high surge current capability weight: 1.75 gram approximately polarity: as marked on diode body method 208 mounting position: any terminals: solderable per mil-std-202 mechanical data low reverse leakage current epoxy: ul 94v-0 rate flame retardant UGF1004GS thru ugf1008gs pb free plating product UGF1004GS/ugf1005gs/ugf1006gs/ugf1007gs/ugf1008gs 10.0 amperes insulated package dual series connection ultra fast recovery rectifiers ? 1995 thinki semiconductor co., ltd. http://www.thinkisemi.com.tw/ page 1/2 application pb automotive inverters and solar inverters plating power supply,smps and ups car audio amplifiers and sound device systems rev.08t ito-220ab/to-220f-3l positive negative common cathode case case common anode doubler case tandem polarity case series tandem polarity suffix "ga" suffix "gd" suffix "gs" suffix "g" .189(4.8) .406(10.3) .130(3.3) .114(2.9) .071(1.8) .055(1.4) .035(0.9) .011(0.3) (2.55) (2.55) .1 .1 .032(.8) .112(2.85) .272(6.9) .606(15.4) .543(13.8) .161(4.1)max .134(3.4) .165(4.2) .381(9.7) .114(2.9) .098(2.5) .055(1.4) .039(1.0) max .100(2.55) .248(6.3) .583(14.8) .512(13.0) .118(3.0) unit : inch (mm) v rrm v v rms v v dc v i f(av) a t rr ns r jc c/w t j c t stg c 1.70 maximum dc blocking voltage maximum average forward rectified current 10 maximum repetitive peak reverse voltage maximum reverse recovery time (note 2) 280 350 420 maximum ratings and electrical characteristics (t a =25c unless otherwise noted) maximum reverse current @ rated v r t j =25c t j =125c v maximum instantaneous forward voltage (note 1) i f = 5 a v f peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load i fsm 70 a 0.95 1.25 - 55 to +150 - 55 to +175 - 55 to +150 a 100 i r 10 20 25 note 1: pulse test with pw=300 s, 1% duty cycle note 2: reverse recovery test conditions: i f =0.5a, i r =1.0a, i rr =0.25a 200 300 400 typical thermal resistance 6.0 operating junction temperature range storage temperature range - 55 to +175 500 600 unit ugf1005gs ugf1006gs ugf1007gs ugf1008gs 500 600 210 parameter symbol UGF1004GS 200 300 400 maximum rms voltage 140
? 1995 thinki semiconductor co., ltd. http://www.thinkisemi.com.tw/ page 2/2 rev.08t (t a =25c unless otherwise noted) ratings and characteristics curves 0 2 4 6 8 10 12 0 255075100125150175 average forward current (a) case temperature ( c) fig.1 forward current derating curve resistive or inductive load with heatsink ugf1007gs/ugf1008gs UGF1004GS/ugf1005gs/ugf1006gs 0 20 40 60 80 100 1 10 100 peak forward surge current(a) number of cycles at 60 hz fig. 3 maximum non-repetitive forward surge current 8.3ms single half sine wave 0.001 0.01 0.1 1 10 0 20 40 60 80 100 120 140 instantaneous reverse current ( a) percent of rated peak reverse voltage (%) fig. 2 typical reverse characteristics t j =125 c t j =25 c 0.1 1 10 100 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 instantaneous forward current (a) forward voltage (v) fig. 4 typical forward characteristics t j =25 c t j =125 c UGF1004GS ugf1005gs/ugf1006gs ugf1007gs/ugf1008gs 10 100 1000 0.1 1 10 100 capacitance (pf) reverse voltage (v) fig. 5 typical junction capacitance f=1.0mhz vsig=50mvp-p UGF1004GS thru ugf1008gs
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