features low forward voltage drop super fast switching for high efficiency high current capability case: ito-220ab full plastic isolated package high surge current capability weight: 1.90 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 SFF2001G thru sff2008g pb free plating product SFF2001G thru sff2008g 20.0 amperes insulated dual common cathode super 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 50 100 150 200 300 400 500 600 v v rms 35 70 105 140 210 280 350 420 v v dc 50 100 150 200 300 400 500 600 v i f(av) a t rr ns c j pf r jc c/w t j c t stg c maximum ratings and electrical characteristics (t a =25c unless otherwise noted) unit maximum repetitive peak reverse voltage parameter symbol sff 2001 g maximum rms voltage maximum dc blocking voltage maximum average forward rectified current 20 peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load i fsm 150 a maximum instantaneous forward voltage (note 1) @ 10 a v f 0.975 1.3 1.7 v maximum reverse current @ rated v r t j =25c i r 10 a t j =125c 400 - 55 to +150 storage temperature range - 55 to +150 note 1: pulse test with pw=300 s, 1% duty cycle note 2: test conditions: i f =0.5a, i r =1.0a, i rr =0.25a. maximum reverse recovery time (note 2) 35 typical junction capacitance (note 3) typical thermal resistance 2.5 note 3: measured at 1 mhz and applied reverse voltage of 4.0 v dc. sff 2002 g sff 2003 g sff 2004 g sff 2005 g sff 2006 g sff 2007 g sff 2008 g 90 operating junction temperature range
? 1995 thinki semiconductor co., ltd. http://www.thinkisemi.com.tw/ page 2/2 rev.08t SFF2001G thru sff2008g (t a =25c unless otherwise noted) ratings and characteristics curves 0 5 10 15 20 25 0 25 50 75 100 125 150 average forward current (a) case temperature ( c) fig.1 forward current derating curve resistive or inductive load with heat sink 0 30 60 90 120 150 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 0.1 1 10 100 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 =100 c t j =25 c t j =75 c 0.1 1 10 100 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 pulse width=300 s 1% duty cycle SFF2001G/sff2002g/sff2003g/sff2004g sff2005g/sff2006g sff2007g/sff2008g 40 50 60 70 80 90 100 1 10 100 capacitance (pf) reverse voltage (v) fig. 5 typical junction capacitance f=1.0mhz vsig=50mvp-p
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