features * low switching noise * low forward voltage drop * high current capability * high reliability * high surge capability * pb free plating 99% sn above mechanical data * case: to-220 molded plastic * epoxy: ul 94v-o rate flame retardant * lead: mil-std-202e method 208c guaranteed * mounting position: any * weight: gram ratings at 25 ambient temperature unless otherwise specified . single phase half wave, 60hz, resistive of inductive load . for capacitive load, derate current by 20 % ratings symbol SR2020C sr2030c sr2040c sr2060c sr2080c sr20100c sr20150c sr20200c unit marking code SR2020C sr2030c sr2040c sr2060c sr2080c sr20100c sr20150c sr20200c maximum recurrent peak reverse voltage vrrm 20 30 40 60 80 100 150 200 volts maximum rms voltage vrms 14 21 28 42 56 70 105 140 volts maximum dc blocking voltage vdc 20 30 40 60 80 100 150 200 volts maximum average forward rectified current 0.375" (9.5mm) lead length at tl = 90 peak forward surge current 8.3 ms single half sine-wav e superimposed on rated load (jedec method) typical thermal resistance (note 1) rja /w typical junction capacitance (note 2) cj 500 pf operating temperature range tj storage temperature range tstg symbol SR2020C sr2030c sr2040c sr2060c sr2080c sr20100c sr20150c sr20200c unit maximum forward voltage at 10.0a dc, pre leg(note 3) vf 0.75 volts maximum average reverse current at @ta=25 rated dc blocking voltage @ta=100 notes :1. thermal resistance (junction to ambient): vertical pc board mounting, 0.5 (12.7mm) lead length. 2. measured at 1 mhz and applied reverse voltage of 4.0 volts. 3. measured at pulse width 300s, duty cycle 2%. -65 to +175 0.85 0.92 0.5 10 280 200 3.0 -65 to +125 characteristics amps amps io ifsm ir maximum ratings and electrical characteristics 700 20.0 mamps 0.55 -65 to +150 dimensions in inches and (millimeters ) 2 . 0 . 2 7 0 ( 6 . 9 0 ) . 2 3 0 ( 5 . 8 0 ) . 1 5 7 ( 4 . 0 0 ) . 0 3 9 ( 1 . 0 0 ) . 0 2 3 ( 0 . 6 0 ) . 0 5 1 ( 1 . 3 0 ) . 1 8 7 ( 4 . 7 0 ) . 1 4 8 ( 3 . 8 0 ) . 0 5 3 ( 1 . 3 0 ) . 0 4 7 ( 1 . 2 0 ) . 0 2 8 ( 0 . 7 0 ) . 0 2 0 ( 0 . 5 0 ) . 1 2 6 (3. 20) . 1 0 8 ( 2 . 7 5 ) . 1 5 3 ( 3 . 9 0 ) . 1 4 6 ( 3 . 7 0 ) . 5 8 3 ( 1 4 . 8 ) . 5 3 1 ( 1 3 . 5 ) . 4 1 3 ( 1 0 . 5 ) . 3 7 4 ( 9 . 5 ) . 6 1 0 ( 1 5 . 5 ) . 5 8 3 ( 1 4 . 8 ) . 1 0 2 ( 2 . 6 0 ) . 0 9 1 ( 2 . 3 0 ) pb free product schottky barrier rectifier SR2020C thru sr20200
to-220 package number of cycles at 60hz peak forward surge current,(a) fig.3-maximum non-repetitive forward 100 50 0 150 250 200 1 10 50 tj=25 c surge current 8.3ms single half sine wave jedec method 8 12 16 20 24 4 0 70 80 90 100 110 120 tc,case temperature,( c) 130 140 150 160 180 ra ted vol t age r q jc = 2 c/w fig.2- typical forward voltage (per leg) 10 0 fig. 1-typical forward current derating curve i ,average power dissipation(watts) f(av) i ,instaneous forwaed current(amp) f(av) 7 0 50 20 10 5 2 1 square wave f v ,instantaneous voltage(volts) t j = 25 c 0.2 0.4 0.6 0.8 1.0 v r , reverse current (vol ts) 10,000 1,000 100 10 1 0 20 40 60 80 100 120 140 160 180 200 fig.5-typical reverse current(per leg) 0 100 100,000 i , reverse current( a) r m tj=25 c tj= 100 c tj= 1 25 c tj= 150 c tj=25 c tj= 100 c tj= 1 25 c tj= 150 c reverse voltage,(v) fig.4-typical junction capacitance reverse voltage,(v) junction capacitance,(pf) 1000 1400 800 600 400 200 0 1200 . 1 .4 1.0 4 10 tj=25 c 40 100 pb free product schottky barrier rectifier SR2020C thru sr20200
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