sf81 - sf86 voltage range: 50 - 400v current: 8 .0 a super fast recovery rectifier diodes low leakage low forward voltage drop high current capability super-fast switching speed < 35ns plastic material - ul flammability classification 94v-0 good for 200khz power supplier mechanical data case: to-220, molded plastic terminals: plated axial leads, solderable per mil-std-202 method 208 approx weight: 2.24 grams mounting position: any to-220 dim min max a 14.22 15.88 b 9.65 10.67 c 2.54 3.43 d 5.84 6.86 e ? 6.25 g 12.70 14.73 h 2.29 2.79 j 0.51 1.14 k 3.53? 4.09? l 3.56 4.83 m 1.14 1.40 n 0.30 0.64 p 2.03 2.92 r 4.83 5.33 all dimensions in mm l m a n p d e k c b j g r pin1+ pin 1 pin 2 pin2- case + case - - + case positive case negative maximum ratings and electrical characteristics t a = 25 c unless otherwise specified single phase, half wave, 60hz, resistive or inductive load. for capacitive load, derate current by 20%. v rrm 50 100 150 200 300 400 v rms 35 70 105 140 210 280 v dc 50 100 150 200 300 400 i ( av) 8 . 0 i fsm 125 v f t a = 25 10 t a = 125 i r 500 a i f =0 5 a , i r =1 0 a i rr =0 25a t rr 35 50 n s c j 40 p f r jc 2 . 5 /w t j (-55 t o + 15 0 ) t s tg (-55 t o + 15 0 ) characteristic symbol features 0 .975 1.4 maximumrepetitive peakreversevoltage maximum rms voltage maximum dc blocking voltage maximum average forward rectified current peak forward sur ge current attc=105 unit volts volts volts amps 8.3ms single half sine wave superimposed on rated load (jedec method) maximum instantaneous forward voltage at 8.0a maximum dc reverse current at rated dc blocking voltage 1 of 2 www.sunmate.tw sf81 storage temperature range operating junction temperature range typical thermal resistance (note 1) maximum reverse recovery time typical junction capacitance (note 2) test conditions sf82 SF83 sf84 sf85 sf86
0 25 50 75 100 125 150 1 10 100 8.3 ms half sine-wave jedec method peak for w ard surge current (amperes) number of cycles at 60 hz fi g . 2 maximum non-repetitive sur g e current 0.1 1.0 10 100 1000 0204060 80 100 120 140 t = 100oc c t = 25oc c inst ant aneous reverse current (mamperes ) percent of rated peak reverse voltage fi g .3 t y pical reverse characteristics 0.1 1.0 10 40 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 tj = 25oc pulse width - 300 ms 2% duty cycle inst ant aneous for w ard current (amperes ) instantaneous forward voltage (volts) fi g .4 t y pical instantaneous forward characteristics 20 30 40 50 60 70 80 90 1 10 100 1000 junction cap acit ance (pf) reverse voltage (volts) fi g .5t y pical junction capacitance tj = 25oc 0 2 4 6 8 10 0 50 100 150 180 a verage for w ard current (amperes) case temperature (oc) fi g . 1 forward current deratin g curve single phase half-wave 60 hz resistive or inductive load 2 of 2 www.sunmate.tw
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