f r 8 a th r u f r 8 m 8 amp f as t r e c o ve r y rectifier 50 t o 10 00 volts features l ow l ea ka ge low forward voltage drop high current capability fast switching speed for high efficiency maximum ratings operating temperature: - 5 5 c to +1 50 c storage temperature: - 5 5 c to +1 50 c mc c part number maximum recurrent peak reverse voltage maximum rms voltage maximum dc blocking voltage f r 8 a 50v 35v 50v f r 8 b 100v 70v 100v f r 8 d 200v 140v 200v f r 8 g 400v 280v 400v electrical characteristics @ 25 c unless otherwise specified average forward current i f(av) 8 a t a = 55 c peak forward surge current i fsm 30 0a 8.3ms, half sine maximum instantaneous forward voltage v f 1. 30 v i fm = 8 .0a; t a = 25 c maximum dc reverse current at rated dc blocking voltage i r 10 m a 50 m a t a = 25 c t a = 100 c maximum reverse recovery time f r 8 a- f r 8 g fr 8 j t rr 15 0 ns 25 0 ns i f =0.5a, i r = 1 .0a, i rr =0.25a *pulse test: pulse width 300 m sec, duty cycle 1% h j e f g a b d c cathode band f r 8 j 6 00v 42 0 v 6 00v f r 8 k 8 00v 5 6 0v 8 00v f r 8 m 10 00v 7 0 0v 10 00v th r u f r 8 k - f r 8 m 50 0 n s www. mccsemi .com 0.070? 0.190 0.200? suggested solder pad layout dimensions inches mm dim min max min max note a .2 0 0 .214 5. 0 8 5.43 b .1 77 .203 4 . 7 0 5. 30 c .00 2 .00 5 . 05 . 13 d --- .02 --- .51 e .0 5 3 .06 7 1. 35 1. 70 f .1 68 .17 9 4. 27 4. 55 g .3 20 .3 30 8. 13 8. 3 8 h .239 .243 6.08 6.18 j .234 .2 40 5.95 6. 10 do-214ab (smcj ) ( r oun d l ea d)
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fr 8 a t h ru fr 8 m mcc figure 2 forward derating curve 0 17550 75 100 125 0 2 4 6 single phase, half wave 60hz resistive or inductive load amps c 150 8 10 12 junction capacitance - pf versus reverse voltage - volts instantaneous forward current - amperes versus instantaneous forward voltage - volts figure 1 typical forward characteristics 4 6 20 10 amps .6 .8 1.0 1.2 1.4 1.6 .01 .02 .04 .06 .1 .2 .4 .6 1 2 25 c volts figure 3 junction capacitance .1 .2 1 .4 2 10 20 404 100 200 1 2 6 10 20 100 pf volts 60 40 4 400 1000 t j =25 c www. mccsemi .com
fr 8 a t hr u fr 8 m t rr +0.5a 0 -0.25 -1.0 1cm set time base for 20/100ns/cm 25vdc 1 w 50 w 10 w oscilloscope note 1 pulse generator note 2 notes: 1. rise time = 7ns max. input impedance = 1 megohm, 22pf 2. rise time = 10ns max. source impedance = 50 ohms 3. resistors are non-inductive figure 5 reverse recovery time characteristic and test circuit diagram 1 100 4 0 50 100 150 8 figure 4 peak forward surge current peak forward surge current - amperes versus number of cycles at 60hz - cycles amps cycles 2 6 10 20 60 80 40 200 250 300 www. mccsemi .com mcc
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