1f1 thru 1.0 amp fast r ec o ve r y plastic rectifier 50 to 1000 volts features high current capability low leakage fast switching for h igh efficiency 1.0 a mpere operation at t a =5 5 o c with no thermal runaway exceeds environmental standards of mi l - s - 19500/228 maximum ratings operating temperature: - 55 c to +15 0 c storage temperature: - 5 5 c to +15 0 c for capacitive load. dera te current by 20% typical thermal resistance: 6 7 o c/w junction to ambient. mcc part number maximum recurrent peak reverse voltage maximum rms voltage maximum dc blocking voltage 1f1 50v 35v 50v 1f2 100v 70v 100v 1f3 200v 140v 200v 1F4 400v 280v 4 00v 1f5 600v 420v 600v 1f6 800v 560v 800v 1f7 1000v 700v 1000v electrical characteristics @ 25 c unless otherwise specified average forward current i f(av) 1 . 0 a t c = 5 5 c peak forward surge current i fsm 3 0a 8.3ms, half sine maximum instantaneous forward voltage v f 1 . 3 v i fm = 1.0a; t c = 2 5 c maximum dc reverse current at rated dc blocking voltage i r 5. 0 m a 500ua t c = 2 5 c t c = 1 0 0 c typical junction capacitance c j 12 pf measured at 1.0mhz, v r =4.0v maximum reverse recovery time 1f 1 - 1F4 1f5 1f 6 - 1f7 t rr 150ns 250ns 500ns i f =0.5a, i r =1a, i rr =0.25a 1f 7 www. mccsemi .com r - 1 min max min max a 0.116 0.140 2.90 3.50 b 0.091 0.102 2.30 2.60 c 0.020 0.024 0.50 0.60 d 0.787 ----- 20.00 ----- dimensions dim inches mm note a b d d c cathode mark
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mcc www. mccsemi .com 1f1 thru 1 f 7 junction capacitance, (pf) fig. 5 - typical junction capacitance reverse voltage, ( v ) 200 100 60 40 20 10 6 4 2 1 .1 .2 .4 1.0 2 4 10 20 40 100 t j = 25 trr +0.5a 0 -0.25a -1.0a 1cm set time base for 50/100 ns/cm fig. 6 - test circuit diagram and reverse 50 noninductive 10 noninductive d.u.t 25 vdc (approx) ( - ) ( - ) ( + ) ( + ) 1 non- inductive oscilloscope (note 1) pulse generator (note 2) notes: 1 rise time = 7ns max. input impedance = 1 megohm. 22pf. 2. rise time = 10ns max. souce impedance = 50 ohms. recovery time characteristic fig. 1 - typical forward current average forward current, (a) ambient temperature, ( ) derating curve 1.0 .8 .6 .4 .2 0 0 25 50 7 5 100 125 150 175 single phase half wave 60hz resistive or inductive load fig. 3 - typical instantaneous forward characteristics instantaneous forward current, (a) instantaneous forward voltage, (v) t j = 25 pulse width=300us 1% duty cycle 20 10 3.0 1.0 0.3 0.1 .03 .01 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 fig. 4 - typical reverse characteristics instantaneous reverse current, (ua) percent of rated peak reverse voltage, (%) t j = 50 t j = 25 10 .01 .02 .04 .06 .1 .2 .4 .6 1.0 2 4 6 0 20 4 0 6 0 8 0 100 120 140 fig. 2 - maximum non-repetitive forward peak forward surge 8.3ms single half sine-wave (jeded method) number of cycles at 60hz surge current current, (a) 200 100 50 30 20 10 1 5 10 50 100
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