description features mechanical dimensions maximum ratings peak repetitive reverse voltage...v rrm working peak reverse voltage...v rwm dc blocking voltage...v dc rms reverse voltage...v r(rms) UFF10C20 . . . 60 series average forward rectified current...i f(av) (per leg) t c = 150 c @ rated v dc ( total) repetitive peak forward surge current...i fm @ rated v dc , square wave, 20 khz, t c = 150 c non-repetitive peak forward surge current...i fsm @ rated load cond., ? wave, single phase, 60hz operating & storage temperature range...t j , t strg maximum forward voltage...v f @ i f = 5 amps, pw = 300 m st c = 25 c maximum dc reverse current...i r @ rated dc blocking voltage t c =125 c t c =25 c maximum reverse recovery time...t rr i f = 0.5 amp, i r = 1a, i rr = 0.25a UFF10C20 . . . 60 series 200 400 600 200 400 600 200 400 500 200 400 500 140 280 420 data sheet 10 amp ultrafast power rectifiers units volts volts volts volts amps amps amps amps c volts m amps m amps ns n superfast recovery time n meets ul specification 94v-0 n low forward voltage n high surge capability 1 1 1 3 3 3 2 2 2 double suffix ??d?? common anode suffix ??a?? common cathode suffix ??c?? case case case <...........35.....><....50...> 500 10 .975 1.3 1.7 electrical characteristics, per diode leg 5 10 10 150 -50 to 150 jedec it0-220ab isolated .50 .14 .25 .100 .225 min .10 .39 .42 .620
data sheet 10 amp ultrafast power rectifiers UFF10C20 . . . 60 series ratings at 25 deg. c ambient temperature unless otherwise specified. single phase half wave, 60 hz resistive or inductive load. for capacitive load, derate current by 20%. forward current derating curve 6 4 2 025 50 75 100 150 125 175 ambient temperature ( c) average forward current (a) 8 10 12 junction capacitance (pf) reverse voltage (v) typical junction capacitance peak forward surge current (a) non-repetitive peak forward surge current number of cycles @ 60 hz 200 100 10 10 100 reverse recovery characteristics typical instantaneous forward characteristics oscilliscope note 1 pulse generator note 2 (-) (+) notes: 1. rise time = 7 ns max. impedance = 1 megohm, 22 pf 2. rise time = 10 ns max. source impedance = 50 ohms time base set @ 50/100ns/cm +.5a 0a -.25a -1.0a 1 cm 1 typical reverse characteristics t rr forward current (a) forward voltage (v) 50 w w w w w (-) (+) 25 vdc non-inductive 1 w w w w w non- inductive d.u.t 10 w w w w w UFF10C20 uff10c40 uff10c.20 uff10c 40 uff10c60 uff10c.20 uff10c40..60 reverse current ( m m m m m a) reverse voltage (v) uff10c60
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