UF4001 thru uf4007 1 amp ultra fast recovery rectifier 50 to 1000 volts features m cc catalog number device marking maximum re current peak reverse voltage maximum rms voltage maximum dc blocking voltage UF4001 --- 50v 35v 50v uf4002 --- 100v 70v 100v uf4003 --- 200v 140v 200v uf4004 --- 400v 280v 400v uf4005 --- 600v 420v 400v uf4006 --- 800v 560v 800v uf4007 --- 1000v 700v 1000v electrical characteristics @ 25 c unless otherwise specified average forward current i f(av) 1 a t a = 55 c peak forward surge current i fsm 30a 8.3ms, half sine maximum instantaneous forward voltage UF4001-4003 uf4004 v f 1. 0 v 1. 7 v i fm = 1.0a; t a = 25 c maximum reverse recovery time t rr 5 0 ns i f =0.5a, i r =1.0a, i rr =0.25a typical junction capacitance UF4001-4004 uf4005-4007 c j 20pf 1 0 pf measured at 1.0mhz, v r =4.0v *pulse test: pulse width 300 m sec, duty cycle 1% do-41 dimensions inches mm dim min max min max note a .166 .205 4.10 5.20 b .080 .107 2.00 2.70 c .028 .034 .70 .90 d 1.000 --- 25.40 --- a b c d d cathode mark uf400 5 -4007 1. 3 v UF4001-400 4 uf400 5 -4007 7 5 ns www. mccsemi .com maximum dc reverse current at rated dc blocking voltage i r 5 m a 10 0 m a t a = 25 c t a = 100 c high surge capability low leakage low forward voltage drop ultra fast switching speed for high efficiency maximum ratings operating temperature: - 5 5 c to +1 25 c storage temperature: - 5 5 c to +15 0 c typical thermal resistance 25 c/w
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UF4001 thru uf4007 www. mccsemi .com mcc peak forward surge current, amperes fig.2 - maximum non-repetitive surge current number of cycles at 60hz 1 5 10 50 100 2 20 0 10 20 30 40 pulse width 8.3ms single half-sine-wave (jedec method) fig.1 - forward current derating curve average forward current amperes 25 75 100 125 150 0.6 0 50 0.2 1.0 175 single phase half wave 60hz resistive or inductive load ambient temperature , c 0.8 0.4 instantaneous forward voltage , volts fig.4 - typical forward characteristics instantaneous forward current ,(a) 0.2 0.4 1.2 1.4 0 0.1 1.0 10 0.6 0.8 1.0 0.01 1.8 1.6 t j = 25 c pulse width 300us u f 4 0 01 - u f 4 0 0 3 u f 4 005 - u f 4 007 u f 4 0 0 4 fig.3 - typical junction capacitance capacitance , (pf) reverse voltage , volts 10 1 100 100 10 1.0 4 u f 4 0 0 5 to u f 4 0 0 7 u f 4 0 0 1 to u f 4 0 0 4 t j = 25 c, f= 1mhz
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