rohs compliant uft120, 121 & 122 electrical characteristics ultrafast recovery modules *pulse test: pulse width 300sec, duty cycle 2% thermal and mechanical characteristics typical thermal resistance (greased) mounting torque weight r cs 0 *add suffix a for common anode, d for doubler max reverse recovery time per leg average forward current per leg max reverse recovery time per leg 800v maximum surge current per leg max peak forward voltage per leg max peak reverse current per leg max peak reverse current per leg average forward current per pkg operating junction temp range max thermal resistance per leg typical junction capacitance storage temp range uft12280* case temperature rr t 60ns t r r t jc jc 0 j 0 stg j i rm c rm i 300pf v 120a i f(av) t rr fm f(av) fsm t c i i 50ns .975v 135c 60a 1000a 800v uft120 h c 700v 600v 500v 400v 300v 200v 150v 100v reverse voltage working peak uft12270* uft12260* uft12020* uft12015* uft12010* catalog number microsemi uft12150* uft12140* uft12130* 1.200 g f j pins: nickel plated copper repetitive peak reverse voltage 700v 150v 200v 300v 400v 500v 600v 100v baseplate: nickel plated copper notes: k a e n 4 places 2.5 ounces (71 grams) typical 0.1c/w 15-20 inch pounds case to sink -55c to 175c 70a, 130a/s, j = 25c 0.85c/w 1/2a, 1a, 1/4a, j = 25c v -55c to 175c 0.425c/w 70ns 95ns 150pf 150pf 3.0ma 25a 115c 60a 120a uft122 75ns 1.35v 700a 120a 120c 1.25v 60ns 60a 800a uft121 t junction to case r = 10v, j = 25c rrm, j = 25c rrm, j = 125c* junction to case v v t t t 0jc = 0.85c/w fm = 70a: j = 25c* 8.3ms, half sine, j = 175c square wave square wave i r t t t dia. dia. notes to lead c 2 x 60 amp current rating 0.506 1.010 2.410 0.130 0.260 0.050 0.195 0.052 0.400 0.510 1.510 --- high surge capacity rrm 100 to 800 volts ultra fast recovery 175c junction temperature v j 0.240 0.040 0.032 0.490 m 0.175 p n --- l k 0.495 0.990 2.390 0.120 1.490 g h f --- d e c 1.020 4.450 0.810 --- 12.45 6.10 --- 12.57 25.15 60.71 37.85 3.05 10.16 6.60 1.270 4.950 1.320 12.95 12.83 25.65 61.21 3.30 38.35 --- dim. inches 2.005 --- max. min. 1.995 --- a b millimeters 50.67 min. --- 50.93 --- max. l d=doubler a=common anode common cathode 1 2 1 2 1 2 3 3 3 1 2 3 max thermal resistance per pkg january, 2010 - rev. 3 www.microsemi.com
uft120 instantaneous forward current - amperes typical reverse current - ma reverse voltage - volts 0 75 c .0001 .001 25 c 40 80 160 120 200 instantaneous forward voltage - volts typical reverse characteristics - per leg 1.0 125 c 175 c .01 .1 10 figure 2 .2 1.0 .4 2.0 4.0 .6 .8 1.0 1.2 1.4 1.6 600 60 175 c 8.0 6.0 10 20 40 200 100 80 400 25 c typical forward characteristics - per leg figure 1 1000 800 maximum allowable case temperature - c 100 100 maximum power dissipation - watts average forward current - amperes 0 20 0 40 20 60 40 60 120 90 180 80 90 average forward current - amperes maximum forward power dissipation - per leg 80 60 100 figure 5 140 120 0 70 85 100 130 115 20 60 dc 180 40 120 60 80 dc forward current derating - per leg 175 145 160 figure 4 100 junction capacitance - pf reverse voltage - volts 0.1 0.5 1.0 400 100 200 2000 1000 600 10 5.0 50 typical junction capacitance - per leg 4000 6000 10000 figure 3 january, 2010 - rev. 3 www.microsemi.com
25 c instantaneous forward voltage - volts instantaneous forward current - amperes 1000 800 600 400 200 100 80 60 40 20 10 8.0 6.0 4.0 2.0 1.0 figure 1 figure 2 1.0 .1 .01 reverse voltage - volts .001 typical reverse current - ma 125 c 75 c 25 c uft121 typical forward characteristics - per leg typical reverse characteristics - per leg .2 .6 1.0 1.4 1.8 2.2 2.6 175 c 175 c .0001 forward current derating - per leg figure 4 average forward current - amperes maximum allowable case temperature - c 70 0 20 40 60 80 100 100 130 160 175 85 115 145 average forward current - amperes maximum power dissipation - watts figure 5 maximum forward power dissipation - per leg 180 dc 120 90 60 60 90 120 dc 180 100 80 60 40 20 0 100 60 20 140 120 80 40 0 0 .00001 0 100 200 300 400 500 100 junction capacitance - pf reverse voltage - volts 0.1 0.5 1.0 40 10 20 100 60 80 200 10 5.0 50 typical junction capacitance - per leg 600 400 1000 figure 3 january, 2010 - rev. 3 www.microsemi.com
25 c instantaneous forward voltage - volts instantaneous forward current - amperes 1000 800 600 400 200 100 80 60 40 20 10 8.0 6.0 4.0 2.0 1.0 figure 1 figure 2 1.0 .1 .01 reverse voltage - volts .001 typical reverse current - ma 125 c 75 c 25 c uft122 typical forward characteristics - per leg typical reverse characteristics - per leg .2 .6 1.0 1.4 1.8 2.2 2.6 175 c 175 c .0001 forward current derating - per leg figure 4 average forward current - amperes maximum allowable case temperature - c 70 0 20 40 60 80 100 100 130 160 175 85 115 145 average forward current - amperes maximum power dissipation - watts figure 5 maximum forward power dissipation - per leg 180 dc 120 90 60 60 90 120 dc 180 100 80 60 40 20 0 100 60 20 140 120 80 40 0 0 10 0 200 400 600 800 1000 100 reverse voltage - volts 0.1 0.5 1.0 60 junction capacitance - pf 20 10 40 100 80 200 400 10 5.0 50 typical junction capacitance - per leg figure 3 600 1000 january, 2010 - rev. 3 www.microsemi.com
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