rohs compliant reverse voltage repetitive peak working peak reverse voltage add suffix a for common anode, d for doubler t 30-40 inch pounds 35-50 inch pounds junction to case 0.425c/w r 0 0 r -55c to 175c t mounting base torque - outside holes terminal torque max thermal resistance per leg operating junction temp range storage temp range thermal and mechanical characteristics 175c junction temperature t *pulse test: pulse width 300sec, duty cycle 2% average forward current per pkg t t t t i v v max peak reverse current per leg max peak reverse current per leg max peak forward voltage per leg maximum surge current per leg rrm, j = 125c* 8.3ms, half sine, j = 175 c uft125, 126 & 127 ultrafast recovery modules microsemi catalog number 50v 100v 150v 200v 300v 400v 500v 600v 800v uft12505* uft12510* uft12515* uft12520* uft12620* uft12630* uft12640* uft12650* uft12760* uft12780* 800v 600v 500v 400v 300v 200v 150v 100v 50v max reverse recovery time per leg f(av) c fsm i fm rr rm rm i i t v t uft125 uft127 uft126 120a 120a 120a 130c 115c 114c 800a 700a 600a .975v 1.25v 1.35v 40ns 60ns 80ns 2.0ma 30a electrical characteristics fm = 60a, j = 25c* 1/2a, 1a, 1/4a, j = 25c rrm, j = 25c square wave 0.85c/w ultra fast recovery rrm 50 to 800 volts v 120 amps current rating 2 x 60 amp current rating f(av) 60a 60a 60a square wave i i case temperature average forward current per leg r = 10v, j = 25c c j typical junction capacitance v t 270pf 200pf 160pf r 0jc = 0.85c/w stg j -55c to 175c jc jc 8-10 inch pounds mounting base torque - (center hole) center bolt must be torqued first case to sink 0.08c/w junction to case typical thermal resistance weight 2.8 ounces (75 grams) typical cs 0 r 700v uft12770* 700v copper; common cathode baseplate: nickel plated d=doubler baseplate common cathode baseplate a=common anode baseplate h q v u n w f e notes: u c b g r a 1/4-20 notes dia. dia. 0.195 0.340 0.290 --- 0.630 --- 3.150 bsc --- 0.510 0.130 0.800 0.600 u 0.180 0.312 w v 0.275 --- q r n 1.375 bsc 0.010 0.490 g h f 0.120 --- 0.700 c e b 80.01 bsc 34.92 bsc 4.57 7.92 --- 15.24 6.99 0.25 12.45 3.05 --- 17.78 4.95 7.37 --- 8.64 --- --- 16.00 12.95 3.30 20.32 max. 3.630 dim. inches min. --- a millimeters min. --- max. 92.20 max thermal resistance per pkg 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 50 100 5.0 10 1.0 0.5 1000 600 400 200 100 figure 3 0.1 junction capacitance - pf 1.0 .1 .01 reverse voltage - volts reverse voltage - volts .001 typical reverse current - ma 125 c 75 c 25 c uft125 typical forward characteristics - per leg typical junction capacitance - 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 0 0 20 40 60 80 100 20 40 60 70 10 30 50 180 dc 120 90 60 10 20 40 60 80 0 40 80 120 160 200 10 60 90 120 dc 180 155 135 115 175 165 145 125 100 80 60 40 20 0 105 maximum allowable case temperature - c average forward current - amperes 3.0 90 70 50 30 10 average forward current - amperes maximum power dissipation - watts figure 5 maximum forward power dissipation - per leg 10 30 50 70 90 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 50 100 5.0 10 1.0 0.5 1000 600 400 200 100 figure 3 0.1 junction capacitance - pf 1.0 .1 .01 reverse voltage - volts reverse voltage - volts .001 typical reverse current - ma 125 c 75 c 25 c uft126 typical forward characteristics - per leg typical junction capacitance - 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 0 0 20 40 60 80 100 30 60 90 105 15 45 75 180 dc 120 90 60 10 20 40 60 80 0 100 200 300 400 500 10 60 90 120 dc 180 145 115 85 175 160 130 100 100 80 60 40 20 0 70 maximum allowable case temperature - c average forward current - amperes 3.0 90 70 50 30 10 average forward current - amperes maximum power dissipation - watts figure 5 maximum forward power dissipation - per leg 10 30 50 70 90 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 50 100 5.0 10 1.0 0.5 1000 600 400 200 100 figure 3 0.1 junction capacitance - pf 1.0 .1 .01 reverse voltage - volts reverse voltage - volts .001 typical reverse current - ma 125 c 75 c 25 c uft127 typical forward characteristics - per leg typical junction capacitance - 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 0 0 20 40 60 80 100 30 60 90 105 15 45 75 180 dc 120 90 60 10 20 40 60 80 0 200 400 600 800 1000 10 60 90 120 dc 180 145 115 85 175 160 130 100 100 80 60 40 20 0 70 maximum allowable case temperature - c average forward current - amperes 3.0 90 70 50 30 10 average forward current - amperes maximum power dissipation - watts figure 5 maximum forward power dissipation - per leg 10 30 50 70 90 january, 2010 - rev. 3 www.microsemi.com
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