1 a microsemi company 580 pleasant st. phone: 617-924-9280 watertown, ma 02172 fax : 617-924-1235 power product specification 30 a 500v common cathode dual ultrafast rectifier features: n qualified parts listing mil-prf-19500/617 n low forward voltage drop n isolated hermetically sealed package n rugged ceramic feedthrough construction absolute maximum ratings: symbol parameter limit unit vrwm *1 peak repetitive reverse voltage 500 vdc vrrm *1 working peak reverse voltage 500 vdc vr *1 dc blocking voltage 500 vdc io *1 average forward current, tc= 100 c 15 adc ifsm *1 peak surge current 150 a(pk) rojc *1 thermal resistance, junction to case 2.0 c/w roja *1 thermal resistance, junction to ambient 40 c/w tj operating junction temperature range -65 to +200 c tstg storage temperature range -65 to +200 c note 1: each individual diode symbol parameter conditions min max unit vf1 forward voltage if = 10a(pk) 1.35 vdc vf2 forward voltage if = 20a(pk) 1.55 vdc ir1 reverse current vr = 400vdc 50.0 ua ir2 reverse current vr = 400vdc tc=100 c 5.0 ma vf3 forward voltage if = 10a(pk), ta= -65c 1.45 vdc trr reverse recovery time cond. b, if=.5adc, ir=1a, irr=.25a 35 ns cj junction capacitance vr= 10vdc, f=1mhz 150 pf sertech reserves the right to make changes to any product design, specification or other information at any time without prior notice. msc1002.pdf 2/9/99 physical dimensions electrical characteristics (per diode) @ 25c unless otherwise specified package designation : to-254 pin # 1 : anode pin # 2: cathode pin # 3: anode bsc d d .570 .510 .545 .535 .149 .139 .800 .790 .685 .665 .545 .535 .150 .260 .249 .150 .050 .040 .045 .035 bsc 1N6674 jan, jantx, jantxv
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