DSI45 document number: DSI45 www. smsemi .com apr.26, 2011 1 module type type v rrm v rsm DSI45-08 DSI45-12 DSI45-16 800v 1200v 1600v 900v 1300v 1700v maximum ratings symbol item conditions values units i f(av) average forward current tc=100 45 a i fsm forward surge current, max. t=10ms tvj =45 500 a i 2 t value for fusing 1250 a 2 s visol isolation breakdown voltage(r.m.s) a.c.50hz;r.m.s.;1min 2500 v tvj operating junction temperature -40 to +150 tstg storage temperature -40 to +150 md mounting torque 0.8...1.2 nm weight approximate weight 6 g thermal characteristics symbol item conditions values units r th(j-c) thermal impedance, max. junction to case 0.65 /w r th(c-s) thermal impedance, max. case to heatsink 0.20 /w electrical characteristics symbol item conditions values units min. typ. max. v fm forward voltage drop, max. t=25 i f =45a t=150 i f =45a 1.1 1.28 v 1.20 r f slope resistance for power loss calculation only t j =150 7.7 m v fo threshold voltage for power loss calculation only t j =150 0.76 v i rrm repetitive peak reverse current, max. t vj =25 v rd =v rrm t vj =150 v rd =v rrm 5 a 3 ma rectifier diode reverse voltage: 800 to 1600v forward current: 45a features: glass passivated chips z low leakage current z low forward voltage z rohs compliance z in p ut rectification circuit + applications supplies for dc power equipment dc supply for pwm inverter field supply for dc motors battery dc power supplies a c a=anode c=cathode
DSI45 document number: DSI45 www. smsemi .com apr.26, 2011 2 performance curves fig1. forward characteristics fig3. transient thermal impedance fi g 2. power dissi p ation fig4. max non-repetitive forward surge current fig5.forward current derating curve z th(j- c ) 0.5 v f 1.0 1.5 2.0 v 2.5 1 10 cycles 100 0 tc 50 100 150 0.001 0.01 0.1 1.0 10 s 100 0 i d 10 20 30 40 a 50 50hz 1000 a 100 10 i f 1 25 - - - 150 max. 100 w 50 p vtot 0 1000 a 500 0 1.0 / w 0.5 0 50 a 40 30 20 10 i d 0
DSI45 document number: DSI45 www. smsemi .com apr.26, 2011 3 package outline information dimensions in inches (mm) case: to-247
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