? 2006 ixys all rights reserved 1 - 1 advanced technical information ixys reserves the right to change limits, test conditions and dimensions 0647 dh 40-18a i favm =40a v rrm = 1800 v t rr = 100 ns features ? small temperature dependence for - forward voltage drop - reverse recovery current ? optimized for - dynamic avalanche ruggedness - low loss performance ? exceptionally soft recovery ? low reverse recovery current characteristic ? soft recovery current without tail ? optimized for high frequency hard switching applications ? antiparallel diode for high frequency switching devices ? anti saturation diode ? snubber diode ? free wheeling diode in converters and motor control circuits ? rectifiers in switch mode power supplies (smps) ? induction heating and melting ? uninterruptible power supplies (ups) ? ultrasonic cleaners and welders symbol conditions maximum ratings i frms t vj = t vjm 70 a i favm t c = 85c; rectangular, d = 0.5 40 a i frm t p < 10 s; rep. rating, pulse width limited by t vjm 500 a i fsm t vj = 45c; t p = 10 ms (50 hz), sine 350 a e as t vj = 25c; non-repetitive tbd mj i as = tbd a; l = 100 h i ar v a = 1.5 v r typ.; f = 10 khz; repetitive tbd a t vj -40...+150 c t vjm 150 c t stg -40...+150 c p tot t c = 25c 280 w m d mounting torque 0.8...1.2 nm weight 6g fast recovery diode sonic-frd tm series v rsm v rrm type v v 1800 1800 dh 40-18a a c data according to iec 60747 dim. mil limeter inches min. max. min. max. a 19.81 20.32 0.780 0.800 b 20.80 21.46 0.819 0.845 c 15.75 16.26 0.610 0.640 d* 3.55 3.65 0.140 0.144 e 4.32 5.49 0.170 0.216 f 5.4 6.2 0.212 0.244 g 1.65 2.13 0.065 0.084 h - 4.5 - 0.177 j 1.0 1.4 0.040 0.055 k 10.8 11.0 0.426 0.433 l 4.7 5.3 0.185 0.209 m 0.4 0.8 0.016 0.031 n 1.5 2.49 0.087 0.102 dimensions symbol conditions characteristic values typ. max. i r t vj = 25c v r = v rrm 50 100 a t vj = 125c v r = v rrm 1.2 ma v f i f = 40 a; t vj = 125c 2.4 v t vj = 25c 2.4 2.7 v v t0 for power-loss calculations only 2.0 v r t t vj = t vjm 18 m r thjc 0.45 k/w r thch 0.25 k/w t rr i f = 60 a; -di/dt = 400 a/s; v r = 1200 v; 100 ns i rm t vj = 25c 30 a s t b /t a tbd rsf di f /dt / di r /dt tbd t rr i f = 60 a; -di/dt = 400 a/s; v r = 1200 v; 250 ns i rm t vj = 125c 40 a s t b /t a tbd rsf di f /dt / di r /dt tbd to-247 ad c c a a = anode, c = cathode
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