aff450khvi repetitive voltage up to 4500 v mean on-state current 450 a surge current 10 ka final specification apr 17 - issue : 1 symbol characteristic conditions tj [c] value unit blocking v rrm repetitive peak reverse voltage 150 4500 v v rsm non-repetitive peak reverse voltage 150 4600 v i rrm repetitive peak reverse current 150 50 ma conducting i f (av) mean on-state current 180 sin, 50hz, tc=80c 450 a i f (av) mean on-state current 180 sin. 50hz, tc=55c 560 a i fsm surge on-state current sine wave, 10 ms 150 10 ka i2 t i2 t without reverse voltage 500 x1e3 a2s v f on-state voltage on-state current = 1500 a 150 2,525 v v f(to) threshold voltage 150 1,40 v r f on-state slope resistance 150 0,75 mohm switching t rr reverse recovery time i f = 1000 a s q rr reverse recovery charge di/dt= 150 a/s c i rr peak reverse recovery current vr = 100 v 150 a s softness (s-factor), min e off turn off energy dissipation j v fr peak forward recovery (typical value) di/dt= 400 a/s 150 90 v mounting r th(j-c) thermal impedance junction to case, per element c/kw r th(c-h) thermal impedance case to heatsink, per element c/kw t j operating junction temperature -30 / 150 c v ins rms insulation voltage 50hz, circuit to base,all terminal shorted, t=1min 25 v t mounting tourque case to heatsink nm busbars to terminals nm mass g ordering information : aff450khvi s 45 6000 1500 4 to 6 12 to 18 fast recovery diode insulated module 20 1600 500 70 6,4 *full ermetic packaging *industrial compatible packaging *insulation using aln substrate *6kvrms insulation voltage *contact screws avaliable on request standard specification vrrm/100 poseico spa via pillea 42 - 44, 16153 genova - italy tel. + 39 010 8599400 - fax + 39 010 8682006 sales office: tel. + 39 010 8599400 - sales@poseico.com
aff450khvi final specification apr 17 - issue : 1 switching characteristics 0 200 400 600 800 1000 1200 1400 1600 1800 2000 0 100 200 300 400 qrr [c] di/dt [a/s] reverse recovery charge tj = 125 c 500 a 500 a 1000 a 0 100 200 300 400 500 600 700 800 900 0 100 200 300 400 irr [a] di/dt [a/s] reverse recovery current tj = 125 c 500 a 1000 a i f v fr v f ta ta = irr / (di/dt) tb = trr - ta softness (s factor) s = tb / ta energy dissipation during recovery er = vr (qrr - irr ta / 2 ) irr vr tb i f d i/d t 0 20 40 60 80 100 120 140 160 0 200 400 600 800 1000 vfr [v] di/dt [a/s] forward recovery voltage tj = 150 c tj = 125 c tj = 150 tj = 150
aff450khvi final specification apr 17 - issue : 1 distributed by 0 2 4 6 8 10 12 1 10 100 itsm [ka] n cycles surge characteristic tj = 150 c all the characteristics given in this data sheet are guaranteed only with uniform clamping force, cleaned and lubricated heatsink, surfaces with flatness < . 03 mm and roughness < 2 m . in the interest of product improvement poseico spa reserves the right to change any data given in this data sheet at any time without previous notice . if not stated otherwise the maximum value of ratings (simbols over shaded background) and characteristics is reported . 0,0 10,0 20,0 30,0 40,0 50,0 60,0 70,0 80,0 0,001 0,01 0,1 1 10 100 zth j - c [ c/kw] t[s] transient thermal impedance 0 500 1000 1500 0,5 1 1,5 2 2,5 3 on - state current [a] on - state voltage [v] 0 2 4 6 8 10 12 1 10 100 itsm [ka] n cycles #ref! on - state characteristic tj = 150 c surge characteristic tj = 150 c
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