document number: 93055 for tec hnical questions, contact: indmodules@vishay.com www.vishay.com revision: 19-nov-09 1 schottky rectifier, 400 a 403CMQ100 vishay high power products features ? 175 c t j operation ? center tap module - isolated base ? high purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance ? low forward voltage drop ? high frequency operation ? guard ring for enhanced ruggedness and long term reliability ? compliant to rohs directive 2002/95/ec ? designed and qualified for industrial level description the 403CMQ100 high current schottky rectifier module has been optimized for low reverse leakage at high temperature. the proprietary barrier technology allows for reliable operation up to 175 c junction temperature. typical applications are in high current switching power supplies, plating power supplies, ups systems, converters, freewheeling diodes, weldin g, and reverse battery protection. product summary i f(av) 400 a v r 100 v to-244ab isolated lug terminal anode common cathode i s olated ba s e lug terminal anode 3 2 1 major ratings and characteristics symbol characteristics values units i f(av) rectangular waveform 400 a v rrm 100 v i fsm t p = 5 s sine 25 500 a v f 200 apk, t j = 125 c per leg 0.69 v t j range - 55 to 175 c voltage ratings parameter symbol 403CMQ100 units maximum dc reverse voltage v r 100 v maximum working peak reverse voltage v rwm absolute maximum ratings parameter symbol test conditions values units maximum average forward current per leg i f(av) 50 % duty cycle at t c = 85 c, rectangular waveform 200 a per device 400 maximum peak one cycle non-repetitive surge current per leg i fsm 5 s sine or 3 s rect. pulse following any rated load condition and with rated v rrm applied 25 500 10 ms sine or 6 ms rect. pulse 3300 non-repetitive avalanche energy per leg e as t j = 25 c, i as = 1 a, l = 30 mh 15 mj repetitive avalanche current per leg i ar current decaying linear ly to zero in 1 s frequency limited by t j maximum v a = 1.5 x v r typical 1a
www.vishay.com for technical questions, contact: indmodules@vishay.com document number: 93055 2 revision: 19-nov-09 403CMQ100 vishay high power products schottky rectifier, 400 a note (1) pulse width < 300 s, duty cycle < 2 % electrical specifications parameter symbol test conditions values units maximum forward voltage drop per leg v fm (1) 200 a t j = 25 c 0.83 v 400 a 0.97 200 a t j = 125 c 0.69 400 a 0.82 maximum reverse leakage current per leg i rm (1) t j = 25 c v r = rated v r 6 ma t j = 125 c 140 maximum junction ca pacitance per leg c t v r = 5 v dc (test signal range 100 khz to 1 mhz), 25 c 5500 pf typical series inductance per leg l s from top of terminal ho le to mounting plane 5.0 nh maximum voltage rate of change dv/dt rated v r 10 000 v/s insulation voltage v ins 1000 v thermal - mechanical specifications parameter symbol test conditions values units maximum junction and storage temperature range t j , t stg - 55 to 175 c maximum thermal resistance, junction to case per leg r thjc dc operation 0.4 c/w per package 0.2 typical thermal resistance, case to heatsink r thcs mounting surface, smooth and greased 0.10 c/w approximate weight 79 g 2.80 oz. mounting torque base minimum non-lubricated threads 24 (20) kgf cm (lbf in) maximum 35 (30) mounting torque center hole typical 13.5 (12) terminal torque minimum 35 (30) maximum 46 (40) case style modified jedec to-244ab isolated
document number: 93055 for tec hnical questions, contact: indmodules@vishay.com www.vishay.com revision: 19-nov-09 3 403CMQ100 schottky rectifier, 400 a vishay high power products fig. 1 - maximum forward voltage drop characteristics fig. 2 - typical values of reverse current vs. reverse voltage fig. 3 - typical junction ca pacitance vs. reverse voltage fig. 4 - maximum thermal impedance z thjc characteristics forward voltage drop - v fm (v) instantaneous forward current - i f (a) 1 10 100 1000 0 0.3 0.6 0.9 1.2 t = 175?c t = 125?c t = 25?c j j j reverse current - i r (ma) reverse voltage - v r (v) 0.001 0.01 0.1 1 10 100 1000 0 20406080100 150?c 125?c 100?c 75?c 50?c 25?c t = 175?c j reverse voltage - v r (v) junction capacitance - c t (pf) 1000 10000 020406080100120 t = 25?c j t 1 , rectangular pulse duration (seconds) thermal impedance z thjc (?/w) 0.001 0.01 0.1 1 0.00001 0.0001 0.001 0.01 0.1 1 10 100 single pulse (thermal resistance) d = 0.75 d = 0.50 d = 0.33 d = 0.25 d = 0.20 2 t 1 t p dm notes: 1. duty factor d = t / t 2. peak t = p x z + t j dm thjc c 2 1
www.vishay.com for technical questions, contact: indmodules@vishay.com document number: 93055 4 revision: 19-nov-09 403CMQ100 vishay high power products schottky rectifier, 400 a fig. 5 - maximum allowable case temperature vs. average forward current fig. 6 - forward power loss characteristics fig. 7 - maximum non- repetitive surge current fig. 8 - unclamped in ductive test circuit note (1) formula used: t c = t j - (pd + pd rev ) x r thjc ; pd = forward power loss = i f(av) x v fm at (i f(av) /d) (see fig. 6); pd rev = inverse power loss = v r1 x i r (1 - d); i r at v r1 = 80 % rated v r average forward current - i f(av) (a) allowable case temperature (?) 0 40 80 120 160 200 0100200300 dc see note (1) square wave (d = 0.50) rated v applied r average forward current - i f(av) (a) average power loss (watts) 0 50 100 150 200 0 50 100 150 200 250 300 dc rms limit d = 0.20 d = 0.25 d = 0.33 d = 0.50 d = 0.75 square wave pulse duration - t p (microsec) non-repetitive surge current - i fsm (a) 1000 10000 100000 10 100 1000 10000 at any rated load condition and with rated v applied following surge rrm c u rrent monitor high-speed switch d.u.t. r g = 25 + freewheel diode v d = 25 v l irfp460 40hfl40s02
document number: 93055 for tec hnical questions, contact: indmodules@vishay.com www.vishay.com revision: 19-nov-09 5 403CMQ100 schottky rectifier, 400 a vishay high power products ordering information table 1 - current rating (400 = 400 a) 2 - common cathode 3 - module 4 - schottky ??series 5 - voltage rating (100 = 100 v) device code 5 13 24 403 c m q 100 links to related documents dimensions www.vishay.com/doc?95269
document number: 95269 for tec hnical questions, contact: indmodules@vishay.com www.vishay.com revision: 13-jan-10 1 to-244ab isolated outline dimensions vishay semiconductors dimensions in millimeters (inches) 92.71 (3.650) 90.17 (3.550) 80.01 (3.150) 40.26 (1.585) 39.75 (1.565) 34.925 (1.375) ref. 1/4-20 s lotted hex 123 63.50 (2.500) 60.96 (2.400) 3.35 (0.132) 3.02 (0.119) ? 7.49 (0.295) ? 6.99 (0.275) (2 place s ) 15.75 (0.620) 14.99 (0.590) 20.32 (0.800) 17.78 (0.700) 23.55 (0.927) 20.42 (0.804) common cathode
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