schottky rectifier 40 amp MBR4060WT bulletin pd-20479 09/00 i f(av) rectangular 40 a waveform v rrm 60 v i fsm @ tp = 5 s sine 3200 a v f @ 20 apk, t j =125c 0.49 v (per leg) t j - 55 to 150 c characteristics values units major ratings and characteristics description/features the mbr... center tap schottky rectifier has been optimized for very low forward voltage drop, with moderate leakage. the proprietary barrier technology allows for reliable operation up to 150 c junction temperature. typical applications are in switching power supplies, converters, free-wheeling diodes, and reverse battery protection. 150 c t j operation center tap to-247 package high purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance very low forward voltage drop high frequency operation guard ring for enhanced ruggedness and long term reliability 1 www.irf.com case styles MBR4060WT to-247 i f(av) = 40amp v r = 60v
MBR4060WT bulletin pd-20479 09/00 2 www.irf.com t j max. junction temperature range -55 to 150 c t stg max. storage temperature range -55 to 150 c r thjc max. thermal resistance 1.25 c/w dc operation junction to case (per package) r thcs typical thermal resistance 0.63 c/w mounting surface, smooth and greased case to heatsink wt approximate weight 6 (0.21) g (oz.) t mounting torque min. 6 (5) max. 12 (10) case style to-247ac (to-3p) jedec thermal-mechanical specifications parameters values units conditions part number MBR4060WT v r max. dc reverse voltage (v) v rwm max. working peak reverse voltage (v) 60 voltage ratings kg-cm (ibf-in) i f(av) max. average forward 40 a @ t c = 120c, 50% duty cycle, rectangular waveform current i frm peak repetitive forward 40 a rated v r , square wave, 20khz current (per leg) t c = 125 c i fsm max.peak one cycle non-repetitive 3200 5s sine or 3s rect. pulse surge current ( per leg) see fig.7 320 10ms sine or 6ms rect. pulse e as non-repetitive avalanche energy 18 mj t j = 25 c, i as = 3 amps, l = 4.40 mh (per leg) i ar repetitive avalanche current 2 a current decaying linearly to zero in 1 sec (per leg) frequency limited by t j max. v a = 1.5 x v r typical following any rated load condition and with rated v rrm applied a absolute maximum ratings v fm max. forward voltage drop 0.53 v @ 20a 0.68 v @ 40a (1) 0.49 v @ 20a 0.64 v @ 40a i rm max. instantaneus reverse current 1.7 ma t j = 25 c rated dc voltage 96 ma tj = 125c c t max. junction capacitance 900 pf v r = 5v dc , (test signal range 100khz to 1mhz) 25c l s typical series inductance 7.5 nh measured from top of terminal to mounting plane dv/dt max. voltage rate of change 10000 v/ s (rated v r ) electrical specifications parameters values units conditions t j = 125 c (1) pulse width < 300s, duty cycle <2% t j = 25 c parameters values units conditions
MBR4060WT bulletin pd-20479 09/00 3 www.irf.com fig. 1 - max. forward voltage drop characteristics fig. 4 - max. thermal impedance z thjc characteristics forward voltage drop - v fm (v) instantaneous forward current - i f (a) reverse current - i r (ma) reverse voltage - v r (v) reverse voltage - v r (v) junction capacitance - c t (pf) t 1 , rectangular pulse duration (seconds) thermal impedance z thjc (c/w) fig. 3 - typical junction capacitance vs. reverse voltage fig. 2 - typical values of reverse current vs. reverse voltage 1 10 100 1000 0 0.4 0.8 1.2 1.6 2 t = 150?c t = 125?c t = 25?c j j j 100 1000 0 1020304050 t = 25 ? c j 0 .01 0.1 1 10 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 0 .001 0.01 0.1 1 10 100 1000 0 1020304050 125 ? c 100 ? c 75 ? c 50 ? c 25 ? c t = 150 ? c j
MBR4060WT bulletin pd-20479 09/00 4 www.irf.com fig. 5 - max. allowable case temperature vs. average forward current free-wheel d io d e 40hfl40s02 current monitor high-speed sw itch irfp460 l dut rg = 25 ohm vd = 25 volt + average forward current - i f (av) (a) square wave pulse duration - t p (microsec) fig. 7 - max. non-repetitive surge current allowable case temperature - (c) non-repetitive surge current - i fsm (a) fig. 6 - forward power loss characteris- tics average forward current - i f (av) (a) average power loss - (watts) fig. 8 - unclamped inductive test circuit (2) formula used: t c = t j - (pd + pd rev ) x r thjc ; pd = forward power loss = i f(av) x v fm @ (i f(av) / d) (see fig. 6); pd rev = inverse power loss = v r1 x i r (1 - d); i r @ v r1 = rated v r 0 5 1 0 1 5 2 0 0 5 10 15 20 25 30 dc rms limit d = 0.20 d = 0.25 d = 0.33 d = 0.50 d = 0.75 100 1000 10 100 1000 10000 at any rated load condition and with rated v applied following surge rrm 80 100 120 140 160 0 5 10 15 20 25 30 dc see note (2) square wave (d = 0.50) rated v applied r
MBR4060WT bulletin pd-20479 09/00 5 www.irf.com outline table conform to jedec outline to-247ac (to-3p) dimensions in millimeters and (inches) ordering information table device code 1 2 4 3 1 - schottky mbr series 2 - currrent rating : 40 = 40a 3 - voltage rating : 60 = 60v 4 - circuit configuration : center tap (dual) to-247 mbr 40 60 wt
MBR4060WT bulletin pd-20479 09/00 6 www.irf.com world headquarters: 233 kansas st., el segundo, california 90245 u.s.a. tel: (310) 322 3331. fax: (310) 322 3332. european headquarters: hurst green, oxted, surrey rh8 9bb, u.k. tel: ++ 44 1883 732020. fax: ++ 44 1883 733408. ir canada: 15 lincoln court, brampton, markham, ontario l6t3z2. tel: (905) 453 2200. fax: (905) 475 8801. ir germany: saalburgstrasse 157, 61350 bad homburg. tel: ++ 49 6172 96590. fax: ++ 49 6172 965933. ir italy: via liguria 49, 10071 borgaro, torino. tel: ++ 39 11 4510111. fax: ++ 39 11 4510220. ir far east: k&h bldg., 2f, 30-4 nishi-ikebukuro 3-chome, toshima-ku, tokyo, japan 171. tel: 81 3 3983 0086. ir southeast asia: 1 kim seng promenade, great world city west tower,13-11, singapore 237994. tel: ++ 65 838 4630. ir taiwan: 16 fl. suite d.207, sec. 2, tun haw south road, taipei, 10673, taiwan. tel: 886 2 2377 9936. http://www.irf.com fax-on-demand: +44 1883 733420 data and specifications subject to change without noti ce. MBR4060WT ******************************************** this model has been developed by wizard spice model generator (1999) (international rectifier corporation) contains proprietary information ******************************************** * spice model diode is composed by a * * simple diode plus paralled vcg2t * ******************************************** .subckt MBR4060WT ano cat d1 ano 1 dmod (0.15431) *define diode model .model dmod d(is=1.24122088285142e-04a,n=1.118139845134,bv=68v, + ibv=0.326321361043483a,rs= 0.001033877,cjo=1.77866386701626e-08, + vj=1.31756418398729,xti=2, eg=0.750533880678658) ******************************************** *implementation of vcg2t vx 1 2 dc 0v r1 2 cat tres 1e-6 .model tres res(r=1,tc1=16.0583931154828) gp1 ano cat value={-abs(i(vx))*(exp((((-2.583306e-03/16.05839)*((v(2,cat)*1e6)/(i(vx)+1e- 6)-1))+1)*4.198821e-02*abs(v(ano,cat)))-1)} ******************************************** .ends MBR4060WT thermal model subcircuit .subckt MBR4060WT 5 1 ctherm1 5 4 1.25e+00 ctherm2 4 3 4.94e+00 ctherm3 3 2 1.45e+01 ctherm4 2 1 7.99e+01 rtherm1 5 4 6.22e-01 rtherm2 4 3 4.63e-01 rtherm1 3 2 1.36e-01 rtherm1 2 1 2.41e-02 .ends MBR4060WT
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