major ratings and characteristics i f(av) rectangular 15 a waveform v rrm 35/ 45 v i fsm @ tp = 5 s sine 690 a v f @ 7.5 apk, t j = 125c 0.57 v t j - 65 to 150 c characteristics values units description/ features the mbr15.. center tap schottky rectifier has been optimized for low reverse leakage at high temperature. 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 re- verse battery protection. 150 c t j operation center tap to-220 package low forward voltage drop high purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance high frequency operation guard ring for enhanced ruggedness and long term reliability lead-free ("pbf" suffix) schottky rectifier 15 amp mbrb15..ctpbf mbr15..ct-1pbf bulletin pd-20143 rev. a 07/06 1 www.irf.com i f(av) = 15amp v r = 35/ 45v case styles d 2 pak mbrb15..ctpbf mbr15..ct-1pbf to-262 anode 1 3 2 base common cathode 2 a node common cathode anode 1 3 2 base common cathode 2 a node common cathode
mbrb15..ctpbf, mbr15..ct-1pbf series bulletin pd-21043 rev. a 07/06 2 www.irf.com v r max. dc reverse voltage (v) v rwm max. working peak reverse voltage (v) t j max. junction temperature range -65 to 150 c t stg max. storage temperature range -65 to 175 c r thjc max. thermal resistance junction 3.0 c/w dc operation to case (per leg) r thcs typical thermal resistance, case 0.50 c/w mounting surface, smooth and greased to heatsink r thja max. thermal resistance junction 60 c/w dc operation wt approximate weight 2 (0.07) g (oz.) t mounting torque min. 6 (5) max. 12 (10) device marking mbrb15..ct case style d 2 pak mbr15..ct-1 case style to-262 thermal-mechanical specifications parameters value units conditions kg-cm (ibf-in) v fm max. forward voltage drop 0.84 v @ 15a (1) 0.57 v @ 7.5a 0.72 v @ 15a i rm max. instantaneus reverse current 0.1 ma t j = 25 c (1) 15 ma t j = 125 c c t max. junction capacitance 400 pf v r = 5v dc (test signal range 100khz to 1mhz) 25c l s typical series inductance 8.0 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 value units conditions t j = 125 c t j = 25 c rated dc voltage (1) pulse width < 300 s, duty cycle <2% i f(av) max. aver. forward current (per leg) 7.5 (per device) 15 i fsm max. peak one cycle non repetitive 690 5 s sine or 3 s rect. pulse surge applied at rated load condition halfwave single phase 60hz e as non-repetitive avalanche energy 7 mj (per leg) t j = 25 c, i as = 2 amps, l = 3.5 mh 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 absolute maximum ratings parameters value units conditions 150 a surge @ t c = 131 c (rated v r ) a following any rated load condition and with rated v rrm applied voltage ratings parameters mbrb1535ct mbrb1545ct mbr1535ct-1 MBR1545CT-1 35 45
mbrb15..ctpbf, mbr15..ct-1pbf series bulletin pd-21043 rev. a 07/06 3 www.irf.com fig. 2 - typical values of reverse current vs. reverse voltage (per leg) fig. 3 - typical junction capacitance vs. reverse voltage (per leg) fig. 4 - max. thermal impedance z thjc characteristics (per leg) fig. 1 - max. forward voltage drop characteristics (per leg) instantaneous forward current - i f (a) forward voltage drop - v fm (v) 1 10 100 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 t = 150?c t = 125?c t = 25?c j j j reverse voltage - v r (v) reverse current - i r (ma) 0 .0001 0.001 0.01 0.1 1 10 100 0 5 10 15 20 25 30 35 40 4 5 125?c 100?c 75?c 50?c 25?c t = 150?c j reverse voltage - v r (v) junction capacitance - c t (p f) 100 1 000 01020304050 t = 25?c j t 1 , rectangular pulse duration (seconds) thermal impedance z thjc (c/w) 0 .001 0.01 0.1 1 10 0.00001 0.0001 0.001 0.01 0.1 1 10 single pulse (thermal resistance) d = 0.75 d = 0.50 d = 0.33 d = 0.25 d = 0.20 notes: 1. duty factor d = t1/ t2 2. peak tj = pdm x zthjc + tc 2 t 1 t p dm
mbrb15..ctpbf, mbr15..ct-1pbf series bulletin pd-21043 rev. a 07/06 4 www.irf.com fig. 7 - max. non-repetitive surge current (per leg) fig. 5 - max. allowable case temperature vs. average forward current fig. 6 - forward power loss characteristics (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 average forward current - i f(av) (a) allowable case temperature (c) average forward current - i f(av) (a) average power loss (watts) square wave pulse duration - t p (microsec) non-repetitive surge current - i fsm (a) 100 1 000 10 100 1000 10000 at any rated load condition and with rated vrrm applied following surge 1 20 1 30 1 40 1 50 024681012 dc see note (2) square wave (d = 0.50) rated vr applied 0 1 2 3 4 5 6 7 024681012 dc rms limit d = 0.75 d = 0.50 d = 0.33 d = 0.25 d = 0.20
mbrb15..ctpbf, mbr15..ct-1pbf series bulletin pd-21043 rev. a 07/06 5 www.irf.com conform to jedec outline d 2 pak (smd-220) dimensions in millimeters and (inches) outlines table modified jedec outline to-262 dimensions in millimeters and (inches)
mbrb15..ctpbf, mbr15..ct-1pbf series bulletin pd-21043 rev. a 07/06 6 www.irf.com part marking information d 2 pak mbrb1545ct this is a mbrb1545ct lot code 8024 assembled on ww 02, 2000 assembly lot code logo international rectifier p = lead-free date code year 0 = 2000 week 02 part number dimensions in millimeters and (inches) tape & reel information assembly lot code international rectifier logo lot code 1789 assembled on ww 19, 2002 this is a MBR1545CT-1 example: p = lead-free part number week 19 date code year 2 = 2002 to-262
mbrb15..ctpbf, mbr15..ct-1pbf series bulletin pd-21043 rev. a 07/06 7 www.irf.com ordering information table device code 1 5 24 3 1 - essential part number 2 - b = surface mount none = to-220 3 - current rating (15 = 15a) 4 - voltage code: code = v rrm 5 - ct = essential part number 6 - "-1" = to-262 7 - y none = tube (50 pieces) y trl = tape & reel (left oriented - for d 2 pak only) y trr = tape & reel (right oriented - for d 2 pak only) 8 - y none = standard production y pbf = lead-free 35 = 35v 40 = 40v 45 = 45v mbr b1545ct-1trl pbf 6 7 8
mbrb15..ctpbf, mbr15..ct-1pbf series bulletin pd-21043 rev. a 07/06 8 www.irf.com ir world headquarters: 233 kansas st., el segundo, california 90245, usa tel: (310) 252-7105 tac fax: (310) 252-7309 visit us at www.irf.com for sales contact information. 07/06 data and specifications subject to change without notice. this product has been designed and qualified for industrial level and lead-free. qualification standards can be found on ir's web site. mbr1545ct ******************************************** * 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 mbr1545 ano cat d1 ano 1 dmod (0.03191) *define diode model .model dmod d(is=9.72464638473799e-05a,n=1.30648926537753,bv=52v, + ibv=0.195508065728349a,rs= 0.000727548,cjo=1.94829876431799e-08, + vj=2.27282978121533,xti=2, eg=0.854458710837653) ******************************************** *implementation of vcg2t vx 1 2 dc 0v r1 2 cat tres 1e-6 .model tres res(r=1,tc1=27.6281424524011) gp1 ano cat value={-abs(i(vx))*(exp((((-5.219758e-03/27.62814)*((v(2,cat)*1e6)/ (i(vx)+1e-6)-1))+1)*7.000165e-02*abs(v(ano,cat)))-1)} ******************************************** .ends mbr1545 thermal model subcircuit .subckt mbr1545 5 1 ctherm1 5 4 1.05e+00 ctherm2 4 3 4.44e+00 ctherm3 3 2 1.16e+01 ctherm4 2 1 6.12e+01 rtherm1 5 4 1.33e+00 rtherm2 4 3 1.19e+00 rtherm1 3 2 3.81e-01 rtherm1 2 1 9.54e-02 .ends mbr1545
|
