schottky rectifier 80CPQ020 pd-20711 rev. b 11/99 1 80 amp i f(av) rectangular 80 a waveform v rrm 20 v i fsm @ tp = 5 s sine 2200 a v f @ 40 apk, t j = 150c 0.32 v (per leg) t j range - 55 to 150 c characteristics values units major ratings and characteristics description/features dimensions in millimeters and inches conform to jedec outline to-247ac (to-3p) 15 .90 (0.626 ) 15 .30 (0.602 ) 14 .20 (0 .559 ) 14.80 (0.583) 3.70 (0 .145) 4.30 (0.170) 5.30 (0.208) 5.70 (0 .22 5) 5.50 (0.217) 4.50 (0.177) (2 pl c s .) 3. 55 (0 .13 9) 3.65 (0 .14 4) 2. 20 (0 .08 7) max. 1.00 (0 .03 9) 1.40 (0 .05 6) 0.40 (0.21 3) 0.80 ( 0.032) 4.70 (0.185) 5. 30 (0 .20 9) 1.5 (0.059) 2.5 (0.098) 2.40 (0.095) max. 10 .86 (0.427) 10.94 (0.430) 20 .30 (0 .800 ) 19 .70 (0 .775 ) dia. 12 3 2 ba se common cathode 123 anode common cathode anode 12 to-247ac this center tap schottky rectifier has been optimized for ultra low forward voltage drop specifically for 3.3v output power supplies. the proprietary barrier technology allows for reliable operation up to 150 c junction temperature. typical applications are in parallel switching power supplies, converters, reverse battery protection, and redundant power subsystems. 150 c t j operation center tap configuration optimized for 3.3v application ultra low forward voltage drop high frequency operation guard ring for enhanced ruggedness and long term reliability high purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance
80CPQ020 pd-20711 rev. b 11/99 2 part number 80CPQ020 v r max. dc reverse voltage (v) 20 voltage ratings v fm max. forward voltage drop 0.46 v @ 40a (per leg) (1) 0.55 v @ 80a 0.36 v @ 40a 0.46 v @ 80a 0.32 v @ 40a 0.43 v @ 80a i rm max. reverse leakage current 5.5 ma t j = 25 c (per leg) (1) 1100 ma t j = 125 c 110 ma t j = 125 c v r = 5v 600 ma t j = 150 c v r = 10v v f(to) threshold voltage 0.185 v t j = t j max. r t forward slope resistance 3.2 m w c t max. junction capacitance (per leg) 6500 pf v r = 5v dc , (test signal range 100khz to 1mhz) 25c l s typical series inductance (per leg) 7.5 nh measured lead to lead 5mm from package body dv/dt max. voltage rate of change 10,000 v/ s (rated v r ) 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 junction 0.6 c/w dc operation to case (per leg) r thjc max. thermal resistance junction 0.3 c/w dc operation to case (per package) r thcs typical thermal resistance, case 0.25 c/w mounting surface , smooth and greased 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 kg-cm (ibf-in) t j = 25 c t j = 125 c electrical specifications (1) pulse width < 300s, duty cycle <2% v r = rated v r absolute maximum ratings parameters values units conditions i f(av) max. average forwar d (per leg ) 4 0 a 50% duty cycle @ t c = 138c, rectangular wave form curren t (per device ) 8 0 i fsm max. peak one cycle non-repetitive 2200 5s sine or 3s rect. pulse surge current (per leg) 500 10ms sine or 6ms rect. pulse e as non-repetitive avalanche energy 27 mj t j = 25 c, i as = 6 amps, l = 1.5 mh (per leg) i ar repetitive avalanche current 6 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 a parameters values units conditions t j = 150 c parameters values units conditions following any rated load condition and with rated v rrm applied
80CPQ020 pd-20711 rev. b 11/99 3 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) 1 10 100 1000 0 0.2 0 .4 0.6 0 .8 1 1 .2 f fm t = 150 c t = 125 c t = 25 c j j j fo rw ard vo ltag e d rop - v (v) inst a nta neo us f orw a rd c urre nt - i (a ) 0.01 0.1 1 10 10 0 1000 10000 0 4 8 121620 r r 1 25c 1 00c 75c 50c 25c reve rse curre nt - i (m a) r e v e rs e v o lt a g e - v ( v ) t = 1 50c j 1000 10000 0 5 10 15 20 25 r t ju n c tio n c a p a cita n ce - c ( p f) reverse v oltage - v (v ) t = 25c j 0.01 0.1 1 0 .0 000 1 0 .0 001 0.0 01 0 .01 0.1 1 10 thjc t , rectangular pulse duratio n (seco nds) sing le pulse (thermal resistance) 1 the rm al im pedance z (c /w ) notes: 1. duty factor d = t / t 2. peak t = p x z + t 12 j thjc c dm d = 0.75 d = 0.50 d = 0.33 d = 0.25 d = 0.20 2 t 1 t p dm
80CPQ020 pd-20711 rev. b 11/99 4 fig. 7 - max. non-repetitive surge current (per leg) fig. 5 - max. allowable case temperature vs. average forward current (per leg) fig. 8 - unclamped inductive test circuit fig. 6 - forward power loss characteristics (per leg) fr ee-w heel d io d e 40hfl40s02 c urrent monitor hig h-speed sw itc h irfp460 l dut rg = 25 ohm vd = 25 volt + (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 = 10v 0 5 10 15 20 25 0 10 2030 405060 dc ave ra g e pow er lo ss - (w a tts) f(av) rms limit d = 0.20 d = 0.25 d = 0.33 d = 0.50 d = 0.75 a ve rag e forw ard c urre nt - i (a ) 100 1000 10000 10 100 1000 10000 fsm non-repetitive surge c urrent - i (a) p at any rated load condition a nd w ith rate d v a pplied f o l lo w in g s u r g e rrm s q ua re w a ve p ulse d ura tio n - t (m ic ro se c ) 120 125 130 135 140 145 150 0 10 2030405060 dc allow able c ase tem perature - (c ) f(av) see note (2) av erag e forw ard c urre nt - i (a) square w ave (d = 0.50) 10v applied
80CPQ020 pd-20711 rev. b 11/99 5 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. this model *************************************************** 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 80cpq20 ano cat d1 ano 1 dmod (0.24404) *define diode model . model dmod d ( is=1.94526715293228e-04a, n=1.08257328308575, bv=24v, + ibv=0.180500335087473a,rs= 0.0002879672,cjo=7.1186179026719e-08, +vj=0.647017772282128,xti=2, eg=0.696457884628633) ***************************************************** * implementation of vcg2t vx 1 2 dc 0v r1 2 cat tres 1e-6 .model tres res (r=1, tc1=5.05442614166715) gp1 ano cat value= {-abs (i(vx)) *(exp((((-2.336086e-03/ 5.054426)*((v(2,cat)*1e6) / (i(vx)+1e-6)-1))+1)*0.1610795*abs(v(ano,cat)))-1)} ***************************************************** .ends 80cpq20 thermal model subcircuit .subckt 80cpq20t 5 1 ctherm1 5 4 1.10e-2 ctherm2 4 3 1.38e-2 ctherm3 3 2 1.36e-1 ctherm4 2 1 1.86e+2 rtherm1 5 4 9.27e-2 rtherm2 4 3 7.39e-2 rtherm3 3 2 2.54e-1 rtherm4 2 1 1.12e-5 .ends 80cpq20t
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