schottky rectifier 30 amp preliminary data sheet pd-20835 09/04 1 this center tap schottky rectifier series has been optimized for low reverse leakage at high temperature. the proprietary barrier technology allows for reliable operation up to 175c junction temperature. typical applications are in switching power supplies, converters, free-wheeling diodes, and re- verse battery protection. 175 c t j operation center tap configuration 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 description/ features 30ctq...gs 30ctq...g-1 major ratings and characteristics i f(av) rectangular 30 a waveform v rrm 80 - 100 v i fsm @ tp = 5 s sine 850 a v f @ 15 apk, t j = 125c 0.69 v (per leg) t j range - 55 to 175 c characteristics values units case styles 30ctq...gs 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 30ctq...g-1 i f(av) = 30 amp v r = 80 - 100v d 2 pak
30ctq...gs, 30ctq...g-1 2 preliminary data sheet pd-20835 09/04 voltage ratings 30ctq80gs 30ctq100gs 30ctq80g-1 30ctq100g-1 v r max. dc reverse voltage (v) v rwm max. working peak reverse voltage (v) 100 parameters absolute maximum ratings parameters values units conditions i f(av) max. average forward (per leg) 15 a 50% duty cycle @ t c = 129c, rectangular wave form current * see fig. 5 (per device) 30 i fsm max. peak one cycle non-repetitive 850 5s sine or 3s rect. pulse surge current (per leg) * see fig. 7 275 10ms sine or 6ms rect. pulse e as non-repetitive avalanche energy 7.50 mj t j = 25 c, i as = 0.50 amps, l = 60 mh (per leg) i ar repetitive avalanche current 0.50 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 t j max. junction temperature range -55 to 175 c t stg max. storage temperature range -55 to 175 c r thjc max. thermal resistance junction 3.25 c/w dc operation to case (per leg) r thjc max. thermal resistance junction 1.63 c/w dc operation to case (per package) r thcs typical thermal resistance, case 0.50 c/w mounting surface , smooth and greased to heatsink (only for to-220) wt approximate weight 2 (0.07) g (oz.) t mounting torque min. 6 (5) max. 12 (10) device marking 30ctq...gs case style d 2 -pak 30ctq...g-1 case style to-262 thermal-mechanical specifications kg-cm (ibf-in) parameters values units conditions v fm max. forward voltage drop 0.86 v @ 15a (per leg) * see fig. 1 (1) 1.05 v @ 30a 0.69 v @ 15a 0.82 v @ 30a i rm max. reverse leakage current 0.55 ma t j = 25 c (per leg) * see fig. 2 (1) 7.0 ma t j = 125 c c t max. junction capacitance (per leg) 500 pf v r = 5v dc (test signal range 100khz to 1mhz) 25c l s typical series inductance (per leg) 8.0 nh measured lead to lead 5mm from package body dv/dt max. voltage rate of change 10000 v/ s (rated v r ) t j = 25 c t j = 125 c electrical specifications (1) pulse width < 300s, duty cycle <2% v r = rated v r parameters values units conditions following any rated load condition and with rated v rrm applied 80
3 preliminary data sheet pd-20835 09/04 30ctq...gs, 30ctq...g-1 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) 0.0001 0.001 0.01 0.1 1 10 100 0 20406080100 r r 150c 125c 100c 75c 50c 25c reverse current - i (ma) t = 175c j reverse volta g e - v (v) 100 1000 0 20406080100 t = 25c j r junction capacitance - c (pf) t reverse volta g e - v (v) 0.001 0.01 0.1 1 10 0.00001 0.0001 0.001 0.01 0.1 1 10 100 thjc t , rectangular pulse duration (seconds) single pulse (thermal resistance) 1 thermal impedance z (c/w) d = 0.75 d = 0.50 d = 0.33 d = 0.25 d = 0.20 j dm thjc c 2 t 1 t p dm 1 2 notes: 1. duty fac tor d = t / t 2. peak t = p x z + t forward voltage drop - v fm (v) instantaneous forward current - i f (a) 1 10 100 1000 0 0.5 1 1.5 2 2.5 tj = 175 ? c tj = 125 ? c tj = 25 ? c
30ctq...gs, 30ctq...g-1 4 preliminary data sheet pd-20835 09/04 fig. 8 - unclamped inductive test circuit free- w heel diode 40hfl40s 02 c urrent monitor hig h- speed switch 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 = 10 v fig. 7 - max. non-repetitive surge current (per leg) fig. 5 - max. allowable case temperature vs. average forward current (per leg) fig. 6 - forward power loss characteristics (per leg) 100 110 120 130 140 150 160 170 180 02468101214 dc allowable case temperature - (c) f( a v ) see note (2) sq u a r e w a v e ( d = 0 . 5 0 ) 80% rated v applied r average forward current - i (a) 0 1 2 3 4 5 6 7 024681012 dc average power loss - (watts) f( a v ) rm s li m i t d = 0.20 d = 0.25 d = 0.33 d = 0.50 d = 0.75 average forward current - i (a) 100 1000 10 100 1000 10000 fsm no n-rep e titive surg e c urrent - i (a) p at any rated load condition and with rated v app lied following surge rrm square wave pulse duration - t (microsec)
5 preliminary data sheet pd-20835 09/04 30ctq...gs, 30ctq...g-1 modified jedec outline to-262 dimensions in millimeters and (inches) anode 1 3 2 base common cathode 2 a node common cathode conform to jedec outline d 2 pak (smd-220) dimensions in millimeters and (inches) anode 1 3 2 base common cathode 2 a node common cathode outline table
30ctq...gs, 30ctq...g-1 6 preliminary data sheet pd-20835 09/04 logo rectifier international lot code assembly example: assembled on ww 19, 1999 in the assembly line "c" lot code 1789 g = schottky generation part number year 9 = 1999 date code line c week 19 this is a 30ctq100g-1 assembled on ww 02, 2000 lot code 8024 in the assembly line "l" logo lot code assembly rectifier international g = schottky generation line l week 02 year 0 = 2000 date code part number this is a 30ctq100gs 30ctq100gs part marking information d 2 pak to-262 trr feed dir ection trl feed direction 10.90 (0.429) 10.70 (0.421) 16.10 (0.634) 15.90 (0.626) 1.75 (0.069) 1.25 (0.049) 1.85 (0.073) 1.65 (0.065) 4.10 (0.161) 3.90 (0.153) 1.60 (0.063) 1.50 (0.059) dia. 1.60 (0.063) 1.50 (0.059) dia. 11.60 (0.457) 11.40 (0.449) 15.42 (0.609) 15.22 (0.601) 4.72 (0.186) 4.52 (0.178) 24.30 (0.957) 23.90 (0.941) 0.368 (0.0145) 0.342 (0.0135) 360 (14.173) dia. max. 26.40 (1.039) 24.40 (0.961) 13.50 (0.532) 12.80 (0.504) dia. 60 (2.362) dia. min. smd-220 tape & reel when ordering, indicate the part number, part orientation, and the quantity. quantities are in multiples of 800 pieces per reel for both trl and t rr. tape & reel information dimensions in millimeters and (inches)
7 preliminary data sheet pd-20835 09/04 30ctq...gs, 30ctq...g-1 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. 09/04 data and specifications subject to change without notice. this product has been designed for industrial level. qualification standards can be found on ir's web site. ordering information table device code 1 5 24 3 1 - current rating (30 = 30a) 2 - c = common cathode 3 - t = to-220 4 - q = schottky q series 5 - voltage rating 6 - g = schottky generation 7 - y -1 = to-262 y s=d 2 pak 8 - 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) 30 c t q 100 g s trl 6 7 8 080 = 80v 100 = 100v
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