schottky rectifier 32 amp 32ctq... 32ctq...s 32ctq...-1 bulletin pd-20265 rev. b 07/06 major ratings and characteristics i f(av) rectangular 30 a waveform v rrm 25 - 30 v i fsm @ tp = 5 s sine 900 a v f @ 15 apk, t j = 125c 0.40 v t j range - 55 to 150 c characteristics values units description/ features the 32ctq... schottky rectifier series 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 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 1 i f(av) = 30amp v r = 25 - 30v case styles 32ctq... 32ctq... s 32ctq... -1 to-220 d 2 pak anode 1 3 2 base common cathode 2 a node common cathode 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
32ctq..., 32ctq...s, 32ctq...-1 2 bulletin pd-20265 rev. b 07/06 www.irf.com v fm max. forward voltage drop (1) 0.49 v @ 15a * see fig. 1 0.58 v @ 30a 0.40 v @ 15a 0.53 v @ 30a i rm max. reverse leakage current (1) 1.75 ma t j = 25 c * see fig. 2 97 ma t j = 125 c v f(to) threshold voltage 0.233 v t j = t j max. r t forward slope resistance 9.09 m c t max. junction capacitance per leg 1300 pf v r = 5v dc , (test signal range 100khz to 1mhz) 25 c 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 10,000 v/ s (rated v r ) t j = 25 c t j = 125 c v r = rated v r electrical specifications (1) pulse width < 300 s, duty cycle < 2% 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 3.25 c/w dc operation * see fig. 4 to case per leg r thcs typical thermal resistance, 0.50 c/w mounting surface , smooth and greased case to heatsink wt approximate weight 2 (0.07) g (oz.) t mounting torque min. 6 (5) max. 12 (10) marking device 32ctq030 kg-cm (ibf-in) thermal-mechanical specifications part number 32CTQ025 32ctq030 v r max. dc reverse voltage (v) v rwm max. working peak reverse voltage (v) voltage ratings i f(av) max. average forward current 30 a 50% duty cycle @ t c = 115 c, rectangular wave form * see fig. 5 i fsm max. peak one cycle non-repetitive 900 5 s sine or 3 s rect. pulse surge current * see fig. 7 250 10ms sine or 6ms rect. pulse e as non-repetitive avalanche energy 13 mj t j = 25 c, i as = 1.20 amps, l = 11.10 mh i ar repetitive avalanche current 3 a current decaying linearly to zero in 1 sec frequency limited by t j max. v a = 1.5 x v r typical parameters 32ctq units conditions absolute maximum ratings a following any rated load condition and with rated v rrm applied parameters 32ctq units conditions parameters 32ctq units conditions 25 30
32ctq..., 32ctq...s, 32ctq...-1 3 bulletin pd-20265 rev. b 07/06 www.irf.com fig. 2 - typical values of reverse current vs. reverse voltage fig. 3 - typical junction capacitance vs. reverse voltage fig. 4 - maximum thermal impedance z thjc characteristics fig. 1 - maximum forward voltage drop characteristics 1 10 100 1000 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 instantaneous forward current - i (a) t = 150c t = 125c t = 2 5 c j j j f fm forward voltage drop - v (v) 0.001 0.01 0.1 1 10 100 1000 0 5 10 15 20 25 30 r r 125c 100c 75c 50c 25c reve rse current - i (ma) t = 150c j reverse volta g e - v (v) 100 1000 10000 0 5 10 15 20 25 30 35 r t junction capacitance - c (pf) reverse voltage - v (v) t = 2 5 c j 0.001 0.01 0.1 1 10 0.00001 0.0001 0.001 0.01 0.1 1 10 thjc t , rectangular pulse duration (seconds) single pulse (thermal resistance) 1 therma l imped a nc e 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 note s: 1. duty factor d = t / t 2. peak t = p x z + t
32ctq..., 32ctq...s, 32ctq...-1 4 bulletin pd-20265 rev. b 07/06 www.irf.com fig. 8 - unclamped inductive test circuit fig. 5 - maximum allowable case temperature vs. average forward current fig. 6 - forward power loss characteristics fig. 7 - maximum non-repetitive surge current free- w heel diode 40hfl40s 02 c urren t monitor hig h- speed sw i tc h irfp460 l dut rg = 25 o hm 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 = 80% rated v r 80 90 100 110 120 130 140 150 160 0 5 10 15 20 25 dc allowable case temperature - (c) f( a v ) see note (2) sq uare wa ve (d = 0.50) 80% rated v applied r average forward current - i (a) 0 2 4 6 8 10 0 5 10 15 20 25 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 fs m non-repetitive surge current - i (a) p at any rated load condition and with rated v applied following surge rrm sq uare wa ve pulse duration - t (mic rosec )
32ctq..., 32ctq...s, 32ctq...-1 5 bulletin pd-20265 rev. b 07/06 www.irf.com conform to jedec outline to-220ab outline table conform to jedec outline d 2 pak (smd-220) dimensions in millimeters and (inches)
32ctq..., 32ctq...s, 32ctq...-1 6 bulletin pd-20265 rev. b 07/06 www.irf.com outline table modified jedec outline to-262 dimensions in millimeters and (inches) dimensions in millimeters and (inches) tape & reel information
32ctq..., 32ctq...s, 32ctq...-1 7 bulletin pd-20265 rev. b 07/06 www.irf.com international rectifier assembly lot code example: in the assembly line "c" assembled on ww 19, 2000 this is a 32ctq030 lot code 1789 logo line c part number week 19 year 0 = 2000 date code part marking information d 2 pak to-262 to-220 32ctq030s assembled on ww 02, 2003 lot code 8024 in assembly line "c" this is a 32ctq030s logo lot code assembly rectifier international week 02 year 3 = 2003 date code line c part number assembly lot code international rectifier logo example: lot code 1789 assembled on ww 19, 2002 in assembly line "c" this is a 32ctq030-1 year 2 = 2002 part number line c week 19 date code
32ctq..., 32ctq...s, 32ctq...-1 8 bulletin pd-20265 rev. b 07/06 www.irf.com 025 = 25v 030 = 30v data and specifications subject to change without notice. this product has been designed and qualified for industrial level. qualification standards can be found on ir's web site. ordering information table 32 c t q 030 s trl - device code 1 5 2 4 3 6 1 - current rating (30a) 2 - circuit configuration c = common cathode 3 - t = to-220 4 - schottky "q" series 5 - voltage ratings 6 - y s = d 2 pak y -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 7 8 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
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