110 amp 112CNQ030A bulletin pd-20630 09/01 1 i f(av) rectangular 110 a waveform v rrm 30 v i fsm @ tp = 5 s sine 5100 a v f @ 55apk, t j = 125c 0.39 v (per leg) t j range - 55 to 150 c characteristics 112CNQ030A units the 112CNQ030A center tap schottky rectifier module 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 applica- tions are in switching power supplies, converters, free-wheeling diodes, and reverse battery protection. 150 c t j operation center tap module very 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 low profile, small footprint, high current package new fully transfer-mold low profile, small footprint, high current package description/features major ratings and characteristics schottky rectifier new geniii d-61 package case styles d61-8 112CNQ030A 112CNQ030Asm 112CNQ030Asl d61-8-sm d61-8-sl www.irf.com
112CNQ030A 2 bulletin pd-20630 09/01 www.irf.com i f(av) max. average forward per leg 55 a 50% duty cycle @ t c = 131 c, rectangular wave form current * see fig. 5 per device 110 i fsm max. peak one cycle non-repetitive 5100 5s sine or 3s rect. pulse surge current (per leg) * see fig. 7 880 10ms sine or 6ms rect. pulse e as non-repetitive avalanche energy 36 mj t j = 25 c, i as = 8 amps, l = 1.12 mh (per leg) i ar repetitive avalanche current 8 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 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 0.50 c/w dc operation * see fig. 4 to case (per leg) r thjc max. thermal resistance junction 0.25 c/w dc operation to case (per package) r thcs typical thermal resistance, case 0.30 c/w mounting surface , smooth and greased to heatsink (d61-8 only) wt approximate weight 7.8 (0.28) g (oz.) t mounting torque min. 40 (35) (d61-8 only) max. 58 (50) thermal-mechanical specifications kg-cm (ibf-in) v fm max. forward voltage drop 0.49 v @ 55a (per leg) * see fig. 1 (1) 0.57 v @ 110a 0.39 v @ 55a 0.51 v @ 110a i rm max. reverse leakage current 3.5 ma t j = 25 c (per leg) * see fig. 2 (1) 400 ma t j = 125 c c t max. junction capacitance (per leg) 5100 pf v r = 5v dc , (test signal range 100khz to 1mhz) 25c l s typical series inductance (per leg) 5.5 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 absolute maximum ratings following any rated load condition and with rated v rrm applied parameters 112cnq units conditions a part number 112CNQ030A v r max. dc reverse voltage (v) v rwm max. working peak reverse voltage (v) parameters 112cnq units conditions parameters 112cnq units conditions voltage ratings 30
112CNQ030A 3 bulletin pd-20630 09/01 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) reverse current - i r (ma) reverse voltage - v r (v) reverse voltage - v r (v) junction capacitance - c t (p f) thermal impedance - z thjc (c/w) t 1 , rectangular pulse duration (seconds) 1 10 100 1000 0 0.2 0.4 0.6 0.8 1 1.2 1.4 t = 150?c t = 125?c t = 25?c j j j 0.01 0.1 1 10 100 1000 0 5 10 15 20 25 30 125 ? c 100 ? c 75 ? c 50 ? c 25 ? c tj = 150 ? c 1000 10000 0 5 10 15 20 25 30 tj = 25 ? c 0.001 0.01 0.1 1 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 2 t 1 t p dm notes: 1. duty factor d = t 1 / t 2 2. peak tj = pdm x zthjc + tc
112CNQ030A 4 bulletin pd-20630 09/01 www.irf.com 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) (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 free-wheel diode 40hfl40s02 c urrent m onitor high-speed switch irfp460 l dut rg = 25 ohm vd = 25 volt + allowable case temperature (c) average forward current - i f(av) (a) average power loss (watts) average forward current - i f(av) (a) non-repetitive surge current - i fsm (a) square wave pulse duration - t p (microsec) fig. 7 - max. non-repetitive surge current (per leg) 110 120 130 140 150 0 102030405060708090 dc see note (2) square wave (d = 0.50) 80% rated vr applied 0 5 10 15 20 25 30 35 0 1020304050607080 dc rms limit d = 0.75 d = 0.50 d = 0.33 d = 0.25 d = 0.20 100 1000 10000 10 100 1000 10000 at any rated load condition and with rated vrrm applied following surge
112CNQ030A 5 bulletin pd-20630 09/01 www.irf.com outline table outline d61-8-sm dimensions are in millimeters and (inches) outline d61-8 dimensions are in millimeters and (inches)
112CNQ030A 6 bulletin pd-20630 09/01 www.irf.com outline table outline d61-8-sl dimensions are in millimeters and (inches) marking information this is a 112CNQ030A with lot code 89 09 assembled on ww 45, 2000 in the assembly line "a" assembly lot code international rectifier logo part number date code year 0 = 2000 week 45 line a 112CNQ030A 89 09 045a
112CNQ030A 7 bulletin pd-20630 09/01 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. 09/01 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.
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