i f(av) sinusoidal waveform v rrm 800 - 1200 v i fsm 475 a v f @ 20a, t j = 25c 1.0 v t j - 40 to 150 c characteristics values units 40 a major ratings and characteristics to-247ac (modified) description/ features the 40eps..pbf rectifier safe ir series has been opti- mized for very low forward voltage drop, with moderate leakage. the glass passivation technology used has reli- able operation up to 150 c junction temperature. typical applications are in input rectification and these products are designed to be used with international rectifier switches and output rectifiers which are available in identical package outlines. package outline input rectifier diode lead-free ("pbf" suffix) 1 bulletin i2179 rev. a 03/06 v f < 1v @ 20a i fsm = 475a v rrm = 800 - 1200v safe ir series 40eps..pbf range www.irf.com
2 40eps..pbf safe ir series bulletin i2179 rev. a 03/06 www.irf.com t j max. junction temperature range - 40 to 150 c t stg max. storage temperature range - 40 to 150 c r thjc max. thermal resistance junction 0.6 c/w dc operation to case r thja max. thermal resistance junction 40 c/w to ambient r thcs typical thermal resistance, case to 0.2 c/w mounting surface , smooth and greased heatsink wt approximate weight 6 (0.21) g (oz.) t mounting torque min. 6 (5) max. 12 (10) case style to-247ac jedec (modified) marking device 40eps12 thermal-mechanical specifications parameters 40eps.. units conditions kg-cm (ibf-in) v fm max. forward voltage drop 1.1 v @ 40a, t j = 25c r t forward slope resistance 7.16 m v f(to) threshold voltage 0.74 v i rm max. reverse leakage current 0.1 t j = 25 c 1.0 t j = 150 c electrical specifications parameters 40eps.. units conditions t j = 150c v r = rated v rrm ma i f(av) max. average forward current 40 a @ t c = 105 c, 180 conduction half sine wave i fsm max. peak one cycle non-repetitive 400 10ms sine pulse, rated v rrm applied surge current 475 10ms sine pulse, no voltage reapplied i 2 t max. i 2 t for fusing 800 10ms sine pulse, rated v rrm applied 1131 10ms sine pulse, no voltage reapplied i 2 t max. i 2 t for fusing 11310 a 2 s t = 0.1 to 10ms, no voltage reapplied absolute maximum ratings parameters 40eps.. units conditions a a 2 s part number v rrm , maximum v rsm , maximum non repetitive i rrm peak reverse voltage peak reverse voltage 150c vvma 40EPS08PBF 800 900 1 40etf12pbf 1200 1300 voltage ratings
3 40eps..pbf safe ir series bulletin i2179 rev. a 03/06 www.irf.com fig. 1 - current rating characteristics fig. 2 - current rating characteristics 95 100 105 110 115 120 125 130 135 140 145 150 0 5 10 15 20 25 30 35 40 45 30 60 90 120 180 average forward current (a) cond uction angle maximum allowable case temperature (c) 40eps.. series r (dc) = 0.6 k/ w thjc 100 110 120 130 140 150 0 10203040506070 dc 30 60 90 120 180 conduction period maximum allowable case temperature (c) average forward current (a) 40eps.. series r (dc) = 0.6 k/ w thjc 0 5 10 15 20 25 30 35 40 45 50 55 60 0 5 10 15 20 25 30 35 40 average forward current (a) rm s li m i t maximum average forward power loss (w) conduc tion angle 180 120 90 60 30 40eps.. series t = 150c j fig. 4 - forward power loss characteristics fig. 3 - forward power loss characteristics 0 10 20 30 40 50 60 70 80 0 10203040506070 dc 180 120 90 60 30 average forward current (a) rm s li m i t maximum average forward power loss (w) conduction period 40eps.. serie s t = 150c j 100 150 200 250 300 350 400 450 500 0.01 0.1 1 peak half sine wave forward current (a) init ia l t = 150 c no volt ag e rea pp lied rated v reapplied pulse train duration (s) rrm versus pulse train duration. maximum non repetitive surge current j 40eps.. series fig. 6 - maximum non-repetitive surge current 1 10 100 1000 00.511.522.53 t = 25c j instantaneous forward voltage (v) instantaneous forward current (a) t = 150c j 4 0 eps. . se r i e s fig. 5 - forward voltage drop characteristics
4 40eps..pbf safe ir series bulletin i2179 rev. a 03/06 www.irf.com 0.01 0.1 1 0.001 0.01 0.1 1 square wa ve pulse duration (s) thjc t ransient thermal impedance z (k/w) steady state value: (dc operation) sing le pulse 40eps.. series d = 0.50 d = 0.33 d = 0.25 d = 0.17 d = 0.08 fig. 7 - thermal impedance z thjc characteristics outline table 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 (0.225) 5.50 ( 0.217) 4. 50 (0 .17 7) (2 plcs.) 3. 55 (0 .139) 3.65 (0.144) 2.20 (0.087) max. 1.00 (0.039) 1.40 (0.056) 0.40 (0.213) 0.80 ( 0.032) 4.70 ( 0.185) 5.30 (0.209) 1.5 ( 0.059) 2.5 ( 0.098) 2. 40 (0 .09 5) max. 10.86 (0.427) 10.94 ( 0.430) 20.30 (0.800) 19.70 (0.775) 1 3 dia. dimensions in millimeters and inches 1 cathode anode 3 2 base cathode
5 40eps..pbf safe ir series bulletin i2179 rev. a 03/06 www.irf.com lot code assembly international rectifier example: in assembly line "h" assembled on ww 35, 2000 lot code 5657 with assembly logo part number year 0 = 2000 p = lead-free week 35 line h 56 57 date code this is a 40eps12 40eps12 p035h marking information ordering information table 40 e p s 12 pbf device code 1 5 24 3 1 - current rating (40 = 40a) 2 - circuit configuration: e = single diode 3 - package: p = to-247ac (modified) 4 - type of silicon: s = standard recovery rectifier 5 - voltage ratings 6 - y none = standard production y pbf = lead-free 6 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. 03/06 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. 12 = 1200v 08 = 800v
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