document number: 93204 for technical ques tions, contact: diodes-tech@vishay.com www.vishay.com revision: 16-aug-08 1 schottky rectifier new generation 3 d-61 package, 2 x 55 a 115CNQ015A vishay high power products features ? 125 c t j operation (v r < 5 v) ? center tap module ? optimized for or-ing applications ? ultralow 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 ? new fully transfer-mold low profile, small footprint, high current package ? designed and qualified for industrial level description the 115CNQ015A center tap schottky rectifier module has been optimized for ultra low fo rward voltage drop specifically for the or-ing of parallel powe r supplies. the proprietary barrier technology allows for reliable operation up to 125 c junction temperature. typical applications are in parallel switching power supplies, converters, reverse battery protection, and redundant power subsystems. product summary i f(av) 2 x 55 a v r at t j = 100 c 15 v base common cathode base common cathode common cathode anode 2 anode 1 12 3 common cathode anode 2 anode 1 12 3 anode 2 anode 1 1 3 d-61-8 115CNQ015A 115CNQ015Asm d-61-8-sm 115CNQ015Asl d-61-8-sl major ratings and characteristics symbol characteristics values units i f(av) rectangular waveform 110 a v rrm 15 v i fsm t p = 5 s sine 5050 a v f 55 apk, t j = 75 c (per leg) 0.33 v t j range - 55 to 125 c voltage ratings parameter symbol test conditions 115CNQ015A units maximum dc reverse voltage v r t j = 100 c 15 v t j = 125 c 5
www.vishay.com for technical questi ons, contact: diodes-tech@vishay.com document number: 93204 2 revision: 16-aug-08 115CNQ015A vishay high power products schottky rectifier new generation 3 d-61 package, 2 x 55 a note (1) pulse width < 300 s, duty cycle < 2 % absolute maximum ratings parameter symbol test conditions values units maximum average forward current see fig. 5 per leg i f(av) 50 % duty cycle at t c = 112 c, rectangular waveform 55 a per device 110 maximum peak one cycle non-repetitive surge current per leg see fig. 7 i fsm 5 s sine or 3 s rect. pulse following any rated load condition and with rated v rrm applied 5050 a 10 ms sine or 6 ms rect. pulse 830 non-repetitive avalanche energy per leg e as t j = 25 c, i as = 2 a, l = 4.5 mh 54 mj repetitive avalanche current per leg i ar current decaying linearly to zero in 1 s frequency limited by t j maximum v a = 3 x v r typical 2a electrical specifications parameter symbol test conditions values units maximum forward voltage drop per leg see fig. 1 v fm (1) 55 a t j = 25 c 0.37 v 110 a 0.46 55 a t j = 75 c 0.33 110 a 0.43 maximum reverse leakage current per leg see fig. 2 i rm (1) t j = 25 c v r = rated v r 20 ma t j = 100 c 1200 t j = 100 c v r = 12 v 900 t j = 100 c v r = 5 v 540 maximum junction capacitance per leg c t v r = 5 v dc (test signal range 100 khz to 1 mhz) 25 c 5500 pf typical series inductance per leg l s measured lead to lead 5 mm from package body 5.5 nh maximum voltage rate of change dv/dt rated v r 10 000 v/s thermal - mechanical specifications parameter symbol test conditions values units maximum junction temperature range t j - 55 to 125 c maximum storage temperature range t stg - 55 to 150 maximum thermal resistance, junction to case per leg r thjc dc operation see fig. 4 0.5 c/w maximum thermal resistance, junction to case per package dc operation 0.25 typical thermal resistance, case to heatsink (d-61-8 only) r thcs mounting surface, smooth and greased device flatness < 5 mils 0.30 approximate weight 7.8 g 0.28 oz. mounting torque (d-61-8 only) minimum 40 (35) kgf cm (lbf in) maximum 58 (50) marking device case style d-61-8 115CNQ015A case style d-61-8-sm 115CNQ015Asm case style d-61-8-sl 115CNQ015Asl
document number: 93204 for technical ques tions, contact: diodes-tech@vishay.com www.vishay.com revision: 16-aug-08 3 115CNQ015A schottky rectifier new generation 3 d-61 package, 2 x 55 a vishay high power products fig. 1 - maximum forward voltage drop characteristics (per leg) fig. 2 - typical values of reverse current vs. reverse voltage (per leg) fig. 3 - typical junc tion capacitance vs. reverse voltage (per leg) fig. 4 - maximum thermal impedance z thjc characteristics (per leg) 100 10 1 v fm - forward volta g e drop (v) i f - instantaneous forward current (a) 0 0.6 0. 8 1.4 0.2 1000 1.2 t j = 25 c t j = 125 c t j = 75 c 0.4 1.0 v r - reverse volta g e (v) i r - reverse current (ma) 1 10 100 02 610 14 16 10 000 4 8 12 1000 t j = 125 c t j = 100 c t j = 75 c t j = 50 c t j = 25 c 10 000 v r - reverse volta g e (v) c t - junction capacitance (pf) 4 8 14 16 612 1000 t j = 25 c 10 t 1 - rectan g ular pulse duration (s) z thjc - thermal impedance (c/w) 0.001 0.01 0.1 1 0.00001 0.0001 0.001 0.01 0.1 110 single p u lse (thermal resistance) . . p dm t 1 t 2 n otes: 1. d u ty factor d = t 1 /t 2 2. peak t j = p dm x z thjc + t c d = 0.75 d = 0.50 d = 0.33 d = 0.25 d = 0.20
www.vishay.com for technical questi ons, contact: diodes-tech@vishay.com document number: 93204 4 revision: 16-aug-08 115CNQ015A vishay high power products schottky rectifier new generation 3 d-61 package, 2 x 55 a fig. 5 - maximum allowable case temperature vs. average forward current (per leg) fig. 6 - forward power loss characteristics (per leg) fig. 7 - maximum non-repetitive surge current (per leg) fig. 8 - unclamped inductive test circuit note (1) formula used: t c = t j - (pd + pd rev ) x r thjc ; pd = forward power loss = i f(av) x v fm at (i f(av) /d) (see fig. 6); pd rev = inverse power loss = v r1 x i r (1 - d); i r at v r1 = 5 v i f(av) - avera g e forward current (a) allowable case temperature (c) 100 105 110 115 120 125 0306090 10 20 40 50 70 8 0 see note (1) dc s qu are w a v e (d = 0.50) 5 v applied i f(av) - avera g e forward current (a) avera g e power loss (w) 0 102030405060 8 0 0 10 15 25 70 20 30 d = 0.75 d = 0.50 d = 0.33 d = 0.25 d = 0.20 rms limit dc 5 t p - square wave pulse duration (s) i fsm - non-repetitive sur g e current (a) 10 100 1000 10 000 100 10 000 1000 at any rated load condition and w ith rated v rrm applied follo w ing s u rge c u rrent monitor high-speed s w itch d.u.t. r g = 25 + free w heel diode v d = 25 v l irfp460 40hfl40s02
document number: 93204 for technical ques tions, contact: diodes-tech@vishay.com www.vishay.com revision: 16-aug-08 5 115CNQ015A schottky rectifier new generation 3 d-61 package, 2 x 55 a vishay high power products ordering information table 1 - current rating (110 a) 2 3 4 - schottky ?q? series 5 - voltage rating (015 = 15 v) 6 - standard pack quantity: a = 10 pieces; asm/asl = 20 pieces device code 5 13 24 6 115 c n q 015 a a = d-61-8 asm = d-61-8-sm asl = d-61-8-sl - package style: n = d-61 - package: c = common cathode - circuit configuration: links to related documents dimensions http://www.vishay.com/doc?95354 part marking information http://www.vishay.com/doc?95356
document number: 91000 www.vishay.com revision: 18-jul-08 1 disclaimer legal disclaimer notice vishay all product specifications and data are subject to change without notice. vishay intertechnology, inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, ?vishay?), disclaim any and all liability fo r any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. vishay disclaims any and all li ability arising out of the use or application of any product describ ed herein or of any information provided herein to the maximum extent permit ted by law. the product specifications do not expand or otherwise modify vishay?s terms and conditions of purcha se, including but not limited to the warranty expressed therein, which apply to these products. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of vishay. the products shown herein are not designed for use in medi cal, life-saving, or life-sustaining applications unless otherwise expressly indicated. customers using or selling vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify vishay for any damages arising or resulting from such use or sale. please contact authorized vishay personnel to obtain written terms and conditions regarding products designed for such applications. product names and markings noted herein may be trademarks of their respective owners.
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