document number: 94203 for technical questions, contact: diodestech@vishay.com www.vishay.com revision: 15-mar-10 1 schottky rectifier, 2 x 15 a vs-32ctq...spbf, vs-32ctq...-1pbf series vishay high power products features ? 150 c t j operation ? low forward voltage drop ? high frequency operation ? high purity, high temperature epoxy encapsulation for enhanced mechanical strength and mois ture resistance ? guard ring for enhanced ruggedness and long term reliability ? meets msl level 1, per j-std-020, lf maximum peak of 260 c ? halogen-free according to iec 61249-2-21 definition ? compliant to rohs directive 2002/95/ec ? aec-q101 qualified description the vs-32ctq... schottky rectifier series has been optimized for low reverse leak age at high temperature. the proprietary barrier technology allows for reliable operation up to 150 c junction tempera ture. typical applications are in switching power supplies, converters, freewheeling diodes, and reverse battery protection. product summary i f(av) 2 x 15 a v r 25 v/30 v v s - 3 2ctq... s p b f d 2 pak to-262 v s - 3 2ctq...-1p b f ba s e common cathode a node anode common cathode 1 3 2 2 ba s e common cathode anode anode common cathode 1 3 2 2 major ratings and characteristics symbol characteristics values units i f(av) rectangular waveform 30 a v rrm 25/30 v i fsm t p = 5 s sine 900 a v f 15 apk, t j = 125 c 0.40 v t j range - 55 to 150 c voltage ratings parameter symbol vs-32ctq025spbf vs-32ctq025-1pbf vs-32CTQ030SPBF vs-32ctq030-1pbf units maximum dc reverse voltage v r 25 30 v maximum working peak reverse voltage v rwm absolute maximum ratings parameter symbol test conditions values units maximum average forward current see fig. 5 i f(av) 50 % duty cycle at t c = 115 c, rectan gular waveform 30 a maximum peak one cycle non-repetitive surge current see fig. 7 i fsm 5 s sine or 3 s rect. pulse following any rated load condition and with rated v rrm applied 900 10 ms sine or 6 ms rect. pulse 250 non-repetitive avalanche energy e as t j = 25 c, i as = 1.20 a, l = 11.10 mh 13 mj repetitive avalanche current i ar current decaying linearly to zero in 1 s frequency limited by t j maximum v a = 1.5 x v r typical 3a
www.vishay.com for technical questions, contact: diodestech@vishay.com document number: 94203 2 revision: 15-mar-10 vs-32ctq...spbf, vs-32ctq...-1pbf series vishay high power products schottky rectifier, 2 x 15 a note (1) pulse width < 300 s, duty cycle < 2 % electrical specifications parameter symbol test conditions values units maximum forward voltage drop see fig. 1 v fm (1) 15 a t j = 25 c 0.49 v 30 a 0.58 15 a t j = 125 c 0.40 30 a 0.53 maximum reverse leakage current see fig. 2 i rm (1) t j = 25 c v r = rated v r 1.75 ma t j = 125 c 97 threshold voltage v f(to) t j = t j maximum 0.233 v forward slope resistance r t 9.09 m maximum junction ca pacitance per leg c t v r = 5 v dc (test signal range 100 khz to 1 mhz), 25 c 1300 pf typical series inductance per leg l s measured lead to lead 5 mm from package body 8.0 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 and storage temperature range t j , t stg - 55 to 150 c maximum thermal resistance, junction to case per leg r thjc dc operation see fig. 4 3.25 c/w typical thermal resistance, case to heatsink r thcs mounting surface, smooth and greased 0.50 approximate weight 2g 0.07 oz. mounting torque minimum 6 (5) kgf ? cm (lbf ? in) maximum 12 (10) marking device case style d 2 pak 32ctq025s 32ctq030s case style to-262 32ctq025-1 32ctq030-1
document number: 94203 for technical questions, contact: diodestech@vishay.com www.vishay.com revision: 15-mar-10 3 vs-32ctq...spbf, vs-32ctq...-1pbf series schottky rectifier, 2 x 15 a vishay high power products fig. 1 - maximum forward voltage drop characteristics 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 1 100 10 1000 i f - instantaneous forward current (a) v fm - forward voltage drop (v) 1.4 1.8 1.6 0.2 0 0.4 0.6 0.8 1.0 1.2 t j = 150 c t j = 125 c t j = 25 c 0.001 1 10 100 0.1 0.01 1000 i r - reverse current (ma) v r - reverse voltage (v) 10 51520 30 25 0 t j = 150 c t j = 125 c t j = 100 c t j = 75 c t j = 50 c t j = 25 c 100 1000 10 000 c t - junction capacitance (pf) v r - reverse voltage (v) 10 5 152025 35 30 0 t j = 25 c 0.001 0.01 0.1 1 10 0.00001 0.0001 0.001 0.01 0.1 1 t 1 - rectangular pulse duration (s) z thjc - thermal impedance (c/w) 10 single p u lse (thermal resistance) d = 0.75 d = 0.50 d = 0.33 d = 0.25 d = 0.20 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
www.vishay.com for technical questions, contact: diodestech@vishay.com document number: 94203 4 revision: 15-mar-10 vs-32ctq...spbf, vs-32ctq...-1pbf series vishay high power products schottky rectifier, 2 x 15 a fig. 5 - maximum allowable case temperature vs. average forward current fig. 6 - forward power loss characteristics fig. 7 - maximum non- repetitive surge current fig. 8 - unclamped in ductive 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 = 80 % rated v r 80 90 100 110 120 130 140 160 150 allowable case temperature (c) i f(av) - average forward current (a) 10 51520 25 0 dc see note (1) s qu are w a v e (d = 0.50) 80 % rated v r applied 0 2 4 6 8 10 average power loss (w) i f(av) - average forward current (a) 10 51520 25 0 dc rms limit d = 0.20 d = 0.25 d = 0.33 d = 0.50 d = 0.75 100 1000 i fsm - non-repetitive surge current (a) t p - square wave pulse duration (s) 100 1000 10 000 10 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: 94203 for technical questions, contact: diodestech@vishay.com www.vishay.com revision: 15-mar-10 5 vs-32ctq...spbf, vs-32ctq...-1pbf series schottky rectifier, 2 x 15 a vishay high power products ordering information table 025 = 25 v 030 = 30 v 2 - current rating (30 a) 3 - circuit configuration: c = common cathode 4 - t = to-220 5 - schottky ?q? series 6 - voltage ratings 7 - s = d 2 pak -1 = to-262 8 - none = tube (50 pieces) trl = tape and reel (left oriented - for d 2 pak only) trr = tape and reel (right oriented - for d 2 pak only) - pbf = lead (pb)-free 9 1 - hpp prod u ct s u ffix device code 5 1 3 24 6789 vs- 32 c t q 030 s trl pbf links to related documents dimensions www.vishay.com/doc?95014 part marking information www.vishay.com/doc?95008 packaging information www.vishay.com/doc?95032
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.
|
