document number: 93310 for technical ques tions, contact: diodes-tech@vishay.com www.vishay.com revision: 21-aug-08 1 schottky rectifier, 2 x 15 a 30L30CT vishay high power products features ? 150 c t j operation ? center tap configuration ? very low forward voltage drop ? high frequency operation ? high purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance ? guard ring for enhanced ruggedness and long term reliability ? designed and qualified for industrial level description this center tap schottky rectifier 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 applications are in switching power supplies, converters, freewheeling diodes, and reverse battery protection. product summary i f(av) 2 x 15 a v r 30 v to-220ab anode 13 2 base common cathode 2 common cathode anode major ratings and characteristics symbol characteristics values units i f(av) rectangular waveform 2 x 15 a v rrm 30 v v f 15 apk, t j = 125 c (per leg) 0.37 t j range - 55 to 150 c voltage ratings parameter symbol 30L30CT units maximum dc reverse voltage v r 30 v maximum working peak reverse voltage v rwm absolute maximum ratings parameter symbol test conditions values units maximum average forward current per device i f(av) 50 % duty cycle at t c = 140 c, rectangular waveform 30 a per leg 15 maximum peak one cycle non-repetitive surge current i fsm 5 s sine or 3 s rect. pulse following any rated load condition and with rated v rrm applied 1450 10 ms sine or 6 ms rect. pulse 220 non-repetitive aval anche energy per leg e as t j = 25 c, i as = 2 a, l = 7.5 mh 15 mj repetitive avalanche current per leg i ar current decaying linearly to zero in 1 s frequency limited by t j maximum v a = 1.5 x v r typical 2a
www.vishay.com for technical questi ons, contact: diodes-tech@vishay.com document number: 93310 2 revision: 21-aug-08 30L30CT 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 per leg v fm (1) 15 a t j = 25 c 0.46 v 30 a 0.57 15 a t j = 125 c 0.37 30 a 0.50 maximum reverse leakage current per leg i rm (1) t j = 25 c v r = rated v r 1.50 ma t j = 125 c 350 maximum junction capacitance per leg c t v r = 5 v dc (test signal range 100 khz to 1 mhz) 25 c 1500 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 1.5 c/w maximum thermal resistance, junction to case per package 0.8 approximate weight 2.0 g 0.07 oz. mounting torque minimum 6 (5) kgf cm (lbf in) maximum 12 (10) marking device case style to-220ab 30L30CT
document number: 93310 for technical ques tions, contact: diodes-tech@vishay.com www.vishay.com revision: 21-aug-08 3 30L30CT schottky rectifier, 2 x 15 a vishay high power products fig. 1 - maximum forward voltage drop characterist ics 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 10 100 1000 i f - instantaneous forward current (a) v fm - forward voltage drop (v) 0.2 0.6 1.2 1.6 1.4 0.8 0.4 0 1.0 t j = 150 c t j = 125 c t j = 25 c 0.01 0.1 1 10 100 1000 i r - reverse current (ma) v r - reverse voltage (v) 51525 30 20 10 0 t j = 150 c t j = 125 c t j = 150 c t j = 100 c t j = 75 c t j = 50 c 100 1000 10 000 c t - junction capacitance (pf) v r - reverse voltage (v) 515 3035 20 10 025 t j = 25 c 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 pulse (thermal resistance) d = 0.75 p dm t 1 t 2 notes: 1. duty factor d = t 1 /t 2 2. peak t j = p dm x z thjc + t c d = 0.20 d = 0.25 d = 0.33 d = 0.50
www.vishay.com for technical questi ons, contact: diodes-tech@vishay.com document number: 93310 4 revision: 21-aug-08 30L30CT 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-repetit ive surge current (per leg) note (1) formula used: t c = t j - pd x r thjc ; pd = forward power loss = i f(av) x v fm at (i f(av) /d) (see fig. 6) 130 135 140 145 150 allowable case temperature (c) i f(av) - average forward current (a) 20 25 10 5 0 15 dc see note (1) square wave (d = 0.50) 0 8 6 4 2 10 average power loss (w) i f(av) - average forward current (a) 25 20 10 5 0 15 rms limit dc dc = 0.20 dc = 0.25 dc = 0.33 dc = 0.50 dc = 0.75 100 1000 10 000 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 with rated v rrm applied following surge
document number: 93310 for technical ques tions, contact: diodes-tech@vishay.com www.vishay.com revision: 21-aug-08 5 30L30CT schottky rectifier, 2 x 15 a vishay high power products ordering information table 1 - current rating (30 = 30 a) 2 - schottky ?l? series 3 - c = common cathode t = to-220 5 - package: 4 - voltage rating (30 = 30 v) 6 - none = standard production pbf = lead (pb)-free tube standard pack quantity: 50 pieces device code 5 13 24 6 30 l 30 c t - links to related documents dimensions http://www.vishay.com/doc?95222 part marking information http://www.vishay.com/doc?95225 spice model http://www.vishay.com/doc?95287
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.
|
