sangdest microelectronics technical data green products data sheet n0374, rev. - ? weiqi street, airport development zone, jiangning district, nanjing, china 211113 (86) 25-87123907 ? ? fax (86) 25-87123900 ? world wide web site - http://www.sa ngdest.com.cn ? e-mail address - sales@ sangdest.com.cn ? SDUR2020CT SDUR2020CT ultrafast plastic rectifier applications: ? antiparallel diode for high frequency switching devices ? anti saturation diode ? snubber diode ? free wheeling diode in converters and motor control circuits ? rectifiers in switch mode power supplies (smps) ? inductive heating and melting ? uninterruptible power supplies (ups) ? ultrasonic cleaners and welders features: ? utra-fast switching ? high current capability ? low reverse leakage current ? high surge current capability ? plastic material has ul flammability classification 94v-o ? this is a pb ? free device ? all smc parts are traceable to the wafer lot ? additional testing can be offered upon request mechanical dimensions: in mm to-220ab dimensions in millimeters symbol min typical max a 4.42 4.57 4.72 a1 1.17 1.27 1.37 a2 2.59 2.69 2.89 b 0.71 0.81 0.96 b1 1.27 c 0.36 0.38 0.61 d 14.94 15.24 15.54 d1 8.85 9.00 9.15 e 10.01 10.16 10.31 e 2.54 e1 5.06 h1 6.04 6.24 6.44 l 12.7 13.56 13.78 l1 3.5 p 3.74 3.84 4.04 q 2.54 2.74 2.94 1 7 2 3 3 4
sangdest microelectronics technical data green products data sheet n0374, rev. - ? weiqi street, airport development zone, jiangning district, nanjing, china 211113 (86) 25-87123907 ? ? fax (86) 25-87123900 ? world wide web site - http://www.sa ngdest.com.cn ? e-mail address - sales@ sangdest.com.cn ? SDUR2020CT marking diagram: where xxxxx is yywwl sdur = device type 20 = forward current (20a) 20 = reverse voltage (200v) ct = configuration ssg = ssg yy = year ww = week l = lot number cautions molding resin epoxy resin ul:94v-0 ordering information: device package shipping SDUR2020CT to-220ab (pb-free) 50pcs / tube for information on tape and reel specifications, including part orientation and tape sizes, please refer to our tape and reel p ackaging specification. maximum ratings: characteristics symbol condition max. units peak inverse voltage v rwm - 200 v average rectified forward current (total device) i f (av) rated vr ,@tc=105c 20 a max. peak one cycle non- repetitive surge current (per leg) i fsm 8.3ms, half sine pulse 120 a
sangdest microelectronics technical data green products data sheet n0374, rev. - ? weiqi street, airport development zone, jiangning district, nanjing, china 211113 (86) 25-87123907 ? ? fax (86) 25-87123900 ? world wide web site - http://www.sa ngdest.com.cn ? e-mail address - sales@ sangdest.com.cn ? SDUR2020CT electrical characteristics: characteristics symbol condition max. units v f1 @ 10a, pulse, t j = 25 c 1.05 v max. forward voltage drop(per leg)* v f2 @ 10a, pulse, t j = 125 c 0.85 v i r1 @v r = rated v r t j = 25 c 10 a max. reverse current* i r2 @v r = rated v r t j = 150 c 500 ua max. reverse recovery time t rr i f =500ma, i r =1a,and i rm =250ma 35 ns * pulse width < 300 s, duty cycle < 2% thermal-mechanical specifications: characteristics symbol condition specification units max. junction temperature t j - -55 to +150 c max. storage temperature t stg - -55 to +150 c maximum thermal resistance junction to case r jc dc operation 1.6 c/w approximate weight wt - 2 g case style to-220ab
sangdest microelectronics technical data green products data sheet n0374, rev. - ? weiqi street, airport development zone, jiangning district, nanjing, china 211113 (86) 25-87123907 ? ? fax (86) 25-87123900 ? world wide web site - http://www.sa ngdest.com.cn ? e-mail address - sales@ sangdest.com.cn ? SDUR2020CT
sangdest microelectronics technical data green products data sheet n0374, rev. - ? weiqi street, airport development zone, jiangning district, nanjing, china 211113 (86) 25-87123907 ? ? fax (86) 25-87123900 ? world wide web site - http://www.sa ngdest.com.cn ? e-mail address - sales@ sangdest.com.cn ? SDUR2020CT disclaimer: 1- the information given herein, including the specifications and dimensions, is subject to change without prior notice to impr ove product characteristics. before ordering, purchasers are advised to c ontact the smc - sangdest microelectronics (nanjing) co., ltd sale s department for the latest version of the datasheet(s). 2- in cases where extremely high reliability is required (suc h as use in nuclear power control, aerospace and aviation, traffic equipment, medical equipment , and safety equipment) , safety should be ensur ed by using semiconductor devices that feature assured safety or by means of users? fail-safe precautions or other arrangement . 3- in no event shall smc - sangdest microelectronics (nanjing) c o., ltd be liable for any damages that may result from an accid ent or any other cause during operation of the user?s units according to the datasheet(s). smc - sangdest microelectronics (nanjing) c o., ltd assumes no responsibility for any intellectual property claims or any other problems that may result from applications of infor mation, products or circuits described in the datasheets. 4- in no event shall smc - sangdest microelectronics (nanjing) c o., ltd be liable for any failure in a semiconductor device or any secondary damage resulting from use at a value exceeding the absolute maximum rating. 5- no license is granted by the datasheet(s) under any patents or other rights of any third party or smc - sangdest microelectr onics (nanjing) co., ltd. 6- the datasheet(s) may not be reproduced or duplicated, in any form, in whole or part, without the expressed written permissio n of smc - sangdest microelectronics (nanjing) co., ltd. 7- the products (technologies) described in the datasheet(s) are n ot to be provided to any party whose purpose in their applica tion will hinder maintenance of international peace and safety nor are they to be applied to that purpose by their direct purchasers or a ny third party. when exporting these products (technologies), the necessary procedures are to be taken in accordance with related laws a nd regulations..
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