sangdest microelectronics technical data green products data sheet n1389, rev. a weiqi street, airport development zone, jiangning district, nanjing, china 211113 (86) 25-87123907 fax (86) 25-87123900 world wide web site - http://www.sangdest.com.cn e-mail address - sales@ sangdest.com.cn ST2050DJF ST2050DJF power schottky rectifier applications: switching power supply converters free-wheeling diodes reverse battery protection features: ultralow forward voltage drop very small conduction losses negligible switching losses extremely fast switching low thermal resistance avalanche capability specified thin package: 1 mm 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/inches pdfnwb56-8l
sangdest microelectronics technical data green products data sheet n1389, rev. a weiqi street, airport development zone, jiangning district, nanjing, china 211113 (86) 25-87123907 fax (86) 25-87123900 world wide web site - http://www.sangdest.com.cn e-mail address - sales@ sangdest.com.cn ST2050DJF marking diagram: where xxxxx is yywwl st = device type 20 = forward current (20a) 50 = reverse voltage (50v) djf = package type ssg = ssg yy = year ww = week l = lot number cautions molding resin epoxy resin ul: 94v-0 ordering information: device package shipping ST2050DJF pdfnwb56-8l (pb-free) 3000 pcs / reel for information on tape and reel specifications, in cluding part orientation and tape sizes, please ref er to our tape and reel packaging specification. maximum ratings: characteristics symbol condition max. units peak inverse voltage v rwm - 50 v max. average forward current i f(av) 50% duty cycle @t c = 80c, rectangular wave form 20 a max. peak one cycle non- repetitive surge current i fsm 8.3 ms, half sine pulse 250 a
sangdest microelectronics technical data green products data sheet n1389, rev. a weiqi street, airport development zone, jiangning district, nanjing, china 211113 (86) 25-87123907 fax (86) 25-87123900 world wide web site - http://www.sangdest.com.cn e-mail address - sales@ sangdest.com.cn ST2050DJF electrical characteristics: characteristics symbol condition max. units v f1 @ 20a, pulse, t j = 25 c 0.65 v max. forward voltage drop* v f2 @ 20a, pulse, t j = 125 c 0.60 v max. reverse current * i r1 @v r = rated v r t j = 25 c 4.0 ma i r2 @v r = rated v r t j = 125 c 180 ma max. junction capacitance (per leg) c t @v r = 5v, t c = 25 c f sig = 1mhz 1000 pf typical series inductance (per leg) l s measured lead to lead 5 mm from package body 5.0 nh max. voltage rate of change dv/dt - 10,000 v/ m s * pulse width < 300s, 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 (per leg) r q jc dc operation 2.5 c/w approximate weight wt - 0.095 g case style pdfnwb56-8l
sangdest microelectronics technical data green products data sheet n1389, rev. a weiqi street, airport development zone, jiangning district, nanjing, china 211113 (86) 25-87123907 fax (86) 25-87123900 world wide web site - http://www.sangdest.com.cn e-mail address - sales@ sangdest.com.cn ST2050DJF disclaimer: 1- the information given herein, including the spec ifications and dimensions, is subject to change wit hout prior notice to improve product characteristics. before ordering, purchaser s are advised to contact the smc - sangdest microel ectronics (nanjing) co., ltd sales department for the latest version of the data sheet(s). 2- in cases where extremely high reliability is req uired (such as use in nuclear power control, aerosp ace and aviation, traffic equipment, medical equipment , and safety equipment) , safety should be ensured by using semiconductor devices th at feature assured safety or by means of users fail-safe precautions or other a rrangement . 3- in no event shall smc - sangdest microelectronic s (nanjing) co., ltd be liable for any damages that may result from an accident or any other cause during operation of the users unit s according to the datasheet(s). smc - sangdest mic roelectronics (nanjing) co., ltd assumes no responsibility for any intellectual prop erty claims or any other problems that may result f rom applications of information, products or circuits described in the datasheets. 4- in no event shall smc - sangdest microelectronic s (nanjing) co., ltd be liable for any failure in a semiconductor device or any secondary damage resulting from use at a value exce eding the absolute maximum rating. 5- no license is granted by the datasheet(s) under any patents or other rights of any third party or s mc - sangdest microelectronics (nanjing) co., ltd. 6- the datasheet(s) may not be reproduced or duplic ated, in any form, in whole or part, without the ex pressed written permission of smc - sangdest microelectronics (nanjing) co., ltd. 7- the products (technologies) described in the dat asheet(s) are not to be provided to any party whose purpose in their application will hinder maintenance of international peace and safet y nor are they to be applied to that purpose by the ir direct purchasers or any third party. when exporting these products (technologies) , the necessary procedures are to be taken in accor dance with related laws and regulations..
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