MBR20L45CT publication order number: MBR20L45CT ? bruckewell technology corporation rev. a -2014 product profile dual common-cathode ultra low vf schottky rectifier general description rectifiers 20 amp 45v features ? guard ring for overvoltage protection ? lower power losses, high efficiency ? low forward voltage drop ? low leakage current ? high forward surge capability ? high frequency operation ? solder dip 260 c, 40 s ? component in accordance to rohs 2002/95/ec and weee 2002/96/ec typical applications for use in high frequency rectifier of switching mo de power supplies, freewheeling diodes, dc-to-dc converters or polarity protection application. mechanical data case: to-220ab molding compound meets ul 94 v-0 flammability ratin g terminals: matte tin plated leads, solderable per m eets jesd 201 polarity: as marked weight: 2.35 grams mounting torque: 10 in-lbs maximum maximum ratings (tc=25c unless otherwise noted) parameter symbol MBR20L45CT unit maximum repetitive peak reverse voltage vrrm 45 v rms voltage (max.) vrms 31 v working peak reverse voltage vrwm 45 v maximum average forward rectified current t otal device if(av) 20 a peak forward surge current ifsm 200 a 8.3ms single half sine-wave superimposed on rated load (jedec method) operating junction temperature range tj -55 to +150 c storage temperature range tstg -55 to +150 c thermal characteristics parameter symbol value unit typical thermal resistance r jl 3 c/w notes: (1) pulse test: 300 s pulse width, 1 % duty cycle (2) pulse test: pulse width 40 ms
MBR20L45CT publication order number: MBR20L45CT ? bruckewell technology corporation rev. a -2014 electrical characteristics (tc=25c unless otherwis e noted) off characteristics parameter symbol value unit typical max instantaneous forward voltage at if=3a, tj=25c vf 0.36 v at if=10a, tj=25c 0.48 0.54 at if=3a, tj=125c 0.34 at if=10a, tj=125c 0.46 0.52 maximum reverse current tj=25c ir 200 u'a at working peak reverse voltage tj=125c 75 m'a junction capacitance @ dc 5v cj 500 pf device mark MBR20L45CT
MBR20L45CT publication order number: MBR20L45CT ? bruckewell technology corporation rev. a -2014 characteristic curves
MBR20L45CT publication order number: MBR20L45CT ? bruckewell technology corporation rev. a -2014 disclaimer all product, product specifications and data are su bject to change without notice to improve reliability, function or design or otherwise. bruckewell technology inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, bruckewell), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. bruckewell makes no warranty, representation or gua rantee regarding the suitability of the products for any particular purpose or the continuing produc tion of any product. to the maximum extent permitted by applicable law, bruckewell disclaims (i) any and all liability arising out of the applic ation or use of any product. (ii) any and all liability, including without limit ation special, consequential or incidental damages. (iii) any and all implied warranties, including war ranties of fitness for particular purpose, non-infringement and merchantability. statements regarding the suitability of products fo r certain types of applications are based on bruckewells knowledge of typical requirements that are often placed on bruckewell products in generic applications. such statements are not binding statements about th e suitability of products for a particular application. it is the customers responsibility to validate that a particular product with the proper ties described in the product specification is suitable for use in a particular application. parameters provided in datasheets and/or specifications may va ry in different applications and performance may vary over time. product specifications do not expand or otherwise m odify bruckewells terms and conditions of purchase, including but not limited to the warranty expressed therein.
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