MBR20L45CT 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 Mechanical data Case: TO-220AB Molding compound meets UL 94 V-0 flammability rating and WEEE 2002/96/EC Terminals: Matte tin plated leads, solderable per meets JESD 201 Typical applications Polarity: As marked For use in high frequency rectifier of switching mode Weight: 2.35 grams power supplies, freewheeling diodes, dc-to-dc Mounting Torque: 10 in-lbs maximum converters or polarity protection application. Maximum Ratings (Tc=25°C 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 Total Device IF(AV) 20 A 8.3ms single half sine-wave superimposed IFSM 200 A TJ -55 to +150 °C TSTG -55 to +150 °C Maximum average forward rectified current Peak forward surge current on rated load (JEDEC Method) Operating junction temperature range Storage temperature range THERMAL CHARACTERISTICS Parameter Symbol Value Unit Typical thermal resistance RθJL 3 °C/W Notes: (1) Pulse test: 300 μs pulse width, 1 % duty cycle (2) Pulse test: Pulse width ≤ 40 ms Publication Order Number: MBR20L45CT ©Bruckewell Technology Corporation Rev. A -2014 MBR20L45CT Electrical characteristics (Tc=25°C unless otherwise noted) OFF CHARACTERISTICS Parameter Symbol Value Unit Typical Max Instantaneous forward voltage at IF=3A, Tj=25°C at IF=10A, Tj=25°C 0.36 VF 0.48 at IF=3A, Tj=125°C 0.34 at IF=10A, Tj=125°C 0.46 Maximum reverse current Tj=25°C 0.54 V 0.52 200 u'A 75 m'A 500 pF IR at working peak reverse voltage Tj=125°C Junction Capacitance @ DC 5V CJ DEVICE MARK MBR20L45CT Publication Order Number: MBR20L45CT ©Bruckewell Technology Corporation Rev. A -2014 MBR20L45CT Characteristic Curves Publication Order Number: MBR20L45CT ©Bruckewell Technology Corporation Rev. A -2014 MBR20L45CT Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT 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 guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Bruckewell disclaims (i) Any and all liability arising out of the application or use of any product. (ii) Any and all liability, including without limitation special, consequential or incidental damages. (iii) Any and all implied warranties, including warranties of fitness for particular purpose, non-infringement and merchantability. Statements regarding the suitability of products for certain types of applications are based on Bruckewell’s knowledge of typical requirements that are often placed on Bruckewell products in generic applications. Such statements are not binding statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular product with the properties described in the product specification is suitable for use in a particular application. Parameters provided in datasheets and/or specifications may vary in different applications and performance may vary over time. Product specifications do not expand or otherwise modify Bruckewell’s terms and conditions of purchase, including but not limited to the warranty expressed therein. Publication Order Number: MBR20L45CT ©Bruckewell Technology Corporation Rev. A -2014