UNISONIC TECHNOLOGIES CO., LTD MBR545 Preliminary DIODE SCHOTTKY BARRIER RECTIFIER + - DESCRIPTION SMA (JEDEC DO-214AC) The UTC MBR545 is a schottky barrier rectifier, it uses UTC’s advanced technology to provide customers with low forward voltage drop, high current capability and high efficiency, etc. The UTC MBR545 is suitable for use in free wheeling, high frequency inverters, low voltage and polarity protection applications. + - FEATURES SMB (JEDEC DO-214AA) * Low forward voltage drop * High efficiency * Low power loss * High surge capability * High current capability ORDERING INFORMATION Ordering Number Lead Free Halogen Free MBR545L-SMA-R MBR545G-SMA-R MBR545L-SMB-R MBR545G-SMB-R Note: Pin Assignment: A: Anode K: Cathode Package SMA SMB Pin Assignment 1 2 K A K A Packing Tape Reel Tape Reel MARKING www.unisonic.com.tw Copyright © 2015 Unisonic Technologies Co., Ltd 1 of 3 QW-R601-229.b MBR545 Preliminary DIODE ABSOLUTE MAXIMUM RATINGS Ratings at 25°C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. PARAMETER SYMBOL RATINGS UNIT DC Blocking Voltage VDC 45 V RMS Voltage VRMS 31.5 V Recurrent Peak Reverse Voltage VRRM 45 V Average Rectified Output Current IO 5.0 A Non-Repetitive Peak Forward Surge Current: 8.3ms Single IFSM 150 A Half Sine-Wave Superimposed on Rated Load Operating Junction Temperature TJ -65~+150 °C Storage Temperature TSTG -65~+150 °C Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. THERMAL RESISTANCES CHARACTERISTICS PARAMETER Junction to Ambient (Note 1) SYMBOL θJA RATINGS 50 UNIT °C/W ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. PARAMETER SYMBOL TEST CONDITIONS Forward Voltage Drop (Note 2) VF IF=5.0A Peak Reverse Current TJ=25°C IR at Rated DC Blocking Voltage TJ=100°C Notes: 1. Minimum Pad Area. 2. Pulse test: 300μs pulse width, 1% duty cycle. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw MIN TYP MAX UNIT 0.70 V 0.05 mA 10 mA 2 of 3 QW-R601-229.b MBR545 Preliminary DIODE UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 3 of 3 QW-R601-229.b