UNISONIC TECHNOLOGIES CO., LTD MBR1645C Preliminary DIODE 10A SCHOTTKY BARRIER RECTIFIER DESCRIPTION The UTC MBR1645C is a Schottky Barrier Rectifier with high efficiency, low power dissipation and high current capacity. It can be applied in high frequency, low voltage inverters, polarity protection and free wheeling applications. FEATURES * High surge capability * High efficiency, low power dissipation, high current capability, low forward voltage drop * Guardring for overvoltage protection SYMBOL ORDERING INFORMATION Ordering Number Lead Free Halogen Free MBR1645CL-TA3-T MBR1645CG-TA3-T Note: Pin Assignment: A: Anode K: Cathode Package TO-220 Pin Assignment 1 2 3 A K A Packing Tube MARKING www.unisonic.com.tw Copyright © 2015 Unisonic Technologies Co., Ltd 1 of 3 QW-R202-052.a MBR1645C Preliminary DIODE ABSOLUTE MAXIMUM RATINGS (TA=25°C unless otherwise specified) Single phase, half wave, 60Hz, resistive or inductive load. For capacitance load, derate current by 20%. PARAMETER SYMBOL RATINGS UNIT DC Blocking Voltage VRM 45 V Working Peak Reverse Voltage VRWM 45 V Peak Repetitive Reverse Voltage VRRM 45 V RMS Reverse Voltage VR(RMS) 31.5 V Average Rectified Output Current Per Leg 8 A IO (TC=105°C) 16 A Total Non-Repetitive Peak Forward Surge Current 8.3ms IFSM 125 A Single Half Sine-Wave Superimposed on Rated Load Operating Junction Temperature TJ +150 °C Storage Temperature TSTG -55~+150 °C Note: 1. 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. 2. Thermal resistance junction to case mounted on heatsink. THERMAL CHARACTERISTICS (PER LEG) PARAMETER SYMBOL θJA θJC Junction to Ambient Junction to Case RATINGS 60 2 UNIT °С/W °С/W ELECTRICAL CHARACTERISTICS (Per Leg) (TA =25°C, unless otherwise specified.) PARAMETER Reverse Breakdown Voltage (Note 1) SYMBOL V(BR)R TEST CONDITIONS IR=0.5mA IF=8A, TJ=25°C Forward Voltage Drop VFM IF=8A, TJ=125°C VR=45V, TJ=25°C Leakage Current (Note 1) IRM VR=45V, TJ=125°C Notes: 1. Short duration pulse test used to minimize self-heating effect. 2. Thermal resistance junction to case mounted on heatsink. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw MIN 45 TYP MAX UNIT V 0.70 V 0.57 V 100 μA 50 mA 2 of 3 QW-R202-052.a MBR1645C 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-R202-052.a