UNISONIC TECHNOLOGIES CO., LTD UMUR2020 Preliminary DIODE SWITCHMODE ULTRAFAST POWER RECTIFIER DESCRIPTION The UTC UMUR2020 is a switchmode ultrafast power rectifier, it uses UTC’s advanced technology to provide customers with low forward voltage drop and high surge capacity, etc. The UTC UMUR2020 is suitable for instrumentation and power management, etc FEATURES * Low forward voltage drop * High efficiency * Low power loss * High surge capacity SYMBOL ORDERING INFORMATION Ordering Number Lead Free Halogen Free UMUR2020L-TA2-T UMUR2020G-TA2-T Note: Pin Assignment: A: Anode, K: Cathode UMUR2020L-TA2-T Package TO-220-2 1 K Pin Assignment 2 3 A NC (1)Packing Type (1) T: Tube (2)Package Type (2) TA2: TO-220-2 (3)Halogen Free (3) L: Lead Free, G: Halogen Free www.unisonic.com.tw Copyright © 2013 Unisonic Technologies Co., Ltd Packing Tube 1 of 3 QW-R601-102.a UMUR2020 Preliminary DIODE ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL RATINGS UNIT DC Blocking Voltage VR 200 V Working Peak Reverse Voltage VRWM 200 V Peak Repetitive Reverse Voltage VRRM 200 V Average Rectified Forward Voltage (Rated VR), TC=125°C IF(AV) 20 A Peak Repetitive Forward Current (Rated VR), TC=125°C IFRM 40 A Non-Repetitive Peak Surge Current (Surge Applied at IFSM 250 A Rated Load Conditions Halfwave, Single Phase, 60Hz) Operating Junction Temperature TJ -65~+175 °C Storage Temperature TSTG -65~+175 °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 CHARACTERISTICS PARAMETER SYMBOL θJC θJA Junction to Case Junction to Ambient RATINGS 2.0 70 UNIT °C/W °C/W ELECTRICAL CHARACTERISTICS PARAMETER SYMBOL Instantaneous Forward Voltage (Note 1) VF Instantaneous Reverse Current (Note 1) IR Reverse Recovery Time tRR TEST CONDITIONS IF=20A, TJ=25°C IF=20A, TJ=150°C Rated DC Voltage, TJ=25°C Rated DC Voltage, TJ=150°C IF=1.0A, di/dt=50A/µs IF=1.0A, di/dt=100A/µs MIN TYP 0.97 0.79 0.1 0.225 MAX UNIT 1.1 V 1.0 V 50 µA 1.0 mA 95 ns 75 ns Note: Pulse Test: Pulse Width=5.0ms, Duty Cycle≤10% UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 3 QW-R601-102.a UMUR2020 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-R601-102.a