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UNISONIC TECHNOLOGIES CO., LTD SK56 Preliminary DIODE www.unisonic.com.tw 1 of 3 Copyright © 2015 Unisonic Technologies Co., Ltd QW-R202-036.a SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER DESCRIPTION The UTC SK56 is a surface mount schottky barrier rectifier, it uses UTC’s advanced technology to provide customers with high efficiency, etc. The UTC SK56 is suitable for low voltage high frequency inverters, free wheeling and polarity protection applications. FEATURES * Low power loss * High efficiency * High surge capacity SMC ORDERING INFORMATION Ordering Number Pin Assignment Lead Free Halogen Free Package 1 2 Packing SK56L-SMC-R SK56G-SMC-R SMC K A Tape Reel Note: Pin Assignment: A: Anode K: Cathode SK56L-SMC-R (1)Packing Type (2)Package Type (1) R: Tape Reel (2) SMC: SMC (3) L: Lead Free, G: Halogen Free and Lead Free(3)Green Package MARKING Date Code Cathode Band for uni-directional Only UTC SK56 L: Lead Free G: Halogen Free
UNISONIC TECHNOLOGIES CO., LTD 2 of 3 www.unisonic.com.tw Q W - R 2 0 2 - 0 3 6 . a ABSOLUTE MAXIMUM RATINGS Ratings at 25°C ambient temperature unless otherwise specified. Resistive or inductive load. PARAMETER SYMBOL RATINGS UNIT Recurrent Peak Reverse Voltage V RRM 60 V RMS Voltage V RMS 42 V DC Blocking Voltage V DC 60 V Average Forward Rectified Current at TL=75°C I F(AV) 5.0 A Peak Forward Surge Current 8.3ms Single Half Sine-Wave Superimposed on Rated Load (JEDEC Method) I FSM 100 A Junction Temperature T J -55~+150 °C Storage Temperature T STG -55~+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 DATA PARAMETER SYMBOL RATINGS UNIT Junction to Ambient θJA 55 °C/W Note: Mounted on P.C. Board with 14mm2 (.013mm thick) copper pad areas. ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified. Resistive or inductive load. PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Forward Voltage (Note 1) V F I F=5.0A 0.75 V TJ=25°C 1 mADC Reverse Current at Rated DC Blocking Voltage I R TJ=100°C 30 mA Note: Pulse Test with PW = 300µs, 1% Duty Cycle.
UNISONIC TECHNOLOGIES CO., LTD 3 of 3 www.unisonic.com.tw Q W - R 2 0 2 - 0 3 6 . a 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.