UNISONIC TECHNOLOGIES CO., LTD SK56 Preliminary DIODE 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. - SMC FEATURES * Low power loss * High efficiency * High surge capacity ORDERING INFORMATION Ordering Number Lead Free Halogen Free SK56L-SMC-R SK56G-SMC-R Note: Pin Assignment: A: Anode K: Cathode SK56L-SMC-R Package SMC Pin Assignment 1 2 K A Packing Tape Reel (1)Packing Type (1) R: Tape Reel (2)Package Type (2) SMC: SMC (3)Green Package (3) L: Lead Free, G: Halogen Free and Lead Free MARKING Cathode Band for uni-directional Only UTC SK56 Date Code L: Lead Free G: Halogen Free www.unisonic.com.tw Copyright © 2015 Unisonic Technologies Co., Ltd 1 of 3 QW-R202-036.a SK56 Preliminary DIODE ABSOLUTE MAXIMUM RATINGS Ratings at 25°C ambient temperature unless otherwise specified. Resistive or inductive load. PARAMETER SYMBOL RATINGS UNIT Recurrent Peak Reverse Voltage VRRM 60 V RMS Voltage VRMS 42 V DC Blocking Voltage VDC 60 V Average Forward Rectified Current at TL=75°C IF(AV) 5.0 A Peak Forward Surge Current 8.3ms Single Half Sine-Wave Superimposed on Rated Load (JEDEC IFSM 100 A Method) Junction Temperature TJ -55~+150 °C Storage Temperature TSTG -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 Junction to Ambient θJA Note: Mounted on P.C. Board with 14mm2 (.013mm thick) copper pad areas. RATINGS 55 UNIT °C/W ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified. Resistive or inductive load. PARAMETER SYMBOL Forward Voltage (Note 1) VF DC Reverse Current at Rated DC Blocking Voltage IR TEST CONDITIONS IF=5.0A TJ=25°C TJ=100°C MIN TYP MAX UNIT 0.75 V 1 mA 30 mA Note: Pulse Test with PW = 300µs, 1% Duty Cycle. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 3 QW-R202-036.a SK56 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-R202-036.a