UNISONIC TECHNOLOGIES CO., LTD SK24 DIODE SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER + - DESCRIPTION The UTC SK24 is a Schottky Rectifier with high current capacity, ultra low thermal resistance, Low reverse leakage and low forward voltage. The UTC SK24 is suitable for surface mount applications. + - FEATURES SMB * High Current Capability * Low Forward Voltage * Low Reverse Leakage * Higher Temp Soldering: 250°C for 10 Seconds At Terminals SMA ORDERING INFORMATION Ordering Number Lead Free Halogen Free SK24L-SMA-R SK24G-SMA-R SK24L-SMB-R SK24G-SMB-R Note: Pin Assignment: A: Anode K: Cathode www.unisonic.com.tw Copyright © 2012 Unisonic Technologies Co., Ltd Package SMA SMB Pin Assignment 1 2 K A K A Packing Tape Reel Tape Reel 1 of 3 QW-R601-041.D SK24 DIODE ABSOLUTE MAXIMUM RATINGS (TA=25°C, unless otherwise specified) PARAMETER SYMBOL RATINGS UNIT Peak Repetitive Reverse Voltage VRRM V 40 Working Peak Reverse Voltage VRWM V DC Blocking Voltage VR V RMS Reverse Voltage VR(RMS) 28 V Operating Temperature TJ +125 °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 DATA PARAMETER SYMBOL Junction to Ambient (Note 1) θJA Note: 1. Mounted on P.C. Board with 5.0mm2 copper pad area. RATINGS 75 UNIT °C/W ELECTRICAL CHARACTERISTICS (TA=25°C, unless otherwise specified) PARAMETER Average Rectified Output Current (TL=75°C) Non-Repetitive Peak Forward Surge Current 8.3ms Single Half Sine-Wave Superimposed On Rated Load (JEDEC Method) Forward Voltage (IF=2.0A) TA=25°C Peak Reverse Current At Rated DC Blocking Voltage TA=100°C UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw SYMBOL IO RATINGS 2.0 UNIT A IFSM 50 A VFM 0.50 0.5 20 V mA mA IRM 2 of 3 QW-R601-041.D SK24 DIODE TYPICAL CHARACTERISTICS 800 800 700 700 600 600 500 500 400 400 300 300 200 200 100 100 0 0 20 40 60 100 80 DC Blocking Voltage VR(V) 0 0 10 300 200 400 0 Forward Voltage VF(mV) 500 10 1.0 0.1 0.01 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 Instantaneous Forward Voltage Volts 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-R601-041.D