UNISONIC TECHNOLOGIES CO., LTD SR24 Preliminary MINI SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER + - SMA DESCRIPTION The UTC SR24 is a Schottky Rectifier with high current capacity, ultra low thermal resistance, Low reverse leakage and low forward voltage. The UTC SR24 is suitable for surface mount applications. DIODE + SMB FEATURES * High Current Capability * Built-in strain relief * High surge capacity * Low Forward Voltage * Low Reverse Leakage ORDERING INFORMATION Ordering Number Lead Free Halogen Free SR24L-SMA-R SR24G-SMA-R SR24L-SMB-R SR24G-SMB-R Note: Pin Assignment: A: Anode, K: Cathode www.unisonic.com.tw Copyright © 2011 Unisonic Technologies Co., Ltd Package SMA SMB Pin Assignment 1 2 K A K A Packing Tape Reel Tape Reel 1 of 2 QW-R601-064.a SR24 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 40 V RMS Voltage VRMS 28 V DC Blocking Voltage VDC 40 V Average Forward Rectified Current I(AV) 2.0 A Junction Temperature TJ +150 °C Storage Temperature TSTG -50~+125 °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 Junction to Ambient RATINGS 75 UNIT °C/W PARAMETER SYMBOL RATINGS Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load IFSM 50.0 (JEDEC method) Instantaneous Forward Voltage at 2.0A (Note 1) VF 0.5 DC Reverse Current TA=25°C (Note 1) 0.5 IR At Rated DC Blocking Voltage TA=100°C 20.0 Notes: 1. Pulse Test with PW=300μs, 2% Duty Cycle. 2. Mounted on P. C. Board with 8.0mm2 (.013mm thick) copper pad areas. UNIT SYMBOL θJA ELECTRICAL CHARACTERISTICS A V mA mA 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 2 of 2 QW-R601-064.a