UNISONIC TECHNOLOGIES CO., LTD SB540 DIODE 5.0A SCHOTTKY BARRIER RECTIFIER DESCRIPTION The UTC SB540 is 5.0A schottky barrier rectifier. it uses UTC’s advanced technology to provide customers with high current capability and low forward voltage drop, etc. The UTC SB540 is suitable for free wheeling, low voltage and polarity protection applications, etc. FEATURES * Metal to silicon rectifier, majority carrier conduction. * For use in low voltage, high frequency inverters free wheeling, and polarity protection applications. * Low power loss, high efficiency. * High current capability, low VF. * High surge capacity. ORDERING INFORMATION Ordering Number Lead Free Halogen Free SB540L-SMB-R SB540G-SMB-R SB540L-SMC-R SB540G-SMC-R SB540L-Z21D-B SB540G-Z21D-B SB540L-Z21D-R SB540G-Z21D-R Note: Pin Assignment: A: Anode K: Cathode Package SMB SMC DO-201AD DO-201AD Pin Assignment 1 2 K A K A K A K A Packing Tape Reel Tape Reel Tape Box Tape Reel MARKING SMB / SMC DO-201AD Cathode Band for uni-directional Only SB540 www.unisonic.com.tw Copyright © 2014 Unisonic Technologies Co., Ltd L: Lead Free G: Halogen Free Date Code 1 of 3 QW-R601-186.E SB540 DIODE ABSOLUTE MAXIMUM RATINGS (TA =25°C unless otherwise specified.)(Note 2) PARAMETER SYMBOL RATINGS UNIT DC Blocking Voltage VR 40 V Peak Repetitive Reverse Voltage VRRM 40 V Working Peak Reverse Voltage VRWM 40 V RMS Reverse Voltage VR(RMS) 28 V Average Rectified Output Current IO 5.0 A Non-repetitive Peak Forward Surge Current 8.3 IFSM 150 A ms Single Half-Sine-Wave SMB/SMC 3.7 Power Dissipation PD W DO-201AD 5.0 Junction Temperature TJ -65 ~ +150 °C Storage Temperature TSTG -65 ~ +150 °C Notes: 1. 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. 2. These ratings are limiting values above which the serviceability of any semiconductor device may be impaired. THERMAL DATA PARAMETER Junction to Ambient (Note 3) SYMBOL SMB/SMC DO-201AD θJA RATINGS 75 40 UNIT °C/W ELECTRICAL CHARACTERISTICS (TA =25°C unless otherwise specified.) PARAMETER Reverse Breakdown Voltage (Note 1) SYMBOL V(BR)R TEST CONDITIONS IR=0.50mA IF=5.0A, TJ=25°C Forward Voltage Drop VFM IF=5.0A, TJ=100°C VR=40V, TJ=25°C Leakage Current (Note 1) IRM VR=40V, TJ=100°C Notes: 1. Short duration pulse test used to minimize self-heating effect. 2. Thermal resistance junction to case mounted on heatsink. 3. 1 inch square pad size (1×0.5 inch for each lead ) on FR4 board. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw MIN 40 TYP MAX UNIT V 0.55 V 0.50 V 0.50 mA 50 mA 2 of 3 QW-R601-186.E SB540 Average Rectified Current (A) Instantaneous Forward Current (A) TYPICAL CHARACTERISTICS Instantaneous Reverse Current (A) 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-R601-186.E