UNISONIC TECHNOLOGIES CO., LTD MBR145 Preliminary DIODE 1.0A SCHOTTKY BARRIER RECTIFIER DESCRIPTION The UTC MBR145 is a 1.0A schottky barrier rectifier, it uses UTC’s advanced technology to provide the customers with high surge capability, high efficiency, high current capability, low power loss and low forward voltage drop, etc. The UTC MBR145 is suitable for free wheeling and polarity protection, etc. DO-41 + - - FEATURES + SOD-123S SOD-323S * Low Reverse Current * Low Stored Charge, Majority Carrier Conduction * Low Power Loss/High Efficiency * Highly Stable Oxide Passivated Junction SYMBOL ORDERING INFORMATION Ordering Number Lead Free Halogen Free MBR145G-CA2S-R MBR145G-CB2S-R MBR145L-Z41-R MBR145G-Z41-R MBR145L-Z41-B MBR145G-Z41-B Note: Pin Assignment: A: Anode K: Cathode SB145G-CA2S-R (1)Packing Type Package SOD-123S SOD-323S DO-41 DO-41 Pin Assignment 1 2 K A K A K A K A Packing Tape Reel Tape Reel Tape Reel Tape Box (1) R: Tape Reel, B: Tape Box (2)Package Type (2) CA2S: SOD-123S, CB2S: SOD-323S, Z41: DO-41 (3)Green Package (3) L: Lead Free, G: Halogen Free and Lead Free MARKING SOD-123S / SOD-323S DO-41 Cathode Band for uni-directional Only MBR145 L: Lead Free G: Halogen Free Date Code www.unisonic.com.tw Copyright © 2016 Unisonic Technologies Co., Ltd 1 of 3 QW-R601-200.e MBR145 Preliminary DIODE ABSOLUTE MAXIMUM RATING (TA=25°C, unless otherwise specified) PARAMETER SYMBOL RATINGS UNIT Peak Repetitive Reverse Voltage VRRM 45 V Working Peak Reverse Voltage VRWM 45 V DC Blocking Voltage VR 45 V RMS Reverse Voltage VR(RMS) 31.5 V Average Rectified Forward Current IO 1.0 A (Rated VR-20Khz Square Wave) - 50% Duty Cycle Non-Repetitive Peak Forward Surge Current 8.3ms Single IFSM 30 A half sine-wave Typical Junction Capacitance CJ 650 pF Junction Temperature TJ -65 ~ +150 °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 SOD-123S θJL Typical Thermal Resistance SOD-323S θJC DO-41 Note: FR-4 PCB, 2 oz Copper. Minimum recommended pad layout. RATINGS 30 (Note) 30 25 UNIT °C/W ELECTRICAL CHARACTERISTICS PARAMETER Reverse Breakdown Voltage Instantaneous Forward Voltage Drop Instantaneous Reverse Current SYMBOL TEST CONDITIONS V(BR)R IR=0.50mA IF=1.0A, TC=25°C VF IF=1.0A, TC=125°C Rated DC Voltage, TC=25°C IR Rated DC Voltage, TC=125°C MIN 45 TYP MAX UNIT V 0.70 V 0.65 500 μA 10 mA Note: Pulse width ≤ 300μs, duty cycle ≤ 2%. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 3 QW-R601-200.e MBR145 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-R601-200.e