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UNISONIC TECHNOLOGIES CO., LTD SBL3045C Preliminary DIODE www.unisonic.com.tw 1 of 3 Copyright © 2015 Unisonic Technologies Co., Ltd QW-R601-075.c LOW DROP POWER SCHOTTKY RECTIFIER DESCRIPTION The UTC SBL3045C is a dual center tap schottky rectifiers, it uses UTC’s advanced technology to provide the customers with low forward voltage, high switching speed and low thermal resistance, etc. The UTC SBL3045C is suitable for high frequency DC-DC converter and switched mode power supplies, etc. FEATURES * High switching speed * Low forward voltage drop * Low thermal resistance SYMBOL ORDERING INFORMATION Ordering Number Package Pin Assignment Packing Lead Free Halogen Free 1 2 3 SBL3045CL-TA3-T SBL3045CG-TA3-T TO-220 A1 K A2 Tube SBL3045CL-TF1-T SBL3045CG-TF1-T TO-220F1 A1 K A2 Tube SBL3045CL-TQ2-T SBL3045CG-TQ2-T TO-263 A1 K A2 Tube SBL3045CL-TQ2-R SBL3045CG-TQ2-R TO-263 A1 K A2 Tape Reel Note: Pin Assignment: A1: Anode K: Cathode A2: Anode MARKING
SBL3045C Preliminary DIODE UNISONIC TECHNOLOGIES CO., LTD 2 of 3 www.unisonic.com.tw Q W - R 6 0 1 - 0 7 5 . c ABSOLUTE MAXIMUM RATINGS (TA=25°C, unless otherwise specified) PARAMETER SYMBOL RATINGS UNIT Recurrent Peak Reverse Voltage V RRM 45 V RMS Voltage V RWM 45 V RMS Reverse Voltage V R(RMS) 32 V DC Blocking Voltage V R 45 V Average Forward Rectified Current Per Leg IO 15 A Per Package 30 Peak Forward Surge Current 8.3ms Single Half Sine-Wave Superimposed on Rated Load Per Diode IFSM 180 A Critical Rate of Rise of Reverse Voltage dV/dt 10000 V/µs Operating Junction Temperature T J 150 °C Storage Temperature T STG -65~+150 °C Note: 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. JdT dPtot < )aj(Rth － thermal runaway condition for a diode on its own heatsink THERMAL RESISTANCES PARAMETER SYMBOL RATINGS UNIT Junction to Ambient θJA 62.5 °C/W Junction to Case TO-220/TO-263 θJC 1.60 °C/W TO-220F1 3.31 °C/W ELECTRICAL CHARACTERISTICS (TA =25°C, unless otherwise noted.) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Reverse Breakdown Voltage (Note 3) V (BR)R I R=0.50mA 45 V Forward Voltage Drop V FM TJ=25°C, IF=15A 0.56 0.62 V TJ=125°C, IF=15A 0.57 V Leakage Current (Note 3) I RM VR=VRM, TJ=25 °C 1 mA VR=VRM, TJ=125 °C 75 mA Notes: 1. Pulse Test: 380μs pulse width, 2% duty cycle. 2. Measured at 1.0MHz and applied reverse voltage of 4.0V DC. 3. Short duration pulse test used to minimize self-heating effect. 4. Thermal resistance junction to case mounted on heatsink. 5. Mounted on an FR4 PCB, single-sided copper, with 100 cm 2 copper pad area.
SBL3045C Preliminary DIODE UNISONIC TECHNOLOGIES CO., LTD 3 of 3 www.unisonic.com.tw Q W - R 6 0 1 - 0 7 5 . c 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.