BYR79-600

UNISONIC TECHNOLOGIES CO., LTD Preliminary BYR79-600 ULTRA FAST-RECOVERY RECTIFIER DIODE DESCRIPTION The UTC BYR79-600 is a rectifier diode providing the designers with ultra-fast switching and low switching loss. It features low forward voltage drop, ultra fast reverse recovery times with very low stored charge and soft-recovery characteristic. The UTC BYR79-600 is suitable for switched-mode power supplies, SRPS and high-frequency circuits. DIODE FEATURES * Low Switching Loss * Low Forward Volt Drop * Ultra-Fast Switching * Soft Recovery Characteristic * Low Thermal Resistance SYMBOL ORDERING INFORMATION Ordering Number Package Lead Free Halogen Free BYR79L-600-TA2 -T BYR79G-600-TA2 -T TO-220-2 Note: Pin Assignment: A: Anode, K: Cathode, Tab: Mounting Base Pin Assignment 1 2 Tab K A K Packing Tube www.unisonic.com.tw Copyright © 2010 Unisonic Technologies Co., Ltd 1 of 3 QW-R601-028.b BYR79-600 ABSOLUTE MAXIMUM RATINGS PARAMETER Peak Repetitive Reverse Voltage Crest Working Reverse Voltage Continuous Reverse Voltage Average Forward Current Repetitive Peak Forward Current Non-Repetitive Peak Forward Current. SYMBOL VRRM VRWM VR IF(AV) IFRM IFSM Preliminary DIODE RATINGS 600 600 600 15 30 130 UNIT V V V A A A A °C °C CONDITIONS Square waveform; δ=0.5; Tmb≦108°C t=25μs; square waveform; δ =0.5; Tmb≦108°C t=10ms;sinusoidal waveform t=8.3ms;sinusoidal waveform 143 Junction Temperature TJ 150 Storage Temperature TSTG -40 ~ +150 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 Junction to Ambient Junction to Tab SYMBOL θJA θJB RATINGS 60 2.0 UNIT K/W K/W ELECTRICAL CHARACTERISTICS (TJ =25°C, unless otherwise specified) TEST CONDITIONS MIN TYP MAX UNIT IF =15A, TJ =150°C 1.0 1.2 V Forward Voltage VF IF =15A, TJ =25°C 1.17 1.38 V VR=600V, 5 50 mA Reverse Current IR VR=600V, TJ=100°C 0.2 0.8 µA Reverse Recovery Charge Qr IF =2A to VR ≥30V, dIF/dt =20A/μs, TJ=25°C 40 70 nC Reverse Recovery Time tRR IF=10A to VR ≥30V, dIF/dt=100A/μs, TJ=25°C 50 60 ns Note: Measured under pulse conditions to avoid excessive dissipation. PARAMETER SYMBOL UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 3 QW-R601-028.b BYR79-600 TYPICAL CHARACTERISTICS IF IF dIF dIt Preliminary DIODE tRR time Qr 10 100 IR Definition of tRR and Qr U TC 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-R601-028.b