UNISONIC TECHNOLOGIES CO., LTD BYC8 DIODE ULTRAFAST, LOW SWITCHING LOSS RECTIFIER DIODE DESCRIPTION The UTC BYC8 is a rectifier diode. It provides the designers with ultra-fast switching and low switching loss in associated MOSFET. The UTC BYC8 is generally applied in continuous current mode(CCM), power factor correction (PFC), half-bridge lighting ballasts and half-bridge/full-bridge switched mode power supplies. FEATURES * Low Reverse Recovery Current * Ultra-Fast Switching * Low Switching Loss In Associated MOSFET * Low Thermal Resistance SYMBOL ORDERING INFORMATION Ordering Number Package Lead Free Halogen Free BYC8L-6-TA2-T BYC8G-6-TA2-T TO-220-2 BYC8L-6-TN3-R BYC8G-6-TN3-R TO-252 BYC8L-6-SMB-R BYC8G-6-SMB-R SMB Note: Pin Assignment: A: Anode K: Cathode Tab: Mounting Base Pin Assignment 1 2 Tab K A K NC A K K A - Packing Tube Tape Reel Tape Reel MARKING TO-220-2 / TO-252 SMB Cathode Band for uni-directional Only www.unisonic.com.tw Copyright © 2016 Unisonic Technologies Co., Ltd UTC BYC8 Date Code L: Lead Free G: Halogen Free 1 of 3 QW-R601-025.g BYC8 DIODE ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL RATINGS UNIT Peak Repetitive Reverse Voltage VRRM 600 V Crest Working Reverse Voltage VRWM 600 V square-wave pulse;δ =0.5; IF(AV) Average Forward Current 8 A TTab ≤109°C square-wave pulse; δ =0.5; IFRM Repetitive Peak Forward Current 16 A tP = 25µs, TTab ≤109°C Non-Repetitive Peak Forward tP=8.3ms,sine-wave pulse; IFSM 60 A Current TJ =150°C Operating Junction Temperature TJ 150 °C Storage Temperature TSTG -40 ~ +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 TO-220-2 Junction to Ambient TO-252 SMB TO-220-2 Junction to Tab TO-252 SMB Note: Mounted on PCB with minimum pad size. θJA θJB RATINGS 60 110 90 (Note) 2.2 2.5 18 (Note) UNIT K/W K/W K/W K/W K/W K/W ELECTRICAL CHARACTERISTICS (TJ =25°C, unless otherwise specified) PARAMETER SYMBOL Forward Voltage VF Reverse Current IR Recovered Charge Reverse Recovery Time QR tRR Peak Reverse Recovery Current Forward Recovery Voltage IRM VFR TEST CONDITIONS MIN TYP MAX UNIT IF =8A, TJ =25°C 2 2.9 V IF =8A, TJ =150°C 1.4 1.85 V IF =16A, TJ =150°C 1.7 2.3 V VR=600V 9 150 µA VR=500V, TJ=100°C 1.1 3 mA IF =1A, dIF/dt=100A/μs, TJ =25°C 12 nC IF =1A, VR=30V, dIF/dt=50A/μs, TJ =25°C 30 52 ns IF=8A,VR=400V, TJ=100°C 32 40 ns dIF/dt=500A/μs 19 ns TJ=25°C (See Figure1) IF=8A,VR=400V, dIF/dt=50A/μs, TJ=125°C 1.5 5.5 A IF=8A,VR=400V, dIF/dt=500A/μs, TJ=100°C 9.5 12 A IF =10A, dIF/dt=100A/μs(See Figure2) 8 10 V UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 3 QW-R601-025.g BYC8 DIODE TYPICAL CHARACTERISTICS 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-R601-025.g