STMicroelectronics has released a new highly integrated protection chip DPIULC6-6DJL. The new products provide enhanced protection for personal computers, monitors, projectors and similar devices equipped with the latest DisplayPort interface. DisplayPort interface is a new generation video interface that replaces traditional VGA and DVI. DisplayPort circuit is very sensitive. STMicroelectronics' DPIULC6-6DJL can provide important protection functions to prevent electrostatic discharge (ESD) damage or burn out display devices.
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To meet the different needs of the primary and secondary channels defined by the DisplayPort Vesa 1.1a standard, ST has optimized the protection of new products. In addition, the new protection device blocks dangerous peak-to-peak pulses, but is highly transparent to high-speed data signals, and data signals can pass through the protection device at the highest rate without distortion, ensuring a high-quality, stable multimedia experience.
Main features of DPIULC6-6DJL:
• 5GHz bandwidth • 100Ω ± 10% characteristic impedance (100% 100Ω differential distribution board design)
• Capacitors meet the requirements of the Vesa 1.1a standard: less than 1.5pF
• Small capacitance change: 0.05pF
• Optimized pins make PCB design easier • Meet applicable standards:
• IEC 61000-4-2 level 4–15kV (air discharge); 8kV (contact discharge)
• MIL STD 883G-Method 3015-7: class 3B 8kV HBM (Human Body Mode)
• VESA DisplayPort Standard Version 1.1a
The DPIULC6-6DJL is available in a 5 x 6mm QFN lead-free package with 18 input/output pins.
Reverse Conducting Thyristor(RCT)
Reverse Conducting Thyristor(RCT) is also called Reverse- appreciation Thyristor.The characteristic is that a diode is connected in reverse parallel between the anode and cathode of thyristor, so that the transmitting junction of anode and cathode is short-circuited.As a result of this special circuit structure, it has high voltage resistance, high temperature resistance, short turn-off time, low switching voltage and other good performance.For example, the turn-off time of the reverse thyristor is only a few microseconds, and the working frequency is dozens of KHZ, which is better than the fast thyristor (FSCR).This device is suitable for switching power supply and UPS uninterrupted power supply. One RCT can replace one thyristor and one continuous current diode respectively.
Reverse Conducting Thyristor,Original Reverse Conducting Thyristor,New Reverse Conducting Thyristor,Reverse-Conducting Thyristor 2200V
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