The STMicroelectronics ESDA6V1-5P6 is a diode transil array with unidirectional, common anode protection for overvoltage, ESD, switching transient, and surge. It has 6.1V voltage rating and 150W peak power dissipation. The device offers very low clamping voltage, very fast response time, and a wide operating temperature range of -55°C to 150°C. It is encapsulated in a D-PAK package, making it ideal for SMD applications in automotive, industrial, and consumer systems.