The ISP817AXSM from Isocom Components 2004 LTD is an optoisolator device featuring a transistor and photovoltaic output. The optoisolator has an isolation voltage of up to 5000Vrms, making it perfect for use in environments where electrical isolation is necessary. The ISP817AXSM features a high current transfer ratio and a wide range of operating temperatures, from -55°C to 110°C. It provides excellent immunity to electromagnetic interference and low input current requirements, ensuring efficient operation while reducing power consumption. With a low profile (2.65mm), compact size, and high-speed response, the Optoisolator is versatile and suitable for a broad range of applications such as feedback control systems, programmable logic controllers, and industrial process equipment. Overall, the ISP817AXSM from Isocom Components 2004 LTD is a reliable and flexible optoisolator that offers excellent isolation performance, immunity to electromagnetic interference, and can operate under a broad range of temperatures.