The Isocom Components 2004 LTD ISP817CXSM Optoisolator - Transistor, Photovoltaic Output is an ideal solution for a range of applications requiring isolation and current transfer. This optoisolator has an isolation voltage of 5.3 KV and a transistor output with 4-Pin SMD package that ensures easy installation. With its fast switching times of up to 540 ns and wide operating temperature range of -40°C to +125°C, this product is suitable for use in industrial, process control and computer systems, as well as other similar applications. In addition, this device offers low input current of 0.3 mA and very low output saturation voltage of just 1.5V. The ISP817CXSM has a low cost with its four-pin SMD package as well as a long lifetime when operated within its approved parameters. This isocom Component 2004 LTD Optoisolator is built with quality and will meet the requirements of any applications requiring high voltage isolation and current transfer.