The Isocom Components 2004 LTD ISP817DX Optoisolator Transistor Photovoltaic Output is a high-speed, high-reliability optoisolator with a 5.3 KV rating, designed to meet the demands of industrial applications. Featuring an integrated photocoupler and an IC output transistor, this is a compact, cost-effective way to achieve superior isolation performance. The device is packaged in a 4-pin dual in-line package (DIP), providing a convenient, space-saving option. It features a waveform distortion of less than 1%, and a propagation delay of just 10 µs per each direction. The optocoupler's photocoupler conducts current in one direction only, providing superior protection from surge and transient events. The ISP817DX also offers excellent circuit instability resistance, making it a great choice for applications requiring reliable communication in hostile electrical environments. With a wide operating temperature range (-40°C to 85°C) and an isolation voltage of 5.3 KV, the ISP817DX is built for superior performance and reliable operation in demanding industrial settings.