The Isocom Components 2004 LTD OPTOSOLIATORS - Transistor, Photovoltaic Output ICPL2531 is a powerful and reliable optoisolator offering 5KV 2-channel protection from high voltage electrical signals. Featuring a 5KV isolation rating, this product is designed to protect sensitive circuits from noise, spikes, and other hazardous signals. A photovoltaic LED output provides low noise operation and can be configured for either NPN or PNP operation. The ICPL2531 is capable of protecting up to two channels and features an efficient input-to-output electrical isolation with no external components needed. This product is an ideal choice for use in industrial, automotive, and medical applications. It is RoHS compliant and comes in a compact 6-pin DIP package for easy installation and maintenance.