Isocom Components 2004 LTD's TLP521XGB Optoisolator - Transistor, Photovoltaic Output is the perfect choice for high speed accurately isolated signal transmission in digital, consumer, communication and industrial control applications. This product features a single channel 55 V 5300 Vrms Phototransistor Optocoupler with a DIP-4 package. This device ensures high isolation voltage, low forward current and low LED input current, resulting in long lifetime performance. With a high common mode transient immunity rating, this optoisolator provides reliable signal integrity across multiple applications. Its fast response time, low power consumption and wide operating temperature range provides a reliable and cost effective solution for a range of industrial applications.