The Isocom Components 2004 LTD Optoisolators - Transistor, Photovoltaic Output H11A2XSM is a 5.3KV transistor optoisolator with a photocoupler and base, designed for applications requiring high voltage isolation. It provides up to 5.3KV of insulation between input and output signals, with a power dissipation rating of 500mW. It also offers a highly reliable, hermetically sealed package that ensures improved reliability and long-term performance. The optoisolator has a transistor output and a built-in LED for operation at the rated voltage and current levels. The LED offers a 6SMD footprint for easy installation, and the package is designed for a wide temperature range (-55°C to +125°C) ensuring reliable performance over a wide range of environmental conditions. The Isocom Components 2004 LTD Optoisolators - Transistor, Photovoltaic Output H11A2XSM provides reliable and robust electrical isolation, and is suitable for many industrial applications.