The PC817B=PC817X2NSZ9F IC-817 OPTOC.TRANS.OUTPUT DIP4 The PC817B=PC817X2NSZ9F by SHARP is a cutting-edge phototransistor optocoupler designed for reliable and efficient isolation. With an output voltage of 80V and an output current of 50mA, it ensures excellent performance across various systems. This optocoupler features an isolation voltage of 5000Vrms and a forward voltage of 1.2V, making it suitable for demanding applications. Operating in a temperature range of -30°C~+100°C, the PC817B=PC817X2NSZ9F is built to withstand challenging environments. Compliant with ROHS standards and packaged in a TUBE format, this optocoupler is the ideal choice for advanced electronic designs.