The 6N139S-TA1-L IC-6N139 OPTO SMD8 The 6N139S-TA1-L by LITEON is a cutting-edge phototransistor optocoupler designed for reliable and efficient isolation. With an output voltage of 18V 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 1.1V, making it suitable for demanding applications. Operating in a temperature range of -20°C~+85°C, the 6N139S-TA1-L is built to withstand challenging environments. Compliant with ROHS standards and packaged in a TAPE&REEL format, this optocoupler is the ideal choice for advanced electronic designs.