The TLP621 DC-IN 1-CH TRANSISTOR DC-OUT PDIP4 The TLP621 by ISOCOM is a cutting-edge phototransistor optocoupler designed for reliable and efficient isolation. With an output voltage of 55V and an output current of 50mA, it ensures excellent performance across various systems. This optocoupler features an isolation voltage of 5300Vrms and a forward voltage of 1.15V, making it suitable for demanding applications. Operating in a temperature range of -30°C~+100°C, the TLP621 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.