PC923,Optocoupler,DIP Package,1-Channel,5kV

The TLP421GB-SMD is a high-quality photocoupler optocoupler that combines a Gallium Arsenide (GaAs) infrared-emitting diode and a phototransistor in a compact SMD-4 package. This device is designed for superior isolation between input and output with a minimum isolation voltage of 5000 Vrms. With its robust construction, it ensures reliable performance in industrial and commercial applications, including power supply isolation, signal transmission, and various controllers. The TLP421GB-SMD is UL1577 and BS EN60065 certified, making it a trusted choice for designers seeking safety and efficiency in their electronic designs.

Thanks to its compact SMD-4 package, the TLP421GB-SMD is perfect for applications where space is at a premium, offering reliable isolation and performance in a variety of challenging environments.

• High Isolation Voltage: With a minimum isolation voltage of 5000 Vrms, it provides exceptional protection in high-voltage environments.
• GaAs Infrared Emitting Diode: Utilizes Gallium Arsenide for superior light emission and efficiency.
• Phototransistor Output: Features a silicone phototransistor for reliable signal detection and transmission.
• Compact SMD-4 Package: Designed for compact circuit board integration, saving space in your designs.
• Wide Application Range: Ideal for switching power supplies, signal transmission, and voltage isolation between circuits.
• Industry Certified: UL1577 and BS EN60065 approved, ensuring high standards of safety and performance.