EL817B Output 5000Vrms 1 Channel Opto-isolator Transistor 4-PDIP

EL817B Output 5000Vrms 1 Channel Opto-isolator Transistor 4-PDIP

The EL817B Output 5000Vrms 1 Channel Opto-isolator Transistor 4-PDIP is a versatile and reliable optoelectronic component designed for applications requiring electrical isolation between input and output circuits. Featuring a single-channel configuration, it combines an infrared LED and a phototransistor in a compact 4-PDIP package. With a high isolation voltage of 5000Vrms, this opto-isolator is ideal for ensuring safety and protecting sensitive components in environments prone to electrical surges, noise, or interference. The infrared LED transmits optical signals to the phototransistor, enabling efficient and secure signal transfer without direct electrical connection. This design prevents ground loops and ensures consistent performance across diverse operating conditions. The EL817B is widely used in power supply circuits, industrial automation, microcontroller interfaces, and communication systems. It is suitable for applications such as switching power supplies, signal isolation, and data communication, where maintaining the integrity of signals and providing high isolation are critical.

Applications:-

• Microcontroller interface
• Telecommunication
• Industrial Automation
• Switching Power Supplies