Product Overview: ON Semiconductor H11N3 Optoisolator

The ON Semiconductor H11N3 is a versatile and high-performance optoisolator that provides electrical isolation between its input and output with a high degree of precision. This device is designed to protect sensitive electronics by allowing data signals to pass through while keeping high voltages away from delicate parts of the system. The H11N3 is particularly suited for applications where signal integrity and isolation are critical for performance and safety.

Key Features

• High Voltage Isolation: The H11N3 offers an isolation voltage of 7500V peak, ensuring that the input and output circuits are effectively separated to prevent electrical noise and voltage spikes from affecting the system.
• High-Speed Switching: With a bandwidth of 100 kHz, this optoisolator is capable of high-speed operation, which makes it suitable for a variety of digital applications, including microprocessor interfaces.
• Photodarlington Output: The device features a photodarlington transistor output, which provides higher current transfer ratios compared to phototransistor outputs, enhancing the signal detection capabilities.
• Industry-Standard Dual-in-line Package: The H11N3 comes in a 6-pin DIP configuration that is widely used and easily integrated into a variety of circuit designs.

Applications

The H11N3 optoisolator is suitable for a wide range of applications, including:

• Microprocessor system interfaces
• PLC (Programmable Logic Controllers)
• DC motor controllers
• Digital logic ground isolation
• Power supply regulation and monitoring

Quality and Reliability

ON Semiconductor is known for its commitment to quality, and the H11N3 is no exception. It is manufactured to meet stringent quality standards, ensuring reliable performance and longevity in demanding environments. With its robust design and ON Semiconductor's reputation for reliability, the H11N3 is an excellent choice for designers looking for a trustworthy optoisolation solution.

Environmental Compliance

The H11N3 is compliant with RoHS directives, which means it is free from hazardous substances such as lead, mercury, and cadmium. This compliance ensures that the product is environmentally friendly and suitable for use in a wide range of markets, including those with strict environmental regulations.