Product Overview: ON Semiconductor H11A1S Optocoupler

The ON Semiconductor H11A1S is a versatile and reliable optocoupler device designed to provide effective electrical isolation between its input and output. This high-performance optoelectronic component ensures signal transfer with electrical isolation, which is crucial in preventing high voltages from affecting the low voltage side of electronic circuits.

Key Features

• High Isolation Voltage: The H11A1S offers an impressive isolation voltage of 7500V peak, providing a high degree of protection against electrical surges and transient voltages.
• Current Transfer Ratio (CTR): With a CTR range from 20% to 300%, this optocoupler ensures reliable signal transfer, making it suitable for a wide range of applications.
• Industry-Standard Dual-in-Line Package: Encased in a 6-pin DIP package, the H11A1S is compatible with standard PCB layouts, which facilitates easy integration into existing designs.
• Low Input Current: The device operates with a low input current, making it suitable for use with microcontrollers and other logic-level devices.

Applications

The H11A1S is ideal for use in various applications where electrical isolation is necessary, such as:

• Signal switching
• Line receivers
• Telephone ring detection
• AC detection
• Logic ground isolation
• Computer peripheral interface

Quality and Reliability

ON Semiconductor is known for its commitment to quality, and the H11A1S is no exception. It is manufactured to meet stringent standards, ensuring reliable performance even under harsh industrial conditions. The device's robust design guarantees a long operational life, making it a cost-effective solution for critical isolation applications.

Environmental Compliance

The H11A1S optocoupler complies with RoHS directives, ensuring that it is free from hazardous substances and is environmentally friendly. This compliance underscores ON Semiconductor's dedication to environmental sustainability and the production of eco-conscious products.