The ON Semiconductor H11A817BS is a versatile optocoupler device designed to provide electrical isolation between its input and output circuits. This component is an essential element for many electronic applications, especially those that require protection from high voltage transients or need to separate different voltage levels within a system.

Key Features

• High Isolation Voltage: With a high isolation voltage of 5000 Vrms, this optocoupler ensures safety and reliability for both control and data communication applications.
• Current Transfer Ratio (CTR): The H11A817BS offers a Current Transfer Ratio ranging from 50% to 600% at an input current of 5mA, providing a stable and predictable signal for a wide range of loads.
• Phototransistor Output: It features a phototransistor that allows for a direct interface with a variety of circuits, simplifying design and reducing component count.
• Industry-Standard SOIC-4 Package: The small footprint of the SOIC-4 package is ideal for space-constrained applications while maintaining industry compatibility for ease of integration.
• Lead-Free and RoHS Compliant: Adhering to environmental standards, the H11A817BS is lead-free and RoHS compliant, making it suitable for use in global markets.

Applications

The ON Semiconductor H11A817BS optocoupler is an excellent choice for a variety of applications, including but not limited to:

• Signal isolation in communication and data processing systems
• Isolated line receivers
• Power supply regulators
• Microprocessor system interfaces
• Industrial controls

With its robust design and reliable performance, the H11A817BS is a solid choice for engineers and designers looking to enhance safety and isolation in their electronic designs. Its ability to prevent high voltages from affecting the control side of a circuit makes it an indispensable component in protecting sensitive electronic equipment.