ON Semiconductor H11AG1 Phototransistor Optocoupler

The H11AG1 is a versatile optocoupler device from ON Semiconductor, designed to provide electrical isolation between input and output with a high degree of precision and stability. This optoelectronic component is widely used in a variety of applications where signal isolation is crucial, such as industrial controls, microprocessor system interfaces, and power supply regulation.

Key Features

• High Isolation Voltage: The H11AG1 offers a high isolation voltage of 7500V peak, ensuring a robust barrier against high voltage spikes and surges.
• Phototransistor Output: The device includes a silicon phototransistor sensor, which provides a reliable and responsive output that is proportional to the input signal.
• Industry-Standard Dual-in-line Package: Packaged in a 6-pin DIP, the H11AG1 is compatible with standard PCB layouts, making it easy to incorporate into existing and new designs.
• High Current Transfer Ratio (CTR): With a CTR that can range from 20% to 300%, it allows for flexible design options to meet specific application requirements.

Applications

The H11AG1 is ideal for a variety of applications, including:

• DC-DC converters
• Signal switching
• Motor control circuits
• Isolated line receivers
• Computer peripheral interfaces
• PLC systems

Technical Specifications

Some of the technical specifications of the H11AG1 include:

• Input LED Forward Voltage: 1.5V typical
• Collector-Emitter Voltage: 30V
• Emitter-Collector Voltage: 7V
• Collector Current: 50mA
• Operating Temperature Range: -55°C to +100°C

With its reliable performance and strong features, the H11AG1 from ON Semiconductor is an excellent choice for designers looking for a high-quality optocoupler solution. Its ability to provide safe and efficient electrical isolation while maintaining signal integrity makes it a valuable component in any electronic system requiring isolation.