ONSEMI FOD817B300 Phototransistor Optocoupler DIP 4-Pin 50mA

The ONSEMI FOD817B300 is a high-performance phototransistor optocoupler designed for reliable signal isolation in a wide range of electronic applications. This 1-channel device integrates a gallium arsenide infrared emitting diode with a silicon phototransistor, providing efficient and compact isolation for your circuit designs.

This optocoupler is housed in a compact DIP-4 package and is ideal for digital logic input and microprocessor input, ensuring clean signal transfer between isolated sections of your system. It is also suitable for power management applications, delivering dependable performance where isolation is critical.

Key Features

• High Operating Temperature: Designed for demanding environments.
• Minimum BVCEO of 70V: Ensures robust performance and reliability.
• 50mA Continuous Forward Current: Supports a wide range of driving circuits.
• High Isolation Voltage (5kV): Provides excellent electrical isolation for safety and noise immunity.
• 130% Minimum CTR: Guarantees efficient signal transfer.
• VDE Approved: Meets stringent international safety standards.
• Pb-free IR Reflow Soldering: Environmentally friendly and compatible with modern manufacturing processes.

The ONSEMI FOD817B300 offers a practical and reliable solution for isolating and transferring signals in your electronic projects. Its proven design and high-quality construction make it a trustworthy choice for both prototyping and production runs.