The SFH617A-3X001 is a high-performance single-channel optocoupler from Vishay Semiconductor. This device features a gallium arsenide (GaAs) infrared emitting diode which is optically coupled to a silicon planar phototransistor detector. It is packaged in a standard DIP-4 package.

Applications:

• Industrial Control Systems: Used for isolating control signals in machinery and automated equipment.
• Power Supplies: Provides electrical isolation between the primary and secondary sides of power supplies.
• Telecommunications: Isolates data and control signals in communication equipment.
• Medical Equipment: Offers crucial isolation for patient safety in medical devices.
• Digital Logic Inputs: Isolation of digital input signals.

Features:

• High Isolation Voltage: Offers a high level of electrical isolation between the input and output.
• CTR (Current Transfer Ratio): Specified CTR ensures efficient signal transfer.
• High BVCEO: High collector-emitter breakdown voltage.
• DIP-4 Package: Industry-standard package for easy mounting and integration.
• Creepage Distance: Enhanced creepage distance for improved safety.

Benefits:

• Enhanced Safety: High isolation voltage protects circuits and users from high voltage hazards.
• Reliable Signal Transfer: Specified CTR ensures consistent and reliable signal transmission.
• Compact Design: Small DIP-4 package allows for space-saving designs.
• Simplified Circuit Design: Enables easy integration into various circuit designs.
• Noise Immunity: Provides excellent noise immunity for reliable performance in noisy environments.

Additional Details:

The SFH617A-3X001 optocoupler is designed for high voltage insulation between input and output circuits. It consists of an infrared LED and a phototransistor. The component is RoHS compliant. The operating temperature range is typically between -55°C to +100°C. This optocoupler excels in applications where galvanic isolation is crucial to protect sensitive electronics from voltage spikes and electrical noise. The device is suitable for through-hole mounting.