Vishay AC Input Phototransistor Output Optocoupler Surface Mount 4-Pin SSOP VOS627A-X001T

Vishay VOS627A-X001T AC Input Optocoupler is designed for use in industrial and electronic systems requiring reliable electrical isolation and signal transfer. Featuring a phototransistor output and a 4-pin SSOP package, this surface mount device supports automated PCB assembly.

The optocoupler supports AC input current making it ideal for interfacing AC signals with sensitive electronic circuitry. It has a maximum forward voltage of 1.5V which helps minimize power loss during conduction.

With typical rise and fall times of 3 microseconds, it provides efficient switching performance suitable for high-speed applications. The maximum input current of 50mA ensures the device can handle typical industrial signal levels.

This optocoupler operates reliably in harsh environments with an operating temperature range of -55°C to 110°C, suitable for industrial temperature extremes. Its high isolation voltage of 3750Vrms securely separates input and output circuits, protecting sensitive components and improving system safety.

Compliance with EN and UL safety standards guarantees component quality and certification acceptance in industrial installations. It comes in tape & reel packaging optimized for manufacturing line use, enhancing production efficiency.

Typical applications include electrical signal isolation in industrial automation, control systems, power supply feedback, telecommunications equipment, and instrumentation. It supports transferring AC signals safely while preventing electrical noise and voltage spikes from propagating.

The device features AC input current compatibility enabling use in AC signal applications. Mount type is surface mount (SMT) for efficient PCB integration. Maximum forward voltage of 1.5V ensures low power losses during operation.

Typical rise and fall times are 3 microseconds each, supporting fast signal switching. Maximum input current rating is 50mA ensuring robust operation. Operating temperature range extends from -55°C to 110°C for wide environmental resilience.

Isolation voltage is 3750Vrms, providing strong electrical separation between input and output. Complies with EN and UL standards for safety and quality assurance. Packaged in tape & reel format designed for automated assembly processes.

Single channel optocoupler suitable for precise signal isolation in industrial and electronic control systems.

This product is part of the Vishay VOS series of Optocouplers known for high isolation voltages and reliability. It is widely used in power supplies, industrial automation, HVAC, manufacturing controls, telecommunications, and electronic instrumentation where interference suppression and safe signal transfer are critical.

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