Renesas Electronics DC Input Photocoupler Surface Mount 4-Pin Gull Wing PS2561DL2-1Y-A

Renesas Electronics PS2561DL2-1Y-A is a DC input photocoupler designed for surface mount applications with a 4-pin gull wing package delivering high-speed optical isolation. The device integrates a gallium arsenide (GaAs) light emitting diode and an NPN silicon phototransistor, providing robust electrical isolation up to 5000 Vrms.

Operating over a temperature range of -55°C to 110°C, this photocoupler is well suited for demanding industrial, electronic, and power supply circuits requiring fast response times. Its typical rise time is 3 microseconds and fall time is 5 microseconds, making it ideal for switching and signal isolation tasks in control and monitoring systems.

Key technical specifications include a maximum forward voltage of 1.4 V at the LED input, with input current ratings up to 400 mA. Its high current transfer ratio reaching 400% enables efficient signal transmission across the isolation barrier. The device supports safe and reliable operation certified to UL, EN, and CSA standards, although it does not meet automotive standard compliance.

The gull wing package type facilitates automated PCB assembly with surface mount technology, and magazine packaging ensures orderly and damage-free handling during manufacturing processes.

This photocoupler is an excellent choice for applications in power supplies, signal isolation, industrial control systems, instrumentation, and electronic equipment requiring precise, high-speed, and safe optical coupling.

This photocoupler employs a GaAs LED and an NPN silicon phototransistor for effective optical coupling. It has a high isolation voltage of 5000 Vrms ensuring electrical safety and noise immunity. Designed for high-speed switching with typical rise and fall times of 3μs and 5μs respectively.

Supports a maximum operating temperature of 110°C and a wide operating temperature range from -55°C to 110°C. Features a maximum forward voltage of 1.4 V and a maximum input current of 400 mA. Offers a current transfer ratio up to 400%, with a minimum ratio of 50%.

The package type is gull wing, suitable for surface mount technology assembly. It complies with safety standards UL, EN, and CSA for reliable industrial and electronic applications. Available in magazine packaging for efficient handling and placement.

Automotive standard is not applicable for this series. Explore more electronic components including optocouplers and photodetectors on EnvMart for your industrial and manufacturing needs.

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