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PS2561AL1-1-V from Pb-free

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PS2561AL1-1-V

Manufacturer: Pb-free

High isolation voltage single transistor type multi photocoupler.

Partnumber Manufacturer Quantity Availability
PS2561AL1-1-V,PS2561AL11V Pb-free 3500 In Stock

Description and Introduction

High isolation voltage single transistor type multi photocoupler. The **PS2561AL1-1-V** is an optocoupler (or optoisolator) designed to provide electrical isolation between input and output circuits while transmitting signals. This component is commonly used in applications requiring noise immunity, safety isolation, or voltage level shifting, such as in industrial controls, power supplies, and communication systems.  

Featuring a high isolation voltage and compact design, the PS2561AL1-1-V integrates an infrared LED optically coupled to a phototransistor. When the input LED is activated, the phototransistor conducts, allowing signal transfer without direct electrical connection. This ensures reliable performance in environments with electromagnetic interference (EMI) or high-voltage transients.  

Key specifications include a low forward current requirement for the LED, fast response time, and a wide operating temperature range, making it suitable for demanding applications. Its industry-standard DIP-4 package ensures compatibility with existing circuit designs.  

Engineers often select the PS2561AL1-1-V for its balance of performance, durability, and cost-effectiveness. Whether used for feedback control, signal isolation, or interfacing between different voltage domains, this optocoupler provides a dependable solution for maintaining circuit integrity and safety.

Application Scenarios & Design Considerations

High isolation voltage single transistor type multi photocoupler.

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