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PS2505-3 from NEC

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PS2505-3

Manufacturer: NEC

Multi photo coupler. High isolation voltage. AC input response type.

Partnumber Manufacturer Quantity Availability
PS2505-3,PS25053 NEC 512 In Stock

Description and Introduction

Multi photo coupler. High isolation voltage. AC input response type. The **PS2505-3** is a high-performance optocoupler designed to provide reliable electrical isolation between input and output circuits. This component is widely used in industrial, telecommunications, and consumer electronics applications where noise immunity and signal integrity are critical.  

Featuring a gallium arsenide infrared LED optically coupled to a phototransistor, the PS2505-3 ensures efficient signal transmission while maintaining strong isolation. With a minimum isolation voltage of 5,000Vrms, it effectively prevents voltage spikes and ground loop interference, enhancing system safety and stability.  

The device supports a wide operating temperature range, typically from -55°C to +110°C, making it suitable for harsh environments. Its compact DIP-4 package allows for easy integration into various circuit designs. Additionally, the PS2505-3 offers a high current transfer ratio (CTR), ensuring consistent performance over time.  

Common applications include power supply feedback circuits, microcontroller interfacing, and signal isolation in motor control systems. Its robust design and dependable performance make it a preferred choice for engineers seeking a cost-effective yet high-quality optocoupler solution.  

By combining durability, efficiency, and isolation capabilities, the PS2505-3 remains a key component in modern electronic systems requiring secure signal transmission.

Application Scenarios & Design Considerations

Multi photo coupler. High isolation voltage. AC input response type.

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