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PS2561-1-V-A from NEC

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PS2561-1-V-A

Manufacturer: NEC

HIGH ISOLATION VOLTAGE SINGLE TRANSISTOR TYPE MULTI PHOTOCOUPLER SERIES

Partnumber Manufacturer Quantity Availability
PS2561-1-V-A,PS25611VA NEC 879 In Stock

Description and Introduction

HIGH ISOLATION VOLTAGE SINGLE TRANSISTOR TYPE MULTI PHOTOCOUPLER SERIES The **PS2561-1-V-A** is a high-performance optocoupler designed to provide reliable electrical isolation between circuits while ensuring efficient signal transmission. This component integrates an infrared LED optically coupled with a phototransistor, making it ideal for applications requiring noise immunity, voltage level shifting, or galvanic isolation.  

With a compact DIP-4 package, the PS2561-1-V-A offers a minimum isolation voltage of 5,000 Vrms, ensuring robust protection against high-voltage transients. It features a fast switching response, making it suitable for digital signal interfacing in industrial control systems, power supplies, and communication equipment. The optocoupler operates over a wide temperature range, maintaining stable performance in demanding environments.  

Key specifications include a current transfer ratio (CTR) of 50% to 600%, allowing flexibility in design while maintaining signal integrity. Its low power consumption and high reliability make it a preferred choice for safety-critical applications.  

Engineers often select the PS2561-1-V-A for its durability, ease of integration, and compliance with industry standards. Whether used in motor drives, medical devices, or automation systems, this optocoupler delivers consistent performance while enhancing circuit safety and efficiency.

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