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PS7142L-1A-E3 from NEC

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PS7142L-1A-E3

Manufacturer: NEC

400 V breakdown voltage 1-ch optical coupled MOSFET.

Partnumber Manufacturer Quantity Availability
PS7142L-1A-E3,PS7142L1AE3 NEC 2980 In Stock

Description and Introduction

400 V breakdown voltage 1-ch optical coupled MOSFET. The **PS7142L-1A-E3** is a high-performance optocoupler designed for reliable signal isolation in electronic circuits. Combining an infrared LED with a phototransistor detector, this component ensures electrical isolation between input and output, making it ideal for applications requiring noise immunity and safety compliance.  

With a compact **DIP-4** package, the PS7142L-1A-E3 offers a **minimum isolation voltage of 5kV**, ensuring robust protection against voltage surges and transients. Its fast switching response and high current transfer ratio (CTR) enhance efficiency in signal transmission across isolated circuits.  

Common applications include industrial automation, power supply feedback loops, and microcontroller interfacing, where galvanic isolation is critical. The device operates over a wide temperature range, ensuring stability in harsh environments.  

Key features include **low power consumption**, high reliability, and compliance with industry standards for safety and performance. Engineers favor this optocoupler for its consistent performance and durability in demanding applications.  

For precise integration, always refer to the datasheet for electrical characteristics, timing specifications, and recommended operating conditions. The PS7142L-1A-E3 remains a dependable choice for designers prioritizing signal integrity and isolation in modern electronic systems.

Application Scenarios & Design Considerations

400 V breakdown voltage 1-ch optical coupled MOSFET.

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