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PVT312 from IR,International Rectifier

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PVT312

Manufacturer: IR, QTC, FAI

250V 1 Form A Photo Voltaic Relay in a 6-pin DIP Package

Partnumber Manufacturer Quantity Availability
PVT312 IR, QTC, FAI 1096 In Stock

Description and Introduction

250V 1 Form A Photo Voltaic Relay in a 6-pin DIP Package **Introduction to the PVT312 Electronic Component**  

The PVT312 is a high-performance optocoupler designed for reliable signal isolation in electronic circuits. Combining an infrared LED with a phototransistor detector, it ensures electrical separation between input and output while maintaining signal integrity. This component is widely used in applications requiring noise immunity, voltage level shifting, or safety isolation, such as industrial control systems, telecommunications, and power supply circuits.  

Key features of the PVT312 include a fast response time, low power consumption, and a compact package, making it suitable for space-constrained designs. Its high isolation voltage rating ensures compliance with safety standards, protecting sensitive circuitry from voltage surges and transient disturbances. Additionally, the device operates efficiently across a broad temperature range, enhancing its versatility in harsh environments.  

Engineers often select the PVT312 for its consistent performance and durability. Its ability to transmit digital signals with minimal distortion makes it ideal for interfacing microcontrollers with high-voltage systems or isolating ground loops in analog circuits. With robust construction and industry-proven reliability, the PVT312 remains a preferred choice for designers seeking a cost-effective yet high-quality optocoupler solution.  

For detailed specifications, consult the manufacturer’s datasheet to ensure compatibility with specific design requirements. Proper implementation of the PVT312 can significantly improve circuit safety and performance in a variety of electronic applications.

Application Scenarios & Design Considerations

250V 1 Form A Photo Voltaic Relay in a 6-pin DIP Package

Alternative Part Number

  • LH1518AAB --: Solid-state relay in a DIP package with similar photovoltaic MOSFET output and isolation ratings, a common drop-in replacement for PVT312.
  • AQY212S --: PhotoMOS relay with comparable load voltage and current capability, suitable for low-level signal switching applications.
  • TLP241A --: Photorelay with similar isolation and switching characteristics, usable as a functional substitute where pinout is adapted.
  • TLP3120 --: Photovoltaic MOSFET relay in a similar DIP package with comparable isolation voltage and switching characteristics, widely available and pin-compatible in most designs.
  • LCA110 --: Optically isolated solid-state relay with comparable photovoltaic output and isolation ratings, usable as an alternative when layout allows minor footprint adjustment.

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