PVT422S Overview
The PVT422S is a solid-state relay designed for industrial and commercial electronic switching applications, delivering reliable performance and enhanced isolation in a compact form factor. Featuring a dual-channel configuration, it integrates MOSFET output technology to achieve low on-resistance and fast response. This device is engineered for demanding environments where electrical isolation, long operational life, and precise control are critical. Suitable for surface-mount assembly, the PVT422S offers a dependable solution for designers seeking to increase efficiency and system protection in their circuits. Discover more at IC Manufacturer.
PVT422S Technical Specifications
| Parameter | Value |
|---|---|
| Relay Type | Solid State Relay (SSR) |
| Channels | 2 (Dual Channel) |
| Output Type | MOSFET |
| Isolation Voltage | 1500 Vrms |
| Load Voltage Max | 400 V |
| Load Current Max | 120 mA |
| On-State Resistance (max) | 35 ?? |
| Input Control Voltage | 1.2 V (typical) |
| Package | DIP-8 Surface Mount |
| Operating Temperature Range | -40??C to +85??C |
PVT422S Key Features
- Dual-channel configuration enables simultaneous control of two independent loads, increasing application flexibility and saving board space.
- 1500 Vrms isolation between input and output protects sensitive control circuitry, reducing the risk of electrical faults and enhancing system safety.
- Low on-state resistance (maximum 35 ??) minimizes power losses and heat generation, supporting energy-efficient operation.
- MOSFET output design ensures silent, bounce-free switching and extended relay lifespan compared to electromechanical alternatives.
PVT422S Advantages vs Typical Alternatives
The PVT422S solid-state relay offers significant advantages over conventional mechanical relays. Its MOSFET-based switching delivers faster response, reduced wear, and silent operation. The 1500 Vrms isolation enhances safety and system integrity, while dual channels support higher integration and space savings. These features make it a compelling choice for applications demanding reliability and precise electronic switching.
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Typical Applications
- Industrial automation systems: The device is well-suited for PLC output modules, process control, and isolated signal switching in manufacturing environments where reliable, long-life relay action is required.
- Telecommunications equipment: Used for high-voltage line switching, signal isolation, and circuit protection in network infrastructure and base stations.
- Test and measurement instrumentation: Provides fast, accurate switching of signals in automated test setups and laboratory devices.
- Building management systems: Enables safe interfacing between low-voltage control circuits and high-voltage loads such as lighting, HVAC, and security systems.
PVT422S Brand Info
The PVT422S is a dual-channel solid-state relay offered by an established manufacturer recognized for quality and reliability in electronic components. Combining MOSFET output technology and robust isolation, it is engineered to meet the stringent requirements of modern industrial and commercial applications. The device’s DIP-8 package allows straightforward surface-mount integration, making it a preferred solution for designers prioritizing compactness and durability.
FAQ
What electrical isolation does the PVT422S provide?
The device offers an isolation voltage rating of 1500 Vrms between its input and output sections. This high level of isolation protects control logic from load-side faults and ensures safe, reliable operation in mixed-voltage environments.
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Can the PVT422S handle high-voltage loads?
Yes, this relay is rated for switching loads up to 400 V, making it suitable for a wide range of industrial and commercial high-voltage applications where solid-state performance is preferred.
How does the dual-channel feature benefit design?
With two independent channels integrated into a single package, the relay simplifies circuit design, reduces board space requirements, and allows simultaneous control of separate loads??all with consistent electrical performance.
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What type of output does the PVT422S use?
The relay uses MOSFET outputs, enabling fast, reliable, and silent switching. This technology eliminates mechanical wear, increases lifespan, and minimizes electromagnetic interference during operation.
Is the PVT422S suitable for surface-mount assembly?
Yes, the DIP-8 package is designed for surface-mount compatibility, making it easy to integrate into automated PCB production lines and supporting compact, high-density designs.