PVT422 Overview
The PVT422 is a solid-state relay optimized for industrial automation, instrumentation, and high-reliability switching tasks. This device integrates a power MOSFET output stage and is designed to deliver dependable isolation and efficient load control in demanding environments. With its low drive current requirements and robust isolation properties, it is well-suited to applications in process control, measurement systems, and signal switching. For engineers and sourcing specialists seeking a compact, reliable solution for switching and interface problems, the PVT422 offers a proven, solid-state alternative to traditional electromechanical relays. IC Manufacturer
PVT422 Technical Specifications
| Parameter | Value |
|---|---|
| Relay Type | Solid State Relay |
| Output Device | MOSFET |
| Isolation Voltage | 3750 Vrms |
| Load Voltage (Max) | 400V |
| Load Current (Max) | 120 mA |
| Input Control Current | 3 mA (typical) |
| On-Resistance (Max) | 35?? |
| Package | DIP-6 |
PVT422 Key Features
- Optically isolated solid-state switching delivers enhanced safety and robust signal separation for sensitive industrial environments.
- Low input control current makes interfacing with logic-level signals simple and energy-efficient, reducing the overall power budget in control circuits.
- Integrated MOSFET output ensures fast switching speeds and extended operational lifetime compared to electromechanical relays.
- High isolation voltage of 3750 Vrms protects control circuitry from high-voltage transients, improving reliability and system integrity.
PVT422 Advantages vs Typical Alternatives
Compared to conventional electromechanical relays and standard solid-state devices, this relay offers superior electrical isolation and lower input drive requirements, resulting in reduced power consumption and improved signal integrity. Its MOSFET output design supports faster, arc-free switching, while the compact DIP-6 package simplifies integration into space-constrained PCBs for industrial control systems.
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Typical Applications
- Industrial process automation for precise control of low-power valves, actuators, and solenoids??benefiting from the PVT422??s high isolation and efficient MOSFET output.
- Measurement and instrumentation systems requiring reliable signal routing and long operational lifespan, especially in environments where electrical noise or transients are present.
- Telecommunications switching, where compact, solid-state relays offer stable operation and protect sensitive logic circuits from line voltages.
- Security and building automation, enabling safe, isolated triggering of alarm circuits, sensors, or low-power switching nodes in distributed control architectures.
PVT422 Brand Info
The PVT422 represents a specialized solid-state relay solution from its manufacturer, engineered for applications that demand dependable isolation, long life, and high reliability. Its integration of optically coupled input and power MOSFET output technology ensures compatibility with a broad range of industrial and instrumentation systems. The DIP-6 package format is widely recognized for ease of installation and replacement, supporting streamlined design and maintenance cycles. This product exemplifies the manufacturer’s commitment to quality and performance in advanced switching technology.
FAQ
What makes the PVT422 suitable for industrial automation?
Its robust electrical isolation, low input current requirements, and solid-state MOSFET design make it ideal for industrial automation where safety, reliability, and long operational life are essential. These aspects help reduce maintenance and downtime in control systems.
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How does the PVT422 improve reliability compared to mechanical relays?
Unlike mechanical relays, the solid-state construction eliminates moving parts, resulting in faster switching, no contact wear, and a much longer operational lifespan. This translates to less frequent replacement and increased system uptime.
Can the PVT422 be used in measurement and instrumentation circuits?
Yes, it is well-suited for precision measurement and instrumentation tasks, thanks to its high isolation voltage and low on-resistance. It helps prevent interference and ensures accurate signal routing in sensitive applications.
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What type of load can the PVT422 switch?
This solid-state relay is designed to control loads up to 400V and 120 mA, making it suitable for low-power AC or DC switching tasks in industrial and automation settings. It is commonly used for actuators, solenoids, and signal lines.
What are the packaging and mounting options for the PVT422?
The device is provided in a DIP-6 package, which is compatible with through-hole PCB mounting. This format is widely supported in industry, facilitating quick integration and straightforward replacement in existing designs.