PVT312S-T Overview
The PVT312S-T is a compact, high-performance solid-state relay designed for demanding industrial and electronic switching applications. Engineered for efficient load control, this device features a robust output configuration and is housed in a space-saving SMD-6 package. Its optically isolated design ensures reliable operation while protecting sensitive control circuitry. The PVT312S-T offers low on-resistance and high input-to-output isolation, making it suitable for precise switching tasks in a variety of automation and signal control environments. For sourcing and additional details, visit IC Manufacturer.
PVT312S-T Technical Specifications
| Parameter | Value |
|---|---|
| Output Type | Normally Open (NO), Solid State, Photovoltaic Output |
| Number of Channels | 1 |
| Load Voltage (Max) | 350V |
| Continuous Load Current | 120mA |
| On-State Resistance (Typ) | 30?? |
| Isolation Voltage | 2500Vrms |
| Input Control Type | LED (Photovoltaic Isolated) |
| Package / Case | SMD-6 |
| Mounting Type | Surface Mount |
PVT312S-T Key Features
- Optically isolated input delivers robust electrical separation, reducing risk of signal interference and enhancing safety in control systems.
- High maximum load voltage (350V) supports use in a wide range of industrial and automation environments requiring reliable high-voltage switching.
- Low typical on-state resistance (30??) ensures efficient switching with minimal power loss, which is critical for energy-sensitive designs.
- Single-channel configuration in a compact SMD-6 package enables easy integration into high-density PCBs and modular designs.
PVT312S-T Advantages vs Typical Alternatives
Compared to traditional electromechanical relays and similar solid-state relays, this component offers superior input-to-output isolation, reduced on-resistance, and greater reliability due to its optically coupled design. The compact surface-mount form factor simplifies PCB layout and assembly, making it an optimal choice for applications requiring precise, low-power, and maintenance-free switching.
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Typical Applications
- Industrial automation systems, where reliable and electrically isolated switching of high-voltage loads is essential to protect control circuitry and ensure operational safety in harsh environments.
- Instrumentation and test equipment, leveraging the device’s low on-resistance and compact footprint for precise, repeatable signal routing and load management.
- Data acquisition modules, benefiting from the high isolation voltage and noise immunity for accurate signal sampling and reliable operation.
- Remote I/O modules, where surface-mount solid-state relays enable dense packing and flexible load control in distributed control architectures.
PVT312S-T Brand Info
The PVT312S-T is manufactured by a reputable supplier recognized for advanced optically isolated switching solutions. This product exemplifies the brand’s commitment to quality, reliability, and innovation in the field of industrial solid-state relays. It is tailored for demanding environments, providing robust performance, long operational life, and straightforward integration for engineers designing next-generation control and automation systems.
FAQ
What type of isolation does the PVT312S-T provide, and why is it important?
The device offers optical isolation between input and output, rated at 2500Vrms. This protects control systems from high-voltage transients and ensures that sensitive logic circuits remain safe from electrical noise or surges present on the load side.
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Is the PVT312S-T suitable for use in high-density PCBs?
Yes, its compact SMD-6 surface-mount package makes it ideal for high-density printed circuit boards, allowing designers to efficiently use board space in modular or miniaturized applications.
What are the advantages of solid-state switching in this component?
Solid-state switching offers maintenance-free operation, long lifespan, and fast response time without the mechanical wear and arcing issues found in electromechanical relays. This results in greater reliability and consistent performance over extended use.
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Can the PVT312S-T control both AC and DC loads?
This relay is optimized for DC load switching applications, as indicated by its photovoltaic output structure. Always confirm your load requirements and consult the datasheet for application-specific suitability.
What mounting method is required for the PVT312S-T?
The component is designed for surface-mount technology (SMT), allowing automated assembly processes and ensuring secure, reliable attachment to modern PCB layouts. This supports efficient mass production and robust end-product durability.