PVT412APBF Solid State Relay, Photovoltaic Output, DIP-6 Package

PVT412APBF Overview

The PVT412APBF is a high-performance solid-state relay optimized for industrial and commercial systems requiring reliable, isolated switching. Featuring a compact 4-SMD package, this device offers a max off-state voltage of 400V and continuous output current up to 120mA. Its photovoltaic driver technology ensures galvanic isolation while enabling low-power control of high-voltage loads. With robust MOSFET output and low input drive requirements, the relay is ideal for space-constrained designs seeking efficiency and long-term durability. For full technical resources, visit IC Manufacturer.

PVT412APBF Technical Specifications

PVT412APBF Key Features

• Galvanic isolation between input and output, ensuring safe operation in high-voltage environments and protecting sensitive control circuitry.
• High off-state voltage rating (400V) allows direct switching of substantial DC loads, expanding application flexibility.
• Efficient MOSFET output delivers reliable solid-state switching with lower power dissipation compared to electromechanical relays.
• Compact 4-SMD package supports dense layouts and automated surface mount assembly for modern PCB designs.

PVT412APBF Advantages vs Typical Alternatives

Compared to traditional electromechanical relays or lower-rated solid-state switches, this device offers superior isolation, faster switching, and longer operational life due to the absence of moving parts. Its high off-state voltage and robust output current make it suitable for demanding industrial automation and power applications. The surface mount packaging further streamlines integration into compact systems, boosting reliability and efficiency with related function words such as compactness and durability.

Typical Applications

• Industrial control systems requiring safe, isolated switching of high-voltage DC loads, where system reliability and isolation are paramount for operational safety and equipment longevity.
• Telecommunications equipment needing signal routing or load control with minimal board space and high reliability over extended operating periods.
• Test and measurement instrumentation where precise, fast, and contactless switching of circuits is essential to maintain signal integrity and reduce maintenance needs.
• Medical devices that demand low-power, isolated switching elements to prevent cross-circuit interference and enhance patient safety.

PVT412APBF Brand Info

This solid-state relay is designed and manufactured to meet the rigorous demands of industrial automation and signal switching applications. The PVT412APBF reflects the brand??s commitment to innovation, offering a reliable, long-life solution that leverages advanced MOSFET output technology and a compact surface-mount footprint. Its construction and performance standards are aligned with the needs of engineers seeking proven, high-isolation switching devices for modern electronic systems.

FAQ

What type of isolation does the PVT412APBF provide, and why is it important?

This device offers galvanic isolation between input and output circuits, rated at 3750 Vrms. Such isolation is critical in protecting control logic from high-voltage transients, ensuring operator safety, and preventing ground loops in sensitive electronic systems.

How does the solid-state design benefit reliability compared to mechanical relays?

Unlike mechanical relays, this solid-state relay has no moving contacts, eliminating wear and arcing. This results in a much longer operational life, consistent switching performance, and reduced maintenance in demanding applications.

What are the package and mounting options for this relay?

The device comes in a compact 4-SMD, gull wing package optimized for surface-mount technology. This allows for automated assembly and high-density PCB layouts, which is ideal for modern manufacturing processes and space-limited designs.

Can the PVT412APBF switch both AC and DC loads?

This relay is optimized for DC load switching, particularly in high-voltage environments up to 400V. While it may be used in some AC applications depending on circuit requirements, its primary design focus is DC load control.

In what environments is this relay most suitable for deployment?

It is well-suited for industrial control panels, telecommunications infrastructure, medical devices, and test equipment??any environment where reliable, isolated, and compact switching of high-voltage DC loads is essential for long-term system integrity.