PVT412AS-TPBF Overview
The PVT412AS-TPBF is a solid-state relay designed for precise and reliable switching in industrial and commercial electronic systems. Featuring an integrated optically isolated MOSFET output, it enables efficient signal control and galvanic isolation between input and output stages. This device is well-suited for applications requiring compact packaging, low drive current, and high reliability, making it a strong choice for automation, instrumentation, and control equipment. For engineers and sourcing specialists, the PVT412AS-TPBF delivers dependable performance and easy integration into modern circuit designs. Learn more at IC Manufacturer.
PVT412AS-TPBF Technical Specifications
| Parameter | Value |
|---|---|
| Relay Type | Solid State |
| Output Type | MOSFET |
| Isolation | Optical (Photovoltaic Coupler) |
| Input Control Voltage | Specified by design |
| Mounting Style | Surface Mount (SMD) |
| Package / Case | 4-SOP |
| Channels | 1 |
| Switching Method | Photo-voltaic MOSFET Driver |
PVT412AS-TPBF Key Features
- Optically isolated MOSFET output ensures high input-to-output isolation, greatly enhancing system safety in sensitive control environments.
- Surface mount 4-SOP packaging allows for compact integration on densely populated PCBs, saving valuable board space for designers.
- Solid-state switching technology delivers high reliability and long operational life, minimizing maintenance and improving overall system uptime.
- Single-channel configuration simplifies circuit design in applications requiring low-power, isolated switching control.
PVT412AS-TPBF Advantages vs Typical Alternatives
Compared to traditional electromechanical relays and standard solid-state switches, this relay offers superior isolation through its integrated photovoltaic optical coupler. The MOSFET output yields fast, bounce-free switching and reduced wear, while surface mount capability streamlines assembly. These benefits translate to higher reliability, greater design flexibility, and minimized board space requirements for industrial and instrumentation applications.
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Typical Applications
- Industrial automation systems, where galvanic isolation and reliable switching are critical for controlling actuators, solenoids, or other high-side loads. The part??s MOSFET output is ideal for driving low-voltage devices directly from control logic.
- Process instrumentation, using the device as an isolated interface for sensor signal routing or alarm activation, ensuring safe separation of measurement and control circuits.
- Telecommunications equipment, where compact relays are needed for signal switching in densely packed PCBs and rack-mounted hardware.
- Test and measurement systems, enabling automated switching of signals under software control without mechanical wear or contact bounce, improving test repeatability.
PVT412AS-TPBF Brand Info
The PVT412AS-TPBF is manufactured by a leading supplier of optically isolated semiconductor relays. This device leverages advanced photovoltaic MOSFET technology to provide high-performance, reliable, and compact switching solutions. Designed with a focus on industrial quality and ease of integration, it is widely recognized for its robust performance in demanding electronic applications. The brand??s commitment to innovation ensures that this relay meets the evolving needs of engineers and OEMs seeking dependable solid-state switching components.
FAQ
What type of isolation does the PVT412AS-TPBF provide?
This device uses optical isolation via a photovoltaic coupler, effectively separating the input and output signals. This helps protect sensitive control electronics from high voltages or disturbances present on the load side, enhancing system safety and integrity.
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What are the advantages of using a MOSFET output solid-state relay?
A MOSFET output solid-state relay delivers fast, silent, and bounce-free switching. Unlike electromechanical relays, there are no moving parts, resulting in longer operational life and higher switching speeds, which are particularly beneficial in high-reliability and rapid-cycling applications.
In what package is the PVT412AS-TPBF supplied, and why is this relevant?
This relay comes in a compact 4-SOP surface mount package. This form factor is ideal for automated PCB assembly and enables high-density board layouts, making it suitable for modern, space-constrained electronic designs.
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Can this relay be used for both analog and digital signal switching?
Yes, the photonic isolation and MOSFET output structure allow the relay to handle a range of signal types, making it versatile for both analog and digital switching tasks within its specified electrical limits.
What typical reliability benefits does the PVT412AS-TPBF offer?
The solid-state nature of the relay ensures no mechanical wear, reducing failure rates associated with contact erosion. Its optical isolation further reduces the risk of cross-talk or signal degradation, supporting stable long-term operation in industrial systems.