PVT322SPBF Overview
The PVT322SPBF is a solid-state relay designed for high-performance switching in industrial and commercial electronics. Featuring advanced photovoltaic MOSFET output technology, this device offers reliable isolation and robust on/off control for low-voltage circuits. Its compact SIP-6 package ensures easy integration into space-constrained designs, making it ideal for both automation and instrumentation systems. With its combination of stable operation and long electrical life, this component delivers efficient, noise-free switching for sensitive control applications. For further details, visit IC Manufacturer.
PVT322SPBF Technical Specifications
| Parameter | Value |
|---|---|
| Relay Type | Solid State (PhotoMOS Output) |
| Input Control Voltage | Typical 1.2V (Trigger LED) |
| Output Type | N-Channel MOSFET |
| Load Voltage (Max) | 60V |
| Continuous Output Current | 120mA |
| Isolation Voltage | 3750 Vrms |
| On-State Resistance (Max) | 30?? |
| Package / Case | SIP-6 |
| Operating Temperature Range | -40??C to +85??C |
PVT322SPBF Key Features
- Solid-state switching eliminates mechanical wear, resulting in vastly improved operational longevity and maintenance-free operation.
- High isolation voltage (3750 Vrms) between input and output ensures reliable signal separation, enhancing safety and protecting sensitive circuitry.
- Low trigger LED current allows for direct interface with low-power logic controllers, reducing power consumption at the system level.
- Compact SIP-6 package streamlines PCB layout and conserves valuable board space in dense assemblies.
PVT322SPBF Advantages vs Typical Alternatives
Compared to conventional electromechanical relays, this device offers silent operation, faster switching, and no contact bounce. Its solid-state design ensures higher reliability and longer service life, especially in applications requiring frequent switching. The high isolation voltage and compact form factor make it a preferred choice for modern control and instrumentation systems.
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Typical Applications
- Industrial process control systems benefit from the device’s silent operation and long-term reliability, making it ideal for automated switching of sensors, actuators, and low-power solenoids.
- Telecommunication equipment utilizes this relay for signal routing and isolation, minimizing electromagnetic interference and ensuring stable performance.
- Data acquisition modules employ this component for precise, noise-free signal switching in measurement and test equipment.
- Medical instrumentation leverages its solid-state reliability for safe, low-leakage isolation of patient-connected circuitry.
PVT322SPBF Brand Info
This device is part of a reputable line of solid-state relays known for robust photovoltage-driven MOSFET technology. It combines high isolation capability with reliable switching, tailored for professional-grade industrial, commercial, and instrumentation applications. The SIP-6 package and well-documented performance make it a favored solution for engineers seeking high reliability in compact PCB layouts.
FAQ
What is the isolation voltage rating and why is it important?
The relay offers an isolation voltage of 3750 Vrms between input and output terminals. This is crucial for protecting control systems from high-voltage transients and ensuring operator and equipment safety in industrial environments.
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How does the solid-state design benefit long-term reliability?
Unlike mechanical relays, this solid-state device has no moving parts, eliminating contact wear and extending operational life. It maintains consistent performance even with frequent switching cycles in demanding applications.
Can this relay be driven directly from low-power logic circuits?
Yes, the low trigger LED current enables direct interfacing with logic-level outputs from microcontrollers or PLCs, simplifying system design and reducing overall power consumption.
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What package type is available and how does it support compact designs?
The relay is housed in a SIP-6 package, which allows for streamlined PCB layouts and is ideal for applications where board space is limited, supporting high-density assemblies.
Is this device suitable for sensitive analog signal switching?
Yes, the solid-state switching mechanism provides noise-free operation with minimal on-resistance, making it suitable for precision analog signal routing in instrumentation and measurement systems.