PVT322APBF Overview
The PVT322APBF is a solid-state relay designed for precise and reliable switching in industrial, instrumentation, and automation systems. Engineered with a dual-channel configuration, this photovoltaic MOSFET output device supports efficient isolation and control in demanding environments. Its compact SIP-8 package enables easy integration into space-constrained designs, reducing board space requirements while maintaining robust performance. With enhanced electrical isolation and low on-resistance, this relay is ideal for replacing electromechanical counterparts, offering increased longevity and silent operation. For high-performance switching needs, the PVT322APBF delivers consistent results in diverse circuit conditions. Learn more at IC Manufacturer.
PVT322APBF Technical Specifications
| Parameter | Value |
|---|---|
| Relay Type | Solid State (MOSFET Output) |
| Number of Channels | 2 (Dual Channel) |
| Isolation Voltage | 2500 Vrms |
| Load Voltage (Maximum) | 320 V |
| Continuous Load Current | 120 mA |
| On-State Resistance (Typ.) | 22 ?? |
| Input Control Voltage | 1.2 V (Trigger LED, Typical) |
| Package | SIP-8 |
PVT322APBF Key Features
- Dual Channel Output: Enables simultaneous control of two independent loads, improving flexibility for multi-circuit applications.
- High Input-to-Output Isolation: Rated at 2500 Vrms, this ensures safe operation and protection against voltage transients for sensitive control circuitry.
- Low On-Resistance: With a typical value of 22 ??, the device minimizes power loss and heat generation, enhancing efficiency and reliability in continuous operation.
- Solid-State Construction: No moving parts, providing silent operation, high durability, and extended lifespan compared to electromechanical relays.
- Compact SIP-8 Package: Saves board space and simplifies system design, particularly in dense or portable applications.
PVT322APBF Advantages vs Typical Alternatives
Compared to traditional mechanical relays, this solid-state solution offers enhanced reliability, faster response times, and silent switching. Its high isolation voltage and low on-resistance deliver improved safety and efficiency, while dual-channel output provides greater integration and space savings. This combination makes it an optimal choice for precision control and long-term dependability in industrial applications.
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Typical Applications
- Industrial Automation Systems: The device is commonly used for isolating and switching control signals within programmable logic controllers (PLCs) and industrial process equipment, ensuring safe and reliable operation in electrically noisy environments.
- Test & Measurement Instruments: Provides accurate, low-leakage switching for sensitive signal paths, making it well-suited for automated test equipment and measurement setups.
- Medical Device Electronics: Offers electrically isolated switching crucial for patient and operator safety in diagnostic and monitoring equipment.
- Telecommunications & Networking: Used for signal routing and protection within networking hardware, benefiting from its silent operation and compact footprint.
PVT322APBF Brand Info
The PVT322APBF is a product developed to address the needs of modern industrial, instrumentation, and automation sectors. With its dual-channel configuration and robust solid-state design, it is engineered for dependable signal and load switching. The SIP-8 package format ensures easy implementation in a wide variety of applications, aligning with the manufacturer??s commitment to quality and innovation in solid-state relay technology. This relay stands out for its combination of electrical performance, integration capabilities, and long-term reliability.
FAQ
What type of loads can the PVT322APBF control?
This solid-state relay is suitable for switching resistive, capacitive, and low-inductive loads within its voltage and current ratings. Its dual-channel design is particularly useful for controlling signal lines or low-power loads in automation and measurement systems.
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How does the isolation voltage benefit my application?
The 2500 Vrms isolation rating ensures that control circuitry is protected from high voltages on the load side. This is especially important in industrial and medical environments where signal integrity and operator safety are critical.
Can the PVT322APBF replace electromechanical relays in existing designs?
Yes, it can directly replace many mechanical relays for low-current applications. It delivers silent operation, longer operating life, and reduced maintenance, thanks to its solid-state construction and lack of moving parts.
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What are the advantages of the SIP-8 package?
The SIP-8 package allows for a compact and efficient layout on PCBs. It supports high-density designs and simplifies the integration of dual-channel switching in limited board space environments.
Is there any special consideration for driving the input side?
The input is typically activated by an LED with a control voltage around 1.2 V. Ensure that the driving circuit can supply the required current for reliable activation, and always observe proper polarity and limiting resistors for the input side to maintain device longevity.