PVD3354NS Overview
The PVD3354NS is a high-performance solid state relay designed for demanding industrial and automation environments. Incorporating advanced optically isolated MOSFET output technology, it delivers reliable switching with enhanced electrical isolation. This device is engineered for precise control and long operational life in applications where low on-resistance and robust isolation are critical. With its compact surface-mount package, the PVD3354NS enables efficient PCB layout and integration in space-constrained designs. For sourcing and technical documentation, visit IC Manufacturer.
PVD3354NS Technical Specifications
| Parameter | Value |
|---|---|
| Type | Solid State Relay (SSR) |
| Package | SOP-4 |
| Isolation Voltage | 3750 Vrms |
| Load Voltage (Maximum) | 350 V |
| Load Current (Maximum) | 120 mA |
| On-State Resistance (Max) | 35 ?? |
| Input Control Voltage | 1.2 V (typical) |
| Operating Temperature Range | -40??C to +85??C |
| Output Type | MOSFET, Normally Open |
PVD3354NS Key Features
- Optically isolated MOSFET output ensures high electrical separation between input and output, enhancing safety and system integrity.
- Low on-state resistance reduces power loss during switching, supporting energy-efficient operation and minimizing heat generation.
- Compact SOP-4 surface-mount package allows for dense PCB layouts and streamlined manufacturing processes in modern electronic assemblies.
- Wide operating temperature range supports deployment in challenging industrial and automation environments without compromising performance.
PVD3354NS Advantages vs Typical Alternatives
Compared to standard mechanical relays and conventional SSRs, this device offers faster switching with no moving parts, resulting in superior reliability and extended service life. Its high isolation voltage and low on-resistance enhance both safety and efficiency, making it ideal for modern automation and control systems where robust electrical performance is essential.
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Typical Applications
- Industrial process control systems requiring reliable, long-life switching and galvanic isolation between control and load circuits. The solid state design is especially beneficial for reducing maintenance in high-cycle environments.
- Building automation equipment, such as HVAC controllers, where compact relays with robust isolation are needed to interface low-voltage logic with higher voltage loads.
- Telecommunications infrastructure, including line switching and signal routing, where fast, silent operation and minimal on-state voltage drop are essential for efficiency and uptime.
- Instrumentation and measurement systems that demand accurate, noise-free switching and high isolation to protect sensitive circuitry from transients and surges.
PVD3354NS Brand Info
The PVD3354NS is developed by a trusted manufacturer specializing in optoelectronic and relay solutions for industrial applications. This device underscores the brand??s commitment to delivering reliable, high-isolation solid state relays for advanced automation, instrumentation, and control systems. Leveraging proven MOSFET output technology, the PVD3354NS is engineered for seamless integration into space-saving designs without sacrificing performance or safety. The manufacturer is recognized for its stringent quality standards and support for industrial customers worldwide.
FAQ
What type of isolation does the PVD3354NS provide, and why is it important?
This device offers optical isolation with a 3750 Vrms rating between input and output. Such high isolation is crucial for protecting sensitive control circuitry from voltage spikes, ground loops, and electrical noise typically present in power switching environments.
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In what package is the PVD3354NS supplied, and how does this benefit PCB designers?
The relay is supplied in a compact SOP-4 surface-mount package. This package allows designers to optimize PCB real estate, enabling higher component density and more streamlined assembly processes, which is particularly valuable in modern, miniaturized systems.
What are the key benefits of the MOSFET output used in this solid state relay?
The MOSFET output provides fast, silent switching with low on-resistance, resulting in energy-efficient operation and minimal heat generation. It also eliminates mechanical wear, extending service life and reducing maintenance needs compared to electromechanical relays.
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Can the PVD3354NS operate reliably in harsh industrial environments?
Yes, the device is rated for an operating temperature range of -40??C to +85??C. This wide range ensures stable performance in both high and low temperature conditions, making it suitable for demanding industrial and outdoor applications.
What types of loads or circuits are best suited for the PVD3354NS?
This relay is ideal for switching AC or DC loads up to 350 V and 120 mA, especially where electrical isolation and silent, reliable operation are priorities. It is suitable for control signal switching, instrumentation, and automation systems where sensitive and precise control is required.