PVT322S Solid State Relay IC SOP-6 Package ÿ PVT322S Optocoupler Switch

PVT322S Overview

The PVT322S is a solid-state relay designed for demanding industrial and commercial electronic applications. Utilizing advanced MOSFET output technology, this device delivers reliable switching performance in a compact package. With its robust isolation and high input-to-output voltage capability, the relay ensures safe and efficient operation in control systems, instrumentation, and automation. The PVT322S stands out for its low on-resistance and fast switching characteristics, making it ideal for precision load control and signal switching. For more information, visit IC Üreticisi.

PVT322S Technical Specifications

Parametre	Değer
Relay Type	Solid-State Relay (SSR)
Output Device	MOSFET
Kanal Sayısı	2
Input Control Voltage (Typical)	1.2V
Output Voltage (Maximum)	60V
Continuous Output Current	120mA
İzolasyon Gerilimi	3750Vrms
On-Resistance (Typical)	16??
Paket	SMD-8 (Surface Mount)

PVT322S Key Features

• Dual-channel configuration allows simultaneous control of two independent loads, improving design flexibility and space efficiency in compact circuits.
• High 3750Vrms isolation rating between input and output enhances operator and equipment safety, critical for industrial control systems.
• Low typical on-resistance of 16?? minimizes power loss and heat generation, supporting energy-efficient system design.
• Surface mount SMD-8 packaging streamlines automated PCB assembly and supports high-density layouts.

PVT322S Advantages vs Typical Alternatives

The PVT322S offers distinct advantages over electromechanical relays and conventional SSRs, including silent operation, longer service life due to absence of moving parts, and low power consumption. Its MOSFET output ensures faster switching speeds and higher reliability, making it suitable for applications where precision, isolation, and durability are essential. The dual-channel feature further reduces board space and simplifies routing in complex designs.

Tipik Uygulamalar

• Industrial automation systems benefit from using this relay for reliable and precise control of solenoids, actuators, and pilot circuits, minimizing maintenance downtime due to its solid-state design.
• Test and measurement equipment often use the PVT322S for safe, isolated switching of analog or digital signals in high-accuracy instrumentation setups.
• Security and building management systems utilize this device for silent and dependable switching of sensor or alarm circuits, enhancing operational reliability.
• Medical electronics rely on the relay’s isolation and low leakage characteristics to protect patient-connected circuits and sensitive diagnostic equipment.

PVT322S Brand Info

The PVT322S is part of a reputable family of solid-state relays known for robust isolation and compact surface-mount design. This device is engineered to deliver consistent performance in industrial, commercial, and precision electronic applications. Its dual-channel structure, high isolation voltage, and MOSFET output technology reflect the commitment to safety, efficiency, and integration demanded by modern system designers.

SSS

What is the main function of the PVT322S in electronic circuits?

The primary function is to provide electrically isolated switching between the control side and the load side. This isolation protects sensitive control logic from high voltage transients and ensures reliable operation in industrial environments.

How does the MOSFET output benefit industrial system designers?

MOSFET output technology enables fast switching, low on-resistance, and silent operation, which are essential for high-precision, noise-sensitive, or high-reliability applications where electromechanical relays might fail or cause interference.

What types of loads can the PVT322S control safely?

This device is suitable for controlling low-voltage DC loads up to 60V and 120mA per channel. It is ideal for small motors, solenoids, indicator lamps, and other similar devices commonly found in control and automation systems.

Why is high isolation voltage important in solid-state relays?

High isolation voltage, such as the 3750Vrms provided here, ensures that potentially hazardous voltages cannot transfer from the load side to the control circuitry, safeguarding operators and sensitive electronics from electrical faults or surges.

What are the advantages of using a surface-mount relay like this one?

Surface-mount packaging allows for automated assembly, reduces board space requirements, and enables higher circuit density. This leads to more compact, reliable, and cost-effective end products, especially in high-volume manufacturing scenarios.