The ON Semiconductor HSR412 solid state relay provides engineers and designers with a reliable and efficient switching solution for a variety of applications. This electronic switching device is designed to switch on or off the flow of electrical power in a circuit without the need for mechanical relay parts, thereby offering a longer operational life and faster switching speeds.

Key Features

• Optically Isolated: The HSR412 features an optically isolated design that ensures complete electrical isolation between the input and output, enhancing safety and system reliability.
• High Voltage Capability: With the ability to handle load voltages up to 400V, the HSR412 is suitable for controlling various high-voltage applications.
• Low On-State Resistance: The low on-state resistance minimizes power loss and heat generation, ensuring efficient operation and a lower thermal footprint.
• Zero Voltage Turn-On: The zero voltage turn-on feature ensures minimized electrical noise and reduces stress on the controlled load during switching.
• High Surge Capability: Built to withstand high surge currents, this solid state relay is robust and can handle demanding conditions.

Applications

The HSR412 is versatile and can be used in a wide range of applications, including but not limited to:

• Industrial controls
• Office equipment
• Medical equipment
• Vending machines
• Security systems
• Home appliances

Product Specifications

The HSR412 solid state relay is characterized by its small package and low input power requirements. It has a load voltage range of 0 to 400V and load current rating up to 0.12A. The input control voltage ranges from 1.2V to 1.4V, making it compatible with most low-power logic signals. Its operating temperature range of -40°C to +85°C allows for use in various environmental conditions.

In summary, the ON Semiconductor HSR412 solid state relay offers a combination of isolation, efficiency, and durability, making it an excellent choice for designers looking to enhance their system's performance and reliability.