AQY212GHAZ

Series:	PhotoMOS™ AQY
Packaging:	Tape & Reel (TR)
Part Status:	Active
Mounting Type:	Surface Mount
Circuit:	SPST-NO (1 Form A)
Output Type:	AC, DC
Voltage - Input:	1.14VDC
Voltage - Load:	0V ~ 60V
Load Current:	1.1A
On-State Resistance (Max):	700 mOhms
Termination Style:	Gull Wing
Package / Case:	4-SMD (0.300", 7.62mm)
Supplier Device Package:	4-SMD

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## Solid State RelaysAQY212GHAZ is a type of solid state relay commonly used in industrial automation. It is designed to be reliable, reliable and flexible.Solid state relays (SSRs) are a type of electrical switch that works by controlling the flow of electrical current between two points in a circuit. Unlike mechanical relays, they do not require any moving parts. Instead, they perform their switching function through the use of semiconductor components. As a result, solid state relays offer a number of advantages over their mechanical counterparts, including greater reliability, faster switching times, and reduced energy consumption.The AQY212GHAZ solid state relay is typically used for switching high-power loads such as motors, resistive loads, and lights. It has a compact design and features several additional features such as adjustable current limiting and over-voltage protection.The working principle of solid state relays is relatively simple. They are typically made up of a semiconductor switch or a diode bridge, which controls the flow of current in both directions through the relay. When a voltage is applied to the control input, the semiconductor switch is turned on and current flows through the relay. When the voltage is removed, the semiconductor switch is again turned off and current stops flowing.With the AQY212GHAZ, the on/off switching is controlled by an internal control circuit, which can be set to provide either ‘Zero Crossing’ or ‘Phase Control’ operation. In ‘Zero Crossing’ mode, the relay switches on and off at the same point in the cycle, ensuring that there is no risk of transients or interference. In the case of ‘Phase Control’ operation, the switching occurs depending on the phase of the input voltage.In addition to its use in industrial settings, AQY212GHAZ is also used frequently in consumer electronics. This makes it ideal for applications such as the switching of DC fans, compressors, pumps, and motors used in refrigeration and air conditioning systems.Most AQY212GHAZ installations can be completed without the need for any additional bus or power wiring, as they come with a 4-wire terminal block. This allows them to be quickly and easily mounted in existing systems.Overall, the AQY212GHAZ is a reliable and reliable solid state relay that is suitable for both industrial and consumer applications. With its adjustable current limiting, over-voltage protection and simple wiring, it provides a cost effective and reliable switching solution for a wide range of applications.

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