AQV414E

Series:	PhotoMOS™ AQV
Packaging:	Tube
Part Status:	Active
Mounting Type:	Through Hole
Circuit:	SPST-NC (1 Form B)
Output Type:	AC, DC
Voltage - Input:	1.14VDC
Voltage - Load:	0V ~ 400V
Load Current:	120mA
On-State Resistance (Max):	50 Ohms
Termination Style:	PC Pin
Package / Case:	6-DIP (0.300", 7.62mm)
Supplier Device Package:	6-DIP

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Solid State Relays: AQV414E Application Field and Working Principle

Solid state relays (SSRs) are relay components that utilize semiconductor switches as their switching elements. This type of relay consists of an opto-isolator and it is designed to switch AC or DC power without mechanical contacts. SSRs are used in AC and DC circuits of various types and have diverse applications. One such SSR is the AQV414E, which is mainly used for controlling low power motors or lighting equipment. This article explores the application field and working principle of the AQV414E.

Application Field

The AQV414E is a versatile component that can be used in a variety of applications, from controlling small motors to lighting control. The AQV414E is a single-phase AC or DC SSR with high reliability and superior long-term stability. It can be used in a range of applications, such as industrial and commercial lighting, AC motor control, HVAC systems, and AC power-electronic applications.The AQV414E is designed with an integrated gate drive, which ensures a reliable and accurate current flow. Additionally, the AQV414E has a high input to output isolation, which prevents interference with other components in the circuit. The AQV414E can also be used in a wide range of AC and DC voltage levels.

Working Principle

The AQV414E utilizes an opto-coupler as its switching element. The opto-coupler consists of an LED and integrated phototransistor, which allow the AQV414E to switch AC/DC power without mechanical contacts. The LED is driven by an internal DC power supply, which is activated when a current flows through the opto-coupler. When the LED is turned on, the corresponding phototransistor also turns on, triggering a gate drive voltage to be applied to the device. This gate drive voltage activates the AQV414E and allows it to switch AC/DC power between its output terminals.

Conclusion

The AQV414E is a versatile and reliable solid state relay component that is designed to switch AC or DC power without mechanical contacts. Its application field includes industrial and commercial lighting, HVAC systems, and AC power-electronic applications. The AQV414E utilizes an opto-coupler as its switching element, which allows the current to be sequenced and switched on or off with the help of a gate drive voltage.

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