AQY2C1R2PX

Series:	PhotoMOS™ AQY2
Packaging:	Tape & Reel (TR)
Part Status:	Active
Mounting Type:	Surface Mount
Circuit:	SPST-NO (1 Form A)
Output Type:	AC, DC
Voltage - Input:	1.8VDC
Voltage - Load:	0V ~ 40V
Load Current:	300mA
On-State Resistance (Max):	1.5 Ohms
Termination Style:	SMD (SMT) Tab
Package / Case:	4-SMD (0.071", 1.80mm)
Supplier Device Package:	4-TSON

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Introduction to Solid State Relays

Solid State Relays (SSRs) are electronic switching devices that use semiconductor technology to control both AC and DC circuits. SSRs use a special type of circuit called a triac to replace mechanical relays. They have several advantages over mechanical relays, including reduced switching times, longer service life, and increased reliability. The AQY2C1R2PX is a specific type of SSR designed for general purpose applications.

AQY2C1R2PX Application Field and Working Principle

The AQY2C1R2PX is a zero-crossing solid state relay that is designed for general purpose applications. It features a 4KV rated isolation voltage, SPDT contact configuration, and a built-in zero-crossing detection circuit. It can be used in a variety of applications, including HVAC, lighting control, motor speed control, temperature control, and process control. The AQY2C1R2PX is designed to be used in circuits with a maximum load current of 8 amps.The AQY2C1R2PX works by utilizing a triac to control the flow of current. When the input voltage reaches the turn-on threshold, the triac will open and allow current to flow through the load. When the input voltage reaches the turn-off threshold, the triac will close and stop the flow of current. By controlling the timing of these thresholds, the circuit can be finely tuned to achieve the desired control of the load. The AQY2C1R2PX also features a built-in zero-crossing detection circuit. This circuit helps to ensure that the triac is always conducting safely, regardless of the input voltage being used. It is important to note that the AQY2C1R2PX is not designed for applications where item life or precision control is required, as it does not offer the same level of control as more advanced types of SSRs.

Conclusion

The AQY2C1R2PX is a zero-crossing solid state relay specifically designed for general purpose applications. It features a 4KV isolation voltage, SPDT contact configuration, and an internal zero-crossing detection circuit. It can be used in a variety of applications, including HVAC, lighting control, motor speed control, temperature control, and process control. While the AQY2C1R2PX does not offer the same level of precision control compared to more advanced SSRs, it is still an excellent choice for applications where item life and reliability are desired.

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