CD4825D1URH

Series:	Evolution Dual
Packaging:	Bulk
Part Status:	Active
Mounting Type:	Chassis Mount
Circuit:	SPST-NO (1 Form A) x 2
Output Type:	AC
Voltage - Input:	4 ~ 15VDC
Voltage - Load:	48V ~ 660V
Load Current:	25A
Termination Style:	Screw Terminal
Package / Case:	Hockey Puck
Supplier Device Package:	--

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Solid State Relays

Solid state relays are a type of device that use an electronic switching mechanism to switch an electrical signal. Unlike traditional mechanical relays, solid state relays provide the advantages of faster switching times, greater reliability, and the ability to switch much higher voltages and currents. The CD4825D1URH is a specific model of solid state relay that is commonly used for a variety of applications. In this article, we\'ll look at the application field and working principle of the CD4825D1URH.

Application Field

The CD4825D1URH is a type of high power, compact, plug-in, latching solid state relay. It is designed to switch high levels of current and is suitable for loads up to 25A. It is also able to handle voltages of up to 300VAC. This makes the CD4825D1URH ideal for a range of industrial and commercial applications, such as machinery, motor control, heating, lighting, sensing, and security systems. It is also well-suited for high-end consumer items, such as home lighting and appliance control.

Working Principle

The working principle of the CD4825D1URH is based on its construction. It consists of a power semiconductor device, typically a power MOSFET, that is wired between the control and load circuits. When the control circuit is activated, a voltage is applied across the power semiconductor device, causing it to turn on and allowing current to flow to the load. This allows the CD4825D1URH to function as a “bridge”, electrically connecting the control and load circuits. The CD4825D1URH has the added advantage of being latching, meaning it can be set to “on” or “off” with the flip of a switch. This eliminates the need to keep power applied to the control circuit in order for the relay to remain activated, hence the term “latching”.

Conclusion

The CD4825D1URH is a type of high power, compact, latching solid state relay that is suitable for loads up to 25A and voltages up to 300VAC. It is well-suited for a range of both industrial and consumer applications, as it is able to handle high levels of current and can be easily switched on and off with the flip of a switch.

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