PS7142L-1B-A

Series:	PS, OCMOS
Packaging:	Tube
Part Status:	Obsolete
Mounting Type:	Surface Mount
Circuit:	SPST-NC (1 Form B)
Output Type:	AC, DC
Voltage - Input:	1.2VDC
Voltage - Load:	0V ~ 400V
Load Current:	200mA
On-State Resistance (Max):	12 Ohms
Termination Style:	Gull Wing
Package / Case:	6-SMD (0.300", 7.62mm)
Supplier Device Package:	6-SMD

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Solid State RelaysSolid State Relays (SSRs) are switching devices that use semiconductor electronics as a means to control an electrical load. These relays bridge the gap between power and control circuits and provide an efficient, low power, low cost, simple, fast, and reliable method of switching high power circuits under the control of a low power signal.The PS7142L-1B-A is a Solid State Relay (SSR) designed for industrial control. It is comprised of a solid-state device with an integrated MOSFET and a control circuit that is driven by an opto-isolating signal. This relay has an input impedance of 1kΩ and a rated load voltage of 325-460VAC. It can handle load currents up to 10A and is suitable for a range of applications, such as motor control, lighting systems, heating elements, pumps, and more.The PS7142L-1B-A’s main benefit is that it can switch large currents in a compact, low-cost package. In contrast to the mechanical relays, the PS7142L-1B-A is able to switch on and off quickly and safely even when it is being controlled by a low-power signal. This device also offers high levels of isolation between the input and output circuits, which further enhances its safety.The working principle of the PS7142L-1B-A involves the use of an LED, a photodetector, and an MOSFET. When a current passes through the LED, it emits light which is then detected by the photodetector. This generates a voltage signal which is fed to the MOSFET, causing it to switch on or off. The MOSFET then opens or closes the circuit, controlling the output.Because of its small size, high efficiency, and fast switching, the PS7142L-1B-A is ideal for use in a wide range of industrial applications such as HVAC control systems, motor speed control, automated lighting systems, security systems, and more. It is easy to install and has a long service life, making it an excellent option for commercial and industrial use. The reliability and efficiency of SSRs such as the PS7142L-1B-A make them a superior choice for applications that require fast switching and low-power control. Their ability to quickly switch power on and off makes them especially useful for machine control and other electromechanical systems.Overall, the PS7142L-1B-A is an excellent choice for industrial applications that require fast switching, high efficiency, and low power control. Its small size and long service life make it an ideal device for a variety of applications.

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