CD4850D4UH

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Solid state relays are a type of electrical switched device which are used to control electrical circuits. They are used in a variety of applications including switching low voltage, DC voltages, in process control, telecommunications, and in many industrial applications. The CD4850D4UH is a type of solid state relay and has become a popular choice for many different applications due to its reliability and efficiency.

The CD4850D4UH is a single-phase power controller utilizing a triac as the switching element. This triac consists of a pair of PNPN switching devices, connected such that one side of the load is negative with respect to the other. This allows the CD4850D4UH to control the power from both sides of the load, by either turning on or off different phases. It also allows the power to be adjusted by changing the duty cycle of the switch firing.

The CD4850D4UH solid state relay is ideal for controlling the current and voltage within appliances, motor control, heating and cooling systems, lighting applications and temperature controls. It has a wide range of current handling capabilities, including 0.20 A to 15 A and can withstand voltage ratings from 12 V to 380 V. Due to its small and robust design, the CD4850D4UH is a popular selection for many automation systems.

The working principle for the CD4850D4UH is simple. Incoming current from the AC power supply is divided into two, each connected to its own transistor switch. When the switch is activated, its collector-emitter voltage decreases and the current flows into the two terminals of the triac. This causes the current to flow through the load, thereby controlling the voltage and current. When the switch is deactivated, the triac releases the current, thereby cutting off the power to the load.

The CD4850D4UH is a reliable and efficient device for controlling voltage and current in a variety of different applications. It provides a highly accurate level of control, with a very low on-state resistance. It is also energy efficient, with a long life span and a maximum operating frequency of 10 kHz. It is also a cost-effective choice, with a compact design that allows for easy installation and maintenance. With its many features and wide range of application fields, the CD4850D4UH is becoming an increasingly popular choice for many automation systems.

The specific data is subject to PDF, and the above content is for reference