Q8015R5

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

Q8015R5 application field and working principle

Q8015R5 belongs to the family of thyristors - TRIACs, which are designed for phase control applications, such as phase-to-phase switching and phase-to-zero switching. It is a great choice for power control system due to its high breakover voltage, high on-state current and EMI suppression capability.

Application Fields

Q8015R5 can be used in a wide range of power control applications, such as household appliances and lighting systems. It is suitable for applications that require either AC or DC switching, and can be used for lighting or heating control.

Q8015R5 is also used in a variety of industrial applications, such as temperature control, motor speed control and digital signal processing. It is also used in PLC systems and embedded systems, as well as in power supply circuits, motor speed control circuits and HVAC systems.

Working Principle

The Q8015R5 is composed of two thyristors – one p-channel and one n-channel. It acts as an electronic switch, controlling the flow of electric current between two points. When a small electric current is applied at the gate, the DIAC turns on, allowing electric current to flow from one of the terminals to the other by means of avalanche breakdown, thus completing the circuit.

The avalanche breakdown process is triggered by applying a voltage to the Gate of Q8015R5. When the voltage reaches the Gate\'s breakover voltage (VBO) recommended by the manufacturer, the thyristor begins to conduct. As the electric current is delivered to the two terminals, the on-state voltage drop of the TRIAC is maintained until the current passes through the gate voltage VBO value.

By using various gate control techniques, the Q8015R5 can be used to provide full-wave or half-wave AC control, or DC control. It can also be used as a switch in some applications, as it has high surge capability.

Conclusion

The Q8015R5 is a great choice for applications requiring power control, as it has high breakover voltage, high on-state current and EMI suppression capability. With its versatile gate control techniques, it can be used to provide AC and DC and switch control in various fields, like household appliances and lighting systems, temperature control, PLC and embedded systems, and motor speed control.

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