Q8010R5

Series:	--
Packaging:	Bulk
Part Status:	Discontinued at Digi-Key
Triac Type:	Standard
Voltage - Off State:	800V
Current - On State (It (RMS)) (Max):	10A
Voltage - Gate Trigger (Vgt) (Max):	1.3V
Current - Non Rep. Surge 50, 60Hz (Itsm):	100A, 120A
Current - Gate Trigger (Igt) (Max):	50mA
Current - Hold (Ih) (Max):	50mA
Configuration:	Single
Operating Temperature:	-40°C ~ 125°C (TJ)
Mounting Type:	Through Hole
Package / Case:	TO-220-3
Supplier Device Package:	TO-220 Non-Isolated Tab

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Thyristors - TRIACs: Q8010R5 application field and working principle

Thyristors are a type of semiconductor component commonly used in power control and signal switching applications. In some applications, thyristors can be used to control power output and voltage levels by modulating the amount of current flowing through the component. In other applications, such as driving motors and switching high voltage loads, thyristors are used to provide a safe and consistent level of current. Within the category of thyristors, TRIACs (Triode for Alternating Current) are a type of component that is used to control the flow of both AC and DC current. The Q8010R5 is a TRIAC component and this article will discuss its application field and working principle.The Q8010R5 is a sensitive gate, 3-terminal, AC or DC control and ON/OFF TRIAC component with a rated current of up to 8A and a rated voltage of up to 800V. It is commonly found in household appliances and industrial equipment. This TRIAC can be triggered by gate current and is suitable for inductive loads, making it useful in applications such as motor speed control, lamp and heater dimming, thermoelectric actuators, and more. The Q8010R5’s three terminals are anode, gate and cathode, which can be used to control the flow of current through the component. In order to understand the working principle of this TRIAC, it is essential to have a basic understanding of thyristors.A thyristor is a three-terminal electronic component that acts as a switch and controls the flow of current. It has two stable states: on and off. When the thyristor is in the off state, no current flows through the device. When it is in the on state, current flows through it until it reaches a certain voltage level, at which point the thyristor turns off. The ability to control the flow of current makes thyristors valuable components for regulating power.A TRIAC is a thyristor with three terminals that is capable of controlling the flow of both AC and DC current. It functions similarly to a thyristor in that it has two stable states, on and off. The difference is that the TRIAC can be triggered at its gate terminal using AC or DC signals. This means that the TRIAC can be triggered either by a positive or negative gate voltage. As with standard thyristors, the current flow in a TRIAC is restricted to one direction and the TRIAC will remain in the off state until a control voltage is applied to its gate.When a control voltage is applied to the gate of the Q8010R5 TRIAC, it turns on and allows current to flow through the component. The amount of current that is allowed to flow through the component is determined by the amount of gate voltage applied. This makes the Q8010R5 ideal for applications such as motor speed control, dimming lamps, and controlling thermoelectric actuators.In conclusion, the Q8010R5 is a sensitive gate, 3-terminal TRIAC component used for controlling AC and DC current in a variety of devices and applications. It is rated for up to 800V and 8A and can be triggered by gate current. This TRIAC is commonly used in motor speed control, dimming lamps, and controlling thermoelectric actuators. Understanding how thyristors and TRIACs work is essential to successfully utilizing the Q8010R5 in applications.

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