QK006VH4TP

Series:	--
Packaging:	Tube
Part Status:	Active
Triac Type:	Alternistor - Snubberless
Voltage - Off State:	1kV
Current - On State (It (RMS)) (Max):	6A
Voltage - Gate Trigger (Vgt) (Max):	1.3V
Current - Non Rep. Surge 50, 60Hz (Itsm):	55A, 65A
Current - Gate Trigger (Igt) (Max):	35mA
Current - Hold (Ih) (Max):	35mA
Configuration:	Single
Operating Temperature:	-40°C ~ 125°C (TJ)
Mounting Type:	Through Hole
Package / Case:	TO-251-3 Short Leads, IPak, TO-251AA
Supplier Device Package:	TO-251 (V-Pak/I-Pak)

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Introduction to QK006VH4TP Thyristors - TRIACs

Thyristors - TRIACs (Triode for Alternating Current) are solid state devices belonging to a family of switching devices used in various applications to control the flow of electrical current. A TRIAC is an analog switching device, which is normally used either to control darkening of incandescent lights or to control the speed of a motor. It is also widely used in various switching applications and it is similar in construction and operation to a transistor. The QK006VH4TP TRIACs are a common component used in many industrial and consumer applications. In this article, we will discuss the application field and working principle of the QK006VH4TP TRIACs.

Application Field of QK006VH4TP TRIACs

The QK006VH4TP TRIACs are used in a variety of applications such as AC dimming of incandescent bulbs, motor speed control, AC motor control, temperature and pressure control, lighting control, and thermostat control. They are also used in industrial applications such as AC switching, heating and ventilating applications, and AC circuit breaker applications.The QK006VH4TP TRIACs are designed for use in industrial, residential and commercial applications. They are suitable for use in systems that require high reliability and performance. The device features low thermal resistance, low on-state voltage drop, and low gate trigger current. The QK006VH4TP TRIACs offer superior performance and high reliability in a variety of environmental and operating conditions.

Working Principle of QK006VH4TP TRIACs

The QK006VH4TP TRIACs operate on the principle of a three-level gate control of the current flow between its terminals. The quiescent current flow in a TRIAC is controlled by the gate current, which can be generated either by the AC voltage applied between the gate and main terminal (MT) or by a direct current (DC) from the gate to the MT terminal. The gate current triggers the turn-on process of the TRIAC by creating a potential between the gate and MT terminal. This process leads to the formation of a conducting path between the MT terminal and one of the other two terminals (called Anode 1 and Anode 2). This allows for the conduction of current to occur between the Anode 1 and Anode 2 terminals. The turn-on process terminates when the current flow exceeds the maximum allowable current rating of the device. In order to maintain the current conduction, a continuous gate current is required. The QK006VH4TP TRIACs are designed to withstand high on-state current levels up to 16 A and peak off-state voltages up to 600 V.

Conclusion

In conclusion, the QK006VH4TP TRIACs are a common component used in many industrial and consumer applications. They are suitable for use in systems that require high reliability and performance. The device features low thermal resistance, low on-state voltage drop, and low gate trigger current. The QK006VH4TP TRIACs operate on the principle of a three-level gate-controlled current flow between its terminals. The quiescent current flow in a TRIAC is controlled by the gate current, which can be generated either by the AC voltage applied between the gate and main terminal (MT) or by a direct current (DC) from the gate to the MT terminal. The QK006VH4TP TRIACs offer superior performance and high reliability in a variety of environmental and operating conditions.

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