Q2008VH3

Series:	--
Packaging:	Bulk
Part Status:	Discontinued at Digi-Key
Triac Type:	Alternistor - Snubberless
Voltage - Off State:	200V
Current - On State (It (RMS)) (Max):	8A
Voltage - Gate Trigger (Vgt) (Max):	1.3V
Current - Non Rep. Surge 50, 60Hz (Itsm):	80A, 85A
Current - Gate Trigger (Igt) (Max):	10mA
Current - Hold (Ih) (Max):	15mA
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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Thyristors - TRIACs

Thyristors are a type of semiconductor device that are used in many different types of applications to control electric current. The TRIAC is one type of thyristor that has the ability to control both positive and negative half cycles of alternating current (AC) voltage. The Q2008VH3 is a specific type of TRIAC that is commonly used in many applications. This article will discuss the application field and working principle of the Q2008VH3.The Q2008VH3 is a type of TRIAC that is an electronic switch for controlling high voltages and currents. It is an efficient semiconductor device that has the ability to control both positive and negative phases of alternating current (AC) voltage. It is a three-terminal device, meaning that it contains three electrodes, two anodes and one gate. It is a bidirectional semiconductor switching device that can be used to switch both positive and negative half-cycles of AC voltage. This makes it ideal for use in many different applications, such as dimmers, motor control, lighting control, and heating control systems.The working principle of the Q2008VH3 is based on the principle of the “constant voltage drop”. When the voltage across the two anodes is increased, the thyristor will begin to conduct current. There is a certain voltage drop across the two anodes that is maintained, ensuring the thyristor will remain in its current state. When the voltage is reduced, the thyristor will stop conducting and will return to its OFF state. This constant voltage drop ensures that the Q2008VH3 will remain in its current state unless a voltage change is made.The Q2008VH3 is used in a variety of applications due to its ability to switch both positive and negative half cycles of AC voltage. It is often used in dimmers and motor control applications. In dimmers, it is used to control the voltage applied to the lamps, allowing them to dim or brighten depending on the voltage applied. In motor control applications, it is used to control motors by switching between positive and negative currents. It is also used in heating control systems to control the amount of heat applied to a particular space.The Q2008VH3 is an efficient thyristor that is used in many different applications. It has the ability to control both positive and negative phases of alternating current voltage, making it ideal for use in dimmers and motor control applications. It also provides a constant voltage drop, allowing it to remain in its current state until a voltage change is made. This makes it an ideal choice for many applications.

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