Q4035RH5

Series:	--
Packaging:	Bulk
Part Status:	Discontinued at Digi-Key
Triac Type:	Alternistor - Snubberless
Voltage - Off State:	400V
Current - On State (It (RMS)) (Max):	35A
Voltage - Gate Trigger (Vgt) (Max):	2V
Current - Non Rep. Surge 50, 60Hz (Itsm):	290A, 350A
Current - Gate Trigger (Igt) (Max):	50mA
Current - Hold (Ih) (Max):	75mA
Configuration:	Single
Operating Temperature:	-25°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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Introduction:

The Q4035RH5 is a TRIAC (also known as a thyristor) used in a variety of applications. A TRIAC is a three-terminal semiconductor switch typically used to control the flow of current within an electrical circuit. They are often used to switch AC power, allowing power to only flow in one direction. The Q4035RH5 allows for high current control and stable operation even in harsh environments. This article will discuss the application field and working principle of the Q4035RH5 in more detail.

Application Field:

The Q4035RH5 is a particularly useful TRIAC for controlling large currents. As such, it is commonly used in a wide range of industrial applications. It is most commonly used in motor control and lighting applications, allowing users to switch the current on and off quickly and efficiently. The Q4035RH5 can also be used in other applications such as heating and temperature control, providing precise control of temperature levels. Additionally, the Q4035RH5 can also be used in surge protection and power supplies.

Working Principle:

The Q4035RH5 works by having an electric current pass through it, causing it to switch on and off. This current passes through two main terminals, an ANode and a CATHode. When the current passes through the terminals, the TRIAC will switch “on,” allowing current to flow. Once the current is switched on, it will continue flowing until the switch is turned off. The switching off process uses a control gate to rapidly reduce the voltage, causing the current to quickly turn off. This process allows for efficient control of the electric current.

Conclusion:

The Q4035RH5 is a versatile three-terminal semiconductor switch that is used in a variety of industrial applications. It allows users to quickly and efficiently control large currents, making it an ideal choice for motor control, lighting, heating/temperature control, surge protection and power supplies. The Q4035RH5 works by using a control gate that rapidly reduces the voltage, thereby allowing it to quickly switch on and off.

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