T5070240B4AQ

Series:	--
Packaging:	Bulk
Part Status:	Active
Voltage - Off State:	200V
Voltage - Gate Trigger (Vgt) (Max):	3V
Current - Gate Trigger (Igt) (Max):	150mA
Voltage - On State (Vtm) (Max):	4.2V
Current - On State (It (AV)) (Max):	40A
Current - On State (It (RMS)) (Max):	63A
Current - Off State (Max):	15mA
Current - Non Rep. Surge 50, 60Hz (Itsm):	1000A @ 60Hz
SCR Type:	Standard Recovery
Operating Temperature:	-40°C ~ 125°C
Mounting Type:	Stud Mount
Package / Case:	TO-209AC, TO-94-4, Stud
Supplier Device Package:	TO-94

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Introduction to T5070240B4AQ

The T5070240B4AQ is a type of thyristor commonly known as a Silicon Controlled Rectifier (SCR). It is a three-terminal solid-state device with control input, anode, and cathode respectively. It is widely used in a variety of applications including motor control, DC/AC power control, and rectification.

Applications of T5070240B4AQ

The T5070240B4AQ is a type of thyristor that can be used in many applications, including:

• DC motor control.
• Motor starters and brakes.
• AC power control.
• Rectification for AC-to-DC conversion.
• Light dimming.
• Converter systems.
• Heating systems.
• Ignition systems.

In motor control applications, the T5070240B4AQ can be used to control the speed, torque and direction of the motor. It can also be used to control the power and speed of AC motors in large and small appliances, as well as in industrial machinery.In AC power control applications, the T5070240B4AQ can be used to provide switching control of various AC power supplies. It can be used to switch between two or more power supplies as a means of providing power redundancy.The T5070240B4AQ can also be used in rectification applications, such as AC-to-DC converter systems. In such applications, it can be used to switch between two AC power supplies, allowing DC current to be obtained from one input and rectifying the other.The T5070240B4AQ can also be used in light dimming applications. When used in this manner, the SCR provides a variable resistance in the lighting circuit, allowing the user to adjust the amount of light output.

Working Principle of T5070240B4AQ

The T5070240B4AQ is a device that uses the abrupt decrease in a thyristor\'s resistance, when a certain amount of forward bias current is applied, to switch large amounts of power. This switching action is based on the principle of the three-terminal, solid-state thyristor, which is composed of a cathode, anode, and gate.When the gate voltage is less than the cathode voltage, the thyristor is in a OFF or non-conductive state, referred to as a blocking or non-conducting state. When the gate voltage is equal or greater than the cathode voltage, the thyristor will turn ON, or become conductive, allowing electrical current to flow through it. This process is known as triggering or firing.When forward bias current flows through the thyristor from the anode to the cathode, the thyristor will turn ON and remain ON until the current is removed. This process is known as latching.

Conclusion

The T5070240B4AQ is a type of silicon controlled rectifier (SCR) that can be used in many applications including motor control, power control, and rectification. It is composed of three terminals: a control input, anode, and cathode. It works by using the abrupt decrease in a thyristor\'s resistance when a certain amount of forward bias current is applied to control large amounts of power.

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