OT332,127

Series:	--
Packaging:	Tube
Part Status:	Discontinued at Digi-Key
Triac Type:	Standard
Current - Non Rep. Surge 50, 60Hz (Itsm):	--
Configuration:	Single
Operating Temperature:	--
Mounting Type:	Through Hole
Package / Case:	TO-220-3 Full Pack, Isolated Tab
Supplier Device Package:	TO-220F

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Introduction

Thyristors are semiconductor devices used in a wide range of applications. One type of thyristor, a Triac, is a bidirectional power control device for AC circuits. The OT332,127 is a specific type of Triac and is used for AC motor control, dimmer circuits, and other power control applications.

Working Principle

The OT332,127 Triac is a four-layer semiconductor device comprising an anode, gate, main terminal, and cathode. The main terminal is connected to both the anode and the cathode, allowing current to flow in both directions. Depending on the direction of the current, the Triac can be used to control the power in an AC circuit. The device is activated when the gate receives a positive voltage. This turns on the Triac and allows current to flow in one direction. The rate of current flow is controlled by the amount of voltage applied to the gate. Changing the voltage applied to the gate changes the rate of current flow, allowing the device to be used for power control. The device can also be switched off by applying a negative voltage to the gate. This can be used to control the power in an AC circuit and can be used for dimmer, motor speed control and other applications.

Applications

The OT332,127 Triac is used in a wide range of applications including motor speed control, dimmer circuits, and other power control applications.The device is particularly popular for motor speed control, as controlling the power in an AC circuit allows the motor speed to be changed. This can be used for applications such as ceiling fans, blowers, and other motor speed control applications. The device can also be used in dimmer circuits. These circuits are used in lighting applications where the brightness of the light needs to be controlled. By controlling the power in an AC circuit, the brightness of the light can be accurately controlled. The OT332,127 Triac can also be used for other types of power control applications. This includes application such as heating and air conditioning, where the power in an AC circuit must be accurately regulated.

Conclusion

The OT332,127 Triac is a versatile power control device used for a range of applications. By controlling the power in an AC circuit, the device can be used for motor speed control, dimmer circuits and other power control applications.

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