Series:	--
Packaging:	Tube
Part Status:	Discontinued at Digi-Key
Triac Type:	Standard
Voltage - Off State:	600V
Current - On State (It (RMS)) (Max):	8A
Current - Non Rep. Surge 50, 60Hz (Itsm):	--
Configuration:	--
Operating Temperature:	125°C (TJ)
Mounting Type:	Through Hole
Package / Case:	TO-220-3
Supplier Device Package:	TO-220AB

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Thyristors - TRIACs

Thyristors, also known as TRIACs, are solid-state devices that are primarily used in AC power control applications to provide a means of variable voltage and/or current output. The BT137-600-0Q is a TRIAC designed for AC power control applications and has a maximum rated current of 600A. Understanding the application field and working principle of the BT137-600-0Q can help to determine if this TRIAC is the right component for your next design.

Application Field

The application field for the BT137-600-0Q is quite wide and includes everything from lighting control to motor speed control and even the control of large industrial equipment. This TRIAC is designed to handle high currents while maintaining a high level of efficiency. The BT137-600-0Q is well-suited for applications that require precision control of the AC power output.The BT137-600-0Q is also an excellent choice for applications that require transient current spikes to be handled as this TRIAC can easily handle these without any problems. This TRIAC is primarily designed for safety-critical applications, and thus it is designed to handle both normal and over-voltage conditions without any damage or malfunction.

Working Principle

The working principle of the BT137-600-0Q is relatively straightforward. This TRIAC is designed so that when a control signal is applied to the gate, it will be able to control the AC power flow through the device. The BT137-600-0Q works by allowing a small current to flow between the two electrodes and controlling the output current flow as the gate voltage is varied.The BT137-600-0Q is typically used in a reverse-blocking configuration, where the gate is not connected to the anode and the current flow is controlled by the gate voltage. In this configuration, the BT137-600-0Q will only allow current to flow when the gate voltage is higher than the anode voltage. In addition, the output current flow can be controlled by varying the gate voltage, which is typically done using a PWM signal.

Conclusion

The BT137-600-0Q is a highly reliable and efficient TRIAC designed for AC power control applications. This TRIAC can handle both normal and transient current demands, making it an ideal choice for safety-critical applications. By understanding the application field and working principle of the BT137-600-0Q, it can easily be determined whether this TRIAC is the right choice for the application at hand.

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