T570N65TOFXPSA1

Series:	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Structure:	Single
Moisture Sensitivity Level (MSL):	--
Number of SCRs, Diodes:	1 SCR
Voltage - Off State:	6.5kV
Current - On State (It (AV)) (Max):	760A
Current - On State (It (RMS)) (Max):	850A
Voltage - Gate Trigger (Vgt) (Max):	2.5V
Current - Gate Trigger (Igt) (Max):	350mA
Current - Non Rep. Surge 50, 60Hz (Itsm):	10500A @ 50Hz
Current - Hold (Ih) (Max):	350mA
Operating Temperature:	-40°C ~ 125°C
Mounting Type:	Chassis Mount
Package / Case:	DO-200AC, K-PUK

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Thyristor modules are commonly used in power electronics apps as a semiconductor switch for controlling, regulating, and switching power. The T570N65TOFXPSA1 is a thyristor module produced by Infineon Technologies AG specifically designed to meet the demands of high-frequency switching. It is optimized for applications that require multiple on-off cycles to be performed at high frequencies such as motor drives and rectifier circuits. The module also features low noise, protection against current and thermal stress, and an integrated snubber circuit that provides noise immunity. This article will discuss the application field of the T570N65TOFXPSA1 and its working principle.

T570N65TOFXPSA1 Application Field: The T570N65TOFXPSA1 module is designed for applications that require high-frequency switching such as motor drives, rectifier circuits, battery chargers, and DC converters. It is also suitable for various AC, DC, and regenerative braking applications. The module also provides high excitation current immunity, so it can be used in switch mode power supplies and other pulse applications.T570N65TOFXPSA1 Working Principle: The T570N65TOFXPSA1 works by controlling the current demanded from the output, providing either a non-inverting or inverting output depending on the application. When the module is in its off-state, no current flows through the output, and it remains off until a threshold voltage is applied. When this voltage reaches the set value, the module switches on and the current flow is allowed. The current is then regulated by the voltage applied to the gate, providing the ability to adjust the current output. Once the desired current is reached, the module can be switched off by removing the voltage, while a built-in snubber circuit provides protection against over-voltage and also reduces noise during operation. This snubber circuit also helps to reduce voltage spikes, providing a more reliable and consistent current output.The T570N65TOFXPSA1 also provides built-in thermal and over-current protection, which are enabled by the gate control. These features help to protect the module from excessive current, over-temperature, or short-circuit faults.Conclusion:The T570N65TOFXPSA1 is a thyristor module designed for high-frequency switching applications. Its features allow it to provide a reliable current output for various DC and AC applications. Its integrated snubber circuit provides protection against over-voltage and noise, while its built-in thermal and over-current protection make it a safe and reliable choice for power electronics applications.

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