TCU424320HDH

Series:	--
Part Status:	Active
Voltage - Off State:	2.4kV
Voltage - Gate Trigger (Vgt) (Max):	4.5V
Current - Gate Trigger (Igt) (Max):	250mA
Voltage - On State (Vtm) (Max):	1.45V
Current - On State (It (AV)) (Max):	3800A
Current - On State (It (RMS)) (Max):	5969A
Current - Off State (Max):	250mA
Current - Non Rep. Surge 50, 60Hz (Itsm):	72000A, 77000A
SCR Type:	Standard Recovery
Operating Temperature:	-40°C ~ 125°C (TJ)
Mounting Type:	Chassis Mount
Package / Case:	TO-200AF
Supplier Device Package:	Hockey Puck

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Thyristors - SCRsA thyristor is an electronic semiconductor device used in power control and electrical power conversion applications. It is composed of four layers of alternating P-type and N-type semiconductor material. When a current is applied to a thyristor, it can remain in a “switched on” state even after the current is removed. This property makes thyristors ideal for use in power control and electrical power conversion applications.The TCU424320HDH is a high voltage and high current thyristor, also known as a silicon controlled rectifier (SCR), which is used for AC/DC power conversion and control in a wide range of industrial and commercial applications. It is a medium-power AC/DC converter capable of delivering up to 720 amperes of DC current and is suitable for medium-voltage AC/DC power conversion and control applications, such as those found in heavy-industry, automotive, telecom, and more.The TCU424320HDH is available in a variety of package types, including standard SCR outline (TO-92) and mini-SCR outline (SMD). It features a 25µs turn-on time, a 5µs turn-off time, and a wide operating temperature range of -40°C to +125°C. It is also capable of withstanding over-voltage, over-temperature, and over-current conditions.The working principle of the TCU424320HDH is relatively simple. It works by controlling the flow of current between two external terminals (anode and cathode), using a gate control terminal (G). When a gate signal is applied to the G terminal, current flows between the anode and cathode, turning “on” the SCR. The amount of current flowing through the SCR decreases as the voltage increases, allowing the SCR to regulate the amount of power flowing through it, allowing precise control of the current. The process is reversed when the gate signal is removed, causing the SCR to turn “off” and reduce the current flowing through it to zero.The TCU424320HDH is an ideal choice for any application requiring high-current, high-voltage, and fast-response electrical control. It is capable of providing precise electrical control in a variety of medium-voltage and medium-power AC/DC conversion and control applications, such as those found in heavy-industry, automotive, telecom, and more.In conclusion, the TCU424320HDH is a high-voltage, high-current thyristor (SCR) that provides precise and fast electrical control in a variety of medium-voltage and medium-power AC/DC conversion and control applications. It features a 25µs turn-on time, a 5µs turn-off time, and a wide operating temperature range of -40°C to +125°C and is ideal for any application requiring precise and fast electrical control solutions.

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