T9S0043403DH

Series:	--
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Structure:	Single
Number of SCRs, Diodes:	1 SCR
Voltage - Off State:	400V
Current - On State (It (AV)) (Max):	3900A
Current - On State (It (RMS)) (Max):	6126A
Voltage - Gate Trigger (Vgt) (Max):	3V
Current - Gate Trigger (Igt) (Max):	200mA
Current - Non Rep. Surge 50, 60Hz (Itsm):	33469A, 35500A
Operating Temperature:	-20°C ~ 140°C (TJ)
Mounting Type:	Chassis Mount
Package / Case:	TO-200 Variation

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Thyristors - SCRs - Modules

Thyristors, SCRs and Modules are essential components of electrical and electronics systems. They are components of a number of power control systems in industries, homes and other applications. In this article, we will discuss the application field and working principle of T9S0043403DH.T9S0043403DH is a four quadrant gate turn-off thyristor (GTO) module. It has two thyristors connected in parallel, each of which has a gate turn-off voltage of 65V and a blocking voltage of 800V. The module can switch high currents at high frequencies with minimal losses due to its low gate turn-off voltage and high blocking voltage.The main application field of the T9S0043403DH is in electric power control systems. It can be used as a switch for controlling electric motors, HVAC systems, lighting systems and other industrial electrical systems. It is also used for controlling frequency inverters, DC inverters, AC and DC choppers, UPS systems, electric vehicles, energy storage systems and other applications.The working principle of the T9S0043403DH module is based on the principle of thyristor based gate turn-off control. The thyristor acts as a switch, controlling the flow of current through a circuit. When the gate voltage is applied, the thyristor conducts, allowing current to flow; when the gate voltage is removed, the thyristor stops conducting, thus turning off the current.The T9S0043403DH module consists of two MOSFET, two resistors and two diodes. The MOSFETs act as the switches, while the resistors limit the current. The diodes protect the MOSFETs from overvoltage and provide protection against reverse polarity.The T9S0043403DH module is extremely versatile, allowing for a wide range of operating voltages, current ratings, switching frequencies and conduction angles. The module can also be used for AC and DC power control applications, allowing for both single-phase and three-phase operations.The module also has a number of safety features, such as over voltage and over current protection, thermal protection, and anti-parallel diode protection. These features ensure that the module stands up to harsh operating conditions and provides reliable operation.The T9S0043403DH module is an excellent choice for any application where reliable and efficient power control is required. It is highly efficient, cost-effective and provides superior performance compared to other gate turn-off thyristor modules.

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