C783CS

Series:	--
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Structure:	Single
Number of SCRs, Diodes:	1 SCR
Voltage - Off State:	3.7kV
Current - On State (It (AV)) (Max):	1800A
Current - On State (It (RMS)) (Max):	2826A
Voltage - Gate Trigger (Vgt) (Max):	4.5V
Current - Gate Trigger (Igt) (Max):	250mA
Current - Non Rep. Surge 50, 60Hz (Itsm):	27000A, 29000A
Operating Temperature:	-40°C ~ 125°C (TJ)
Mounting Type:	Chassis Mount
Package / Case:	TO-200AF

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Thyristors - SCRs - Modules

A C783CS is a three-phase controlled silicon controlled rectifier (SCR) module designed for high currents and high-speed operation. It is a type of semiconductor switch designed to switch large amounts of power on and off quickly. It is most commonly used in power supplies, motor control, and other power control applications.

Features and Benefits

The C783CS offers a wide range of features and benefits that make it an attractive choice for many applications. It has a high breakdown voltage (Vd), high switching speed, high protection current, and a wide operating temperature range. This module also offers a low total power dissipation, low on-state losses, low noise, and high reliability. It is compatible with most control systems and can be used in a wide variety of applications.

Design and Construction

The C783CS consists of three SCRs connected in parallel. Each SCR consists of three semiconductor die, a gate die, a control die and a blocking die. The gate die is used to control the flow of current, the control die is used to regulate the switching of the current, and the blocking die is used to maintain the voltage on the module at a predetermined level. The three SCRs are connected in parallel and can switch currents up to three times the rated current.

Application Fields and Working Principle

The C783CS is used in numerous application fields, such as to drive thyristor load, motor speed control, motor starting and reversing, power supplies, UPSs, and general power control. It is also used to control resistive, inductive, and capacitive loads.The C783CS is designed to work with a variety of different control systems, such as analogue and digital. Analogue controls rely on an input signal to determine the desired output voltage and current, whereas digital controls use a set of predetermined parameters to control the module.When the input signal is applied to the gate of the SCR, it creates gate current which creates a point of conduction between the anode and cathode of the SCR, allowing current flow. The current is then controlled by the control die and the total current is regulated. The amount of current flowing through the SCR is controlled by the input signal, and the amount of current flowing through the load is regulated by the control die.The total current is limited by an internal current limiting resistor, which prevents the current from exceeding the rated current of the module. The internal current limiting resistor also prevents large amounts of voltage from being reached at the load, which can cause damage to the load or other components.

Conclusion

The C783CS is a highly versatile and reliable high-speed, high-current SCR module. It is designed to be used in a variety of applications, including motor speed control, motor starting and reversing, power supplies, UPSs, and general power control. By controlling the current with a set of predetermined parameters, it can provide accurate and reliable control of resistive, inductive, and capacitive loads.

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