IGC70T120T8RL Discrete Semiconductor Products

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• IGC70T120T8RL Application Field and Working Principle

  IGC70T120T8RL is a type of IGBT (Insulated-Gate Bipolar Transistor). It is a single-channel switch element. It has both the advantages of MOSFET and bipolar transistor, which is better than the latter in terms of switching loss, turn-on/off time and thermal resistance. IGC70T120T8RL can be used in a variety of applications, such as direct current commutation, motor control, rectification, solid state motor control, etc.IGC70T120T8RLs are mainly used in motor control systems. It can forwardly switch the motor current, improving the power efficiency by reducing losses during switching. It is an alternative to conventional mechanical switches, which can be used in various motor applications where frequent current reversal is required. The application scope is from low-voltage motor control to high-voltage motor control, such as electrical vehicle motor control and home appliance motor control.The IGC70T120T8RL\'s working principle is similar to that of a MOSFET and a bipolar transistor. Generally, it consists of an emitter, a base and a collector, which are equivalent to the emitter and collector of a bipolar transistor, and the gate of a MOSFET. The gate voltage is used to control the current flow between the emitter and the collector of the IGC70T120T8RL. When a positive voltage is applied to the gate, current will flow from the emitter to the collector, and when the gate voltage is zero, current will cease to flow.

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