T10C220E

TVS, or thyristors, are electronic components used to protect semiconductor circuits from over-voltage and over-current faults. They come in a variety of shapes and sizes, ranging from simple two-pin devices to complex multi-pin modules. One of the most widely used types of thyristors is the T10C220E, which offers low cost and reliable protection against over-voltage and over-current conditions. This article explores the application field and working principle of the T10C220E.

Application Field of T10C220E

The T10C220E is designed for use in automotive, industrial, and consumer electronic applications. It is also capable of providing protection against high-energy pulses caused by lightning and electrostatic discharge (ESD). The device can operate in temperatures ranging from -40°C to +105°C and is well-suited for push-pull, half-bridge, full-bridge, and H-bridge configurations. The device is not suitable for gate-turn-off applications.

Working Principle of T10C220E

The T10C220E is a three-pin thyristor that works in a similar fashion to a standard diode. It is triggered by an applied voltage of at least 27 V and has a maximum voltage rating of 600 V. When in the non-conductive state, the control pin is held to a low voltage, allowing the thyristor to remain non-conductive until the situation changes. If an over-voltage or over-current fault occurs, the control pin is driven to a high voltage and the thyristor switches on, allowing current to flow and protecting the circuit.

The T10C220E is capable of dissipating up to 10 Watts of power. It has a minimum gate-triggering current of 70 mA and a maximum gate-triggering current of 300 mA. Once triggered, the device is capable of conducting up to 10 Amps of current. Furthermore, the device has a reverse breakdown voltage rating of 110V and is suitable for applications that require low power dissipation.

Conclusion

The T10C220E is a low-cost and reliable solution for protecting semiconductor circuits from over-voltage and over-current conditions. The device is easy to use and can operate in a wide range of temperatures. It is ideal for use in automotive, industrial, and consumer electronic applications. Additionally, the device can protect against high-energy pulse events caused by lightning and electrostatic discharge.