CN1206L8G

TVSs (Transient Voltage Suppressors) are widely used in various applications, such as microprocessors, communication equipment, and other electronic components, to protect them from voltage surges, also known as ESD (electrostatic discharge). The CN1206L8G is a three-terminal TVS that offers superior performance in ESD protection. This article will discuss the application field and working principle of the CN1206L8G TVS.

The CN1206L8G is a general-purpose overvoltage protection device designed to protect sensitive electronic components from electrical surges. It is suitable for a wide range of applications, such as in automotive electronics, consumer electronics and household appliances, as well as in industry and telecommunications.

The CN1206L8G is a three terminal Varistor device that provides voltage surge protection. The Varistor works by clamping the voltage to the clamping voltage. This is achieved by allowing current to flow in the Varistor in the direction of the clamped line, due to the semiconductor properties of the Varistor. As the voltage increases beyond the clamping voltage, the current starts to flow in the reverse direction. This current is then dissipated into the ground, eliminating any excess voltage.

The CN1206L8G TVS can be applied in different packages. It is available in a DO-214AC package, which is small, low profile, and suitable for small spaces. This package is also known as the SMBJ package. It also comes in a SMA package, which is slightly larger than the SMBJ package and is more commonly used in industrial, telecom, and automotive applications. The mounting method of the CN1206L8G is surface mount. The device is specifically designed to be mounted on the device board, eliminating any leads and improving the space efficiency of the device.

The CN1206L8G TVS has a maximum operating voltage of 6. 5V, a maximum peak pulse current of 8A, and a junction to case thermal resistance of 15 ΩC/W. Its stand-off voltage is 5. 0V, and its breakdown voltage 5. 6V with a 0. 1mA test current. The device also has a maximum clamping voltage of 8.9V. The operation of the device is such that when the operating voltage exceeds 6.5V, it will start to conduct current, and when it reaches 8.9V, it will start to clamp the excess voltage.

In summary, the CN1206L8G TVS is a three-terminal Varistor device that provides voltage surge suppression for various applications. It is available in the DO-214AC and SMA packages, both of which are surface mount. The device has a maximum operating voltage of 6. 5V, a maximum peak pulse current of 8A, and a junction to case thermal resistance of 15 ΩC/W. Its stand-off voltage is 5. 0V, and its breakdown voltage 5. 6V. This device is suitable for a wide range of applications, such as in automotive electronics, consumer electronics, and telecommunications.