SMB10J22CAHM4G

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TVS (Transient Voltage Suppressor) diodes are an integral part of any electronics system. They provide protection from electrical transients caused by electrical noise, sudden electrical overloads, and lightning strikes. The SMB10J22CAHM4G is one example of this type of diode. In this article, we will discuss the application field and working principle of SMB10J22CAHM4G.

Application Field

The SMB10J22CAHM4G is designed for use in automotive electronics and industrial applications such as dc motors, fuel cells and solar power systems. It is designed to provide protection against over-voltage and over-current events. Its built-in reverse breakdown voltage tolerance is 22V, which helps to protect sensitive electronic systems from damage caused by unexpected voltage spikes. The regulator also features a built-in temperature coefficient of 0.18 % per °C, ensuring that voltage levels are kept regulated even when temperature changes.

The SMB10J22CAHM4G is designed for use with leaded components such as resistors, capacitors, and inductors. Its rugged construction ensures that it can withstand high temperature (150°C) and mechanical shock. It is also designed to dissipate heat quickly, preventing damage to components due to overheating.

The SMB10J22CAHM4G is available in a variety of package types, including SOD-123, SMA, and SMB, making it suitable for a wide range of applications. It requires minimal external components, making it easy to integrate into existing circuits.

Working Principle

The SMB10J22CAHM4G operates in a way similar to a standard diode. When exposed to over-voltage, it begins to conduct current. The current’s flow is limited by the reverse breakdown voltage of the device, preventing excessive current from entering the circuit in case of over-voltage events.

The SMB10J22CAHM4G also features a built-in temperature coefficient, which ensures the reverse breakdown voltage of the diode remains even when the environment temperature changes. This ensures the circuit remains protected even during thermal fluctuations.

The SMB10J22CAHM4G is also capable of dissipating heat quickly, ensuring it offers maximum protection to sensitive components. This is achieved through the use of a built-in thermally conductive housing, which helps to dissipate heat quickly and reduce the risk of component failure.

Conclusion

In conclusion, the SMB10J22CAHM4G is designed to provide reliable protection from over-voltage and over-current events in a variety of applications. Its built-in temperature coefficient ensures that the protection remains consistent even when temperatures fluctuate, while the built-in thermally conductive housing ensures heat can be dissipated quickly and efficiently. It is an ideal choice for automotive and industrial applications that require protection from electrical transients.

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