SMB10J8.0A-M3/5B

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TVS - Diodes are a type of semiconductor device which used to provide protection to other electrical components, such as microcontrollers and transformers, from high voltage transient surges - these short, powerful electrical pulses that are sometimes generated when power sources are connected or disconnected. SMB10J8.0A-M3/5B is one type of TVS diode specifically designed to provide surge protection for Automotive and Industrial applications.

The SMB10J8.0A-M3/5B is a bi-directional TVS diode, meaning it can protect against surge current entering or leaving a device. It features high surge levels up to 20 kA (8/20µs) per line in a bidirectional configuration, meaning it can protect both positive and negative polarities. In addition, the diode offers a low working voltage (5.0V) with low forward voltage drop (0.6V typical) and a low capacitance (3.2pF typical). The TVS diode also has an operating temperature range of -55°C to +125°C, making it suitable for Automotive and Industrial applications.

In terms of working principle, the SMB10J8.0A-M3/5B is designed to dissipate energy when the transient voltage exceeds a certain specified limit. When a voltage transient occurs, electrons start to pass through the diode, creating a current. This current is dissipated in the form of heat energy, limiting the voltage level to a safe level. The TVS diode will then restore itself once the transient system is dissipated. The diode can also be used to protect against other forms of electrical transients such as lightning, power faults, surges, and electrostatic discharge (ESD).

The SMB10J8.0A-M3/5B is an ideal choice for Automotive and Industrial applications which require surge protection. It features high surge levels, low working voltage, low forward voltage drop, low capacitance, and operates within an extended temperature range. In addition, the diode works on the principle of dissipating energy when a transient voltage exceeds the specified limit. This prevents damage to sensitive electrical components, allowing them to work reliably in even the harshest environments.

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