P6SMB480A-M3/5B Circuit Protection

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TVS (Transient Voltage Suppressors) Diodes are devices used to protect sensitive components from damage caused by electrical spikes in the system. The P6SMB480A-M3/5B is a series of TVS diodes that are designed for application in automotive and commercial industries. It is designed to provide protection from electrical transients up to 5.0 kV peak and is ideal for use in applications such as general-purpose ESD/surge protection, automotive ECU power supplies, and industrial power supplies.

The P6SMB480A-M3/5B features 600W (8/20 μs) peak pulse power dissipation, a wide operating temperature range from -55°C to 125°C, and ultra low thermal resistance. It is also RoHS compliant, has low clamping voltage, and voltage overshoot. The P6SMB480A-M3/5B is available in unidirectional and bidirectional configurations.

The working principle of the P6SMB480A-M3/5B is based on the avalanche breakdown of a diode. The diode has a reverse avalanche breakdown voltage that is higher than the maximum working voltage of the system. When there is a high surge of voltage in the system, the diode\'s breakdown voltage is exceeded and it conducts current until the voltage reduces below the breakdown voltage. The TVS diode also acts as a clamping device, which limits the transient voltage spike to a safe value.

The P6SMB480A-M3/5B can be used in a variety of applications such as line termination, power supplies, automotive ECUs, and other equipment. It can also be used for ESD/surge protection of communication ports, USB ports, and other electronic components. The P6SMB480A-M3/5B is designed to provide protection against surges up to 5.0 kV and its low thermal resistance and high surge capability makes it ideal for applications where high power dissipation is required.

The P6SMB480A-M3/5B is designed to provide reliable protection against electrical transients and to meet stringent industry EMC requirements. It is designed for use in harsh environments and features low thermal resistance which helps to dissipate heat quickly and effectively.

In summary, the P6SMB480A-M3/5B is an ideal device for automotive and commercial industries. It is designed to provide reliable protection against electrical transients up to 5.0 kV peak. It is RoHS compliant, has low clamping voltage, and low thermal resistance. Its features make it ideal for applications such as general-purpose ESD/surge protection, automotive ECU power supplies, and industrial power supplies.

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