SMB10J28A-E3/5B

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TVS (transient voltage suppressor) diodes are widely used in various electronics applications to prevent spurious voltages from damaging sensitive circuits. The SMB10J28A-E3/5B is a popular TVS diode from the trusted manufacturer, NXP Semiconductors. It is aunidirectional device, which utilizes avalanche breakdown for its operation. It offers high ESD protection levels of up to 28A (8/20μs, 100pF) and excellent transient protection.

The SMB10J28A-E3/5B is a specialized TVS diode that is designed for lightning and surge protection applications. It is ideal for power supplies, data lines, Ethernet lines, and other interfaces. It can also be used to protect AC/DC converters, printers, motors, and other sensors. In addition, this device has excellent protection against overvoltage transients such as fast switching, inductive, capacitive, and inductive-capacitive transient loads for long-term reliability.

The operating principle behind the SMB10J28A-E3/5B is fairly simple. This device is avalanche breakdown-based, which means that it employs a high electric field into the diode junction for the breakdown to occur. When the reverse bias current is applied, this creates a strong electric field at the junction. When the electric field is strong enough, the electrons in the junction start to move and generate heat, which causes an avalanche breakdown of the junction. The breakdown voltage of the SMB10J28A-E3/5B is typically around 5V.

The SMB10J28A-E3/5B is a surface-mount device that is easy to use. It is rated for operation over a wide temperature range of -55 to 125°C. This device is also lead-free, RoHS-compliant, halogen-free, and Pb-free for more responsible environmental management. It also has a very fast response time of less than 50ns.

In summary, the SMB10J28A-E3/5B is a reliable and robust TVS diode for applications that require superior lightning and surge protection. It is a unidirectional device that relies on avalanche breakdown for its operation, and it offers excellent protection against overvoltage transients. The device is designed for surface-mount applications and is lead-free, RoHS-compliant, halogen-free, and Pb-free for more responsible environmental management.

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