SMBJ15HE3/5B

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TVS devices, also known as transient-voltage-suppressing diodes, are designed for high-efficiency protection of electronic components by limiting voltage spikes that can cause electrical devices to fail. The SMBJ15HE3/5B is a type of TVS diode, and it is used in many applications. This article will look at the applications and working principles of the SMBJ15HE3/5B.

The SMBJ15HE3/5B is a unidirectional, bidirectional, or some type of combination TVS diode. It is available in a variety of packages and profiles, and it is a total solution for surge protection. The SMBJ15HE3/5B can be used in a range of applications, including low-voltage/high-reliability telecom and remote monitoring systems, automotive electronics, industrial components, and data lines. It also has applications in USB, I2C, SPI, and EMI/RFI protection.

The SMBJ15HE3/5B also has excellent ESD and surge performance, so it can be used for protection in both AC and DC applications. This type of TVS diode is also rated for high-temperature and UL/EN ratings. Additionally, the SMBJ15HE3/5B is designed to be compatible with other components, such as resistors, capacitors, and transistors. It is also compatible with both wire-to-wire and die-to-die applications.

The working principle of the SMBJ15HE3/5B is based on a reverse-biased diode that breaks down under the stresses of overvoltage, electrostatic discharge, lightning, or any other kind of surge. When the voltage exceeds a certain level, the diode starts to flow a large amount of current, which effectively clamps the voltage and provides maximum protection for the circuit. This type of TVS diode can also be used with other types of protection, such as fuses or other wire-to-wire devices.

The devices are designed with a number of features that make them reliable in harsh environments, including a low capacitance and low-level forward-voltage drop. They also have wide operating-temperature ranges and are available in a variety of package configurations. The SMBJ15HE3/5B is designed to be highly durable, with an expected life of more than 1000 hours. Additionally, these devices are designed to be compatible with standard surge testing methods, which makes them ideal for use in a wide variety of applications.

In conclusion, the SMBJ15HE3/5B is a type of TVS diode that is designed for high-efficiency protection of electronic components in a range of applications. The working principle of the SMBJ15HE3/5B is based on a reverse-biased diode that breaks down under the stresses of overvoltage or other surges. It is designed to be highly durable, with an expected life of more than 1000 hours, and is compatible with standard surge-testing methods. It is also available in a variety of packages and profiles. Therefore, the SMBJ15HE3/5B is a total solution for surge protection and can be used in a range of applications, including low-voltage/high-reliability telecom and remote monitoring systems, automotive electronics, industrial components, and data lines.

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