SMAJ100C-E3/5A

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Transient Voltage Suppressors (TVS) are an important component of today’s electronics industry. They help provide protection from electrical overvoltage and lightning strikes, and are used in a wide range of applications. SMAJ100C-E3/5A is one type of TVS diode. This article will discuss the application field and working principle of the SMAJ100C-E3/5A.

The SMAJ100C-E3/5A TVS diode is a silicon-based device that can be used to protect against high voltage transients, such as electrical overvoltage and lightning strikes. It is designed to clamp voltage to a preset level when a transient occurs, protecting downstream devices from potentially damaging surges in voltage. The diode has a reverse stand-off voltage of 7.0V and is rated for a peak pulse power of 500 watts. This makes it suitable for a wide range of applications, including automotive, communications, computers, home appliances, and industrial equipment.

When a transient occurs, such as an electrical overvoltage or lightning strike, the SMAJ100C-E3/5A TVS diode begins to conduct. This allows current to pass through the diode, and the voltage at the output is clamped to the reverse stand-off voltage. The diode can handle a peak pulse power of up to 500 watts, and is designed to sustain multiple transients. The diode is capable of dissipating most of the energy from the transient and protecting downstream components.

The SMAJ100C-E3/5A TVS diode is also designed to have a low reverse leakage current, which helps to reduce power loss. It has a low thermal resistance, which is beneficial for heat dissipation and ensures that the part works reliably at higher temperatures. The diode also has an ESD rating of 8kV, which makes it suitable for applications requiring protection from electrostatic discharge.

In summary, the SMAJ100C-E3/5A TVS diode is a versatile solution for protecting against high voltage transients. It has a reverse stand-off voltage of 7.0V and is rated for a peak pulse power of 500W, making it suitable for a wide range of applications. The diode is designed to have low reverse leakage current and low thermal resistance, and has an ESD rating of 8kV. With these characteristics, the SMAJ100C-E3/5A TVS diode can provide effective protection against electrical overvoltage and lightning strikes.

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