SMF30A-HE3-18

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The SMF30A-HE3-18 is a TVS diode known for its fast response time, durability and ultra-low dynamic resistance. It is designed for protection of automotive electronics, computers, laptops, radios and other devices from electrical transients such as electrostatic discharge (ESD) and electric overstress (EOS).

TVS diodes are designed to protect sensitive electronic components and systems from transients caused by electrostatic discharge and other high-energy sources. These diodes provide a high level of protection against electrical surges, overvoltages, and electrostatic discharges. This protects connected electronic components and devices from damage due to voltage and current surges.

The SMF30A-HE3-18 comes in a small package and offers a highly reliable solution for protecting a variety of electronic components. It features a low on-state resistance of only 30Ω, and a low dynamic resistance of only 2Ω. The diode also offers a very fast response time of less than 1 nanosecond.

The SMF30A-HE3-18 is designed to provide a high impact protection to sensitive electronic components. The diode features a breakdown voltage of 18V, which guarantees a sufficient level of protection against both ESD and EOS. The diode also offers a low clamping voltage of 24V, which is sufficient to protect the connected device from overvoltage.

In addition to offering protection against ESD and EOS, the SMF30A-HE3-18 can be used in many other applications. These include protection of data lines from harsh industrial environments, high-speed communication lines, and solar cell and battery protection circuits. The diode can also be used for general signal line protection in automotive, computer, and consumer electronics.

The working principle of the SMF30A-HE3-18 is based on the principle of electrostatic discharge. When an electrostatic charge builds up, the diode absorbs it and dissipates it as a harmless current. This prevents the charge from damaging connected electronic components. The diode also offers protection against overvoltage, which is typically caused by sudden changes in voltage or current.

The SMF30A-HE3-18 is an ideal solution for a wide range of applications, offering a high level of protection against ESD and EOS. With its fast response time and low clamping voltage, the diode can protect a variety of electronic components. It is also easy to install, and is a reliable solution for protecting sensitive electronic components and systems.

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