SMF13A-E3-18

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TVS (Transient Voltage Suppressors) diodes are a semiconductor solution suitable to protect digital as well as mixed-signal circuits from transient electrical events. The SMF13A-E3-18 is a bidirectional TVS diode primarily used for protecting signal or power lines against transient voltage events. It has an extremely low dynamic resistance, 1.8Ω maximum, allowing it to protect sensitive circuits from transients with a very small voltage drop.

The SMF13A-E3-18 is an ESD protection diode that can protect sensitive electronic components from electrostatic discharge. It can provide up to 18V of ESD protection, with a maximum clamping voltage of 24V. The diode has very low let-through energy, allowing very little damage to occur to the protected circuit.

The SMF13A-E3-18 is also useful in protecting against transients and overvoltages, such as voltage spikes, surge overvoltage, inductive kickbacks, and electrochemical effects. The diode will absorb the transient voltage and dissipate it as heat, thus protecting the circuit from potential damage. The diode is also designed to be able to protect against transients up to extremely high peak pulse power levels.

In addition to transient and overvoltage protection, the SMF13A-E3-18 can also be used for line termination applications. Its low dynamic resistance and capacitance make it ideal for line termination applications, where the termination resistor is often susceptible to ESD. The diode can absorb any transients and keep the voltage to the line constant, preventing signal distortion.

The SMF13A-E3-18 has a maximum operating temperature of 125°C. It is housed in a low-profile, epoxy-coated package, allowing it to be mounted in cramped spaces. The diode is also lightweight and resistant to vibration and shock, making it well suited for use in airborne and automotive applications, among others.

The SMF13A-E3-18 is a versatile protection diode that can be used for many applications, including ESD protection, line termination, and transient and overvoltage protection. Its low dynamic resistance and capacitance, and its ability to withstand extreme temperatures make it an ideal choice for such applications. Additionally, its small size and low weight make it well suited for use in compact applications.

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