ESD (electrostatic discharge protection) with low voltage, small package and ultra-low capacitance is a kind of overvoltage and anti-static protection element, which is used to protect sensitive circuits in electronic equipment from ESD (electrostatic discharge) ESD electrostatic diode is a kind of overvoltage and anti-static protection element, which is used to protect sensitive circuits in electronic equipment from ESD (electrostatic discharge) ESD electrostatic diode is a kind of overvoltage and anti-static protection element, which is used to protect sensitive circuits in electronic equipment from ESD (electrostatic discharge) ESD electrostatic diode is a kind of overvoltage and anti-static protection element, which is used to protect sensitive circuits in electronic equipment from ESD (electrostatic discharge)