If you"re worried about electrostatic discharge to your electronic circuit, look no further, use this tvs SM30T6.8AY ESD protection device from STMicroelectronics for superior protection. This ESD diode has a maximum ESD protection device voltage of 30@Air Gap/30@Contact Disc kV. This device"s maximum clamping voltage is 13.4 V. This ESD diode has an operating temperature range of -55 °C to 175 °C. It is made in a single configuration.