The TPNUP2105LT1G is a bidirectional ESD protection device manufactured by Tech Public. It is packaged in a SOT-23 package and meets the RoHS standards. The device consists of two P-Channel MOSFETs, which are optimized to provide ultra-low capacitance, and provides low-voltage bipolar (SP4T) switching. Its small package size allows it be used in a variety of electronic applications. The device is designed to provide protection from ESD, EFT, and Surge events, and is capable of handling up to ±15kV of high-voltage discharges. The TPNUP2105LT1G is RoHS compliant and is designed for use in applications with a supply voltage range of 4.0V to 15V. Additionally, the device can withstand up to a 1A peak pulse current when used under optimal conditions.