The ZHCS400QTA Schottky Diode 4-Amp Rectifier (manufactured by Diodes Incorporated) is an ultra-fast switching device featuring low forward voltage. Its maximum forward voltage is just 0.3V across the average temperature range. It has a low thermal resistance, making it suitable for applications requiring a very high speed switching device. It is capable of withstanding voltage up to 40V in reverse polarity, therefore it is suitable for broad designs and market needs. The package of the ZHCS400QTA is through hole with two mounting holes and four leads to ensure mechanical stability while soldering. It is RoHS compliant and meets the requirements of ESD (electrostatic discharge). It is suitable for general purpose rectification featuring fast turn-on time, low power consumption, and low forward voltage.