The TPRB520S-30 with Schottky Barrier Diodes (SBD) SOD-523 RoHS is a semiconductor device manufactured by TECH PUBLIC. This device is a general-purpose, three-terminal, reverse-bias voltage regulator, housed in a SOD-523 RoHS compliant case. It has a configuration with two Schottky barrier diodes (SBDs) in series to regulate the voltage. This device has a maximum reverse breakdown voltage of 5.2 V with a maximum peak surge current of 30 A. Its operating temperature range is -55°C to +150°C. It features a low on-resistance of 0.12 ohms and low capacitance of 1.2 pF. This device is ideal for applications like board level protection, automotive electronics, and consumer electronics.