This device is a GPT G3S06530P Schottky Barrier Diode (SBD) TO-247-2L in a RoHS-compliant package. It has a -30V voltage rating, an average forward current of 6.5A, a package insulated construction, and a junction temperature range from -65 to 175°C. It also features a non-zero reverse current, a high power/current level, and a low voltage drop for maximum efficiency. Additionally, it has a high surge current capability, a low reverse leakage current, and an extended operating temperature range up to 175 °C. This device is ideal for high current, high frequency, and low voltage applications.