MCR10EZPJ820 is a low temperature coefficient, surface mount type, 4-pin voltage regulator diode by ROHM Semiconductor. It has a low reverse leakage current of 5uA, a breakdown voltage of 8.2V, and a capacitance of 0.008pF at 1MHz. Its total capacitance is only 0.16pF to reduce output noise and reduce cost. Its temperature range is -40°C to 125°C, and it has a peak forward surge rating of 20A at 8.2V. It has a current rating of 800mA, a power rating of 1.5W, and a small size of 1.6mm x 1.4mm.