Taiwan Semi SS12 R2 SMT Schottky Diode, 20V 1A, 2-Pin DO-214AC. Diode Configuration: Single. Mounting Type: Surface Mount. Package Type: DO-214AC (SMA). Length: 4.6mm. Width: 2.83mm. Height: 2.3mm. Maximum Operating Temperature: +125 °C. Peak Non-Repetitive Forward Surge Current: 30A. Minimum Operating Temperature: -65 °C., Taiwan Semiconductor