The 583308-CZRW4689-G is a single Zener diode in a surface mount SOD-123 package. It has a power rating of 350 mW and a forward voltage of 900 mV at 10 mA. The Zener voltage is 5.1 V with a tolerance of ±5%. This diode is designed for use in discrete semiconductor products and is suitable for applications requiring voltage regulation. It has a maximum reverse leakage current of 10 μA at 3 V and can operate in a temperature range of -65°C to 150°C. The 583308-CZRW4689-G is an obsolete product from Comchip Technology.