The Central Semiconductor Corp 771626-CMDZ1L8 TR is a zener diode with a voltage of 1.8V and a power rating of 250mW. It has a tolerance of ±5% and a maximum impedance of 1200 Ohm. The diode has a reverse leakage current of 25μA at 1V and a forward voltage of 900mV at 10mA. It is mounted on a SMD package and has an operating temperature range of -65°C to 150°C. and the supply and demand status is balanced.