Main technical parameters of the 2S433A zener diode:
• Rated stabilization voltage: 3.3 V at Ist 60 mA;
• Stabilization voltage spread: 2.97... 3.63 V;
• Temperature coefficient of stabilization voltage: -0.1...0%/°C;
• Temporary instability of the zener diode stabilization voltage: ±1.5%;
• Differential resistance of the zener diode: 14 Ohms at Ist 30 mA;
• Minimum permissible stabilization current: 3 mA;
• Maximum permissible stabilization current: 229 mA;
• Maximum permissible power dissipation on the zener diode: 1 W;
• Operating ambient temperature range: -60... +100 °C