Main technical parameters of the D818B zener diode:
- Rated stabilization voltage: 9 V at Ist 10 mA;
- Stabilization voltage range: 7.2-9 V;
- Temperature coefficient of stabilization voltage: -0.020-0%/°C;
- Temporary instability of stabilization voltage: ± 0.13%;
- Differential resistance of the zener diode: 18 Ohms at Ist 10 mA;
- Minimum permissible stabilization current: 3 mA;
- Maximum permissible stabilization current: 33 mA;
- Maximum permissible power dissipation on the zener diode: 0.3 W;
- Operating range of ambient temperature: -60-+125 °C