The BZX84C10 is a 1 Watt Zener Diode from DC Components. It has a maximum voltage rating of 10V, a Zener voltage of 9.3V, and a Zener current of 200mA (maximum) with a maximum power dissipation of 1 Watt. This diode features low noise characteristics, low thermal resistance, and fast response time. It is commonly used in voltage regulation, clamping, and transient suppression.