The PDZ10B is a single Zener diode manufactured by Panjit International Inc. It comes in a surface mount SOD-323 package and belongs to the PDZ10B series. This Zener diode has a nominal Zener voltage (Vz) of 10V and a maximum power dissipation of 400mW. With a tolerance of ±2.2%, the PDZ10B provides accurate voltage regulation and stabilization. It has a low reverse leakage current (Ir) of 100nA at 7V and an impedance (Zzt) of 10Ohms. The PDZ10B is suitable for applications such as voltage reference, voltage clamping, and surge protection.