The CZRU52C2V7-HF is a single zener diode manufactured by Comchip Technology. It is a surface mount device packaged in 0603/SOD-523F. This diode has a zener voltage of 2.7 V with a tolerance of ±5%. It can handle a maximum power of 150 mW and has a maximum forward voltage of 900 mV at 10 mA. The CZRU52C2V7-HF has a low reverse leakage current of 75 μA at 1 V. With an impedance of 83 Ohms, it provides effective voltage regulation and protection against voltage spikes. This zener diode is commonly used in voltage regulation circuits, voltage clamping, and surge protection applications.