The Vishay BZG03C82-M3-08 is a unidirectional Zener diode with a power rating of 300W, peak pulse power of 1ppm, and an SMA (DO-214AC) package. It is designed to provide overvoltage and overcurrent protection and energy absorption for applications requiring high levels of protection. Its standard features include low reverse leakage current, low capacitance and low operating power. This product is RoHS-compliant and has a wide operating temperature range of -65°C to +175°C, making it suitable for use in a variety of applications.