The BZT52C12 from Blue Rocket is a Zener diode with an SOD-123 package and RoHS certification. This diode is typically used to regulate voltage and helps to protect sensitive devices from voltage spikes. It has a breakdown voltage of 12 volts, a power dissipation of 500 mW and a maximum operating temperature of 150 degree celsius. The diode is particularly useful for low power electronics, such as battery operated devices. This makes it suitable for portable applications, such as mobile phones or medical devices. Additionally, the diode is RoHS compliant, meaning it does not contain hazardous materials, making it an eco-friendly option.