The BZT52-B39S_R1_00001 is a Zener diode package manufactured by Panjit, made with small outline diode (SOD-323) technology and designed to meet Restriction of Hazardous Substances (RoHS) requirements. It is composed of two nominal 5.6V Zener diodes connected in parallel as a single unit, packaged in a SOD-323, which is a very small and compact plastic package. The package has a maximum power dissipation of 230mW, a maximum reverse voltage of 7V, and an operating temperature range of -55? to +150?. This diode package is suitable for use in low voltage, low current applications such as overvoltage protection, voltage regulation, and switching in diode circuit applications.