3 Watt Plastic Surface Mount Zener Voltage Regulators nThis complete new line of 3 Watt Zener diodes offers the following advantages.nFeatures n•Zener Voltage Range − 3.3 V to 200 V n•ESD Rating of Class 3 (>16 kV) per Human Body Model n•Flat Handling Surface for Accurate Placement n•Package Design for Top Side or Bottom Circuit Board Mounting n•Pb−Free Packages are Available