View 1sma5913bt3-45bt3 datasheet:

MOTOROLA Order this document SEMICONDUCTOR TECHNICAL DATA by 1SMA5913BT3/D 1SMA5913BT3 through 1.5 Watt Plastic Surface 1SMA5945BT3 Mount Silicon Zener Diodes PLASTIC SURFACE This complete new line of 1.5 Watt Zener Diodes offers the following MOUNT ZENER advantages. DIODES Specification Features: 1.5 WATTS 3.3–68 VOLTS • Voltage Range – 3.3 to 68 V • ESD Rating of Class 3 (>16 kV) per Human Body Model • Flat Handling Surface for Accurate Placement • Package Design for Top Side or Bottom Circuit Board Mounting • Low Profile Package • Available in Tape and Reel • Ideal Replacement for MELF Packages SMA Mechanical Characteristics: CASE 403B–01 • Case: Void–free, transfer-molded plastic PLASTIC • Maximum Case Temperature for Soldering Purposes: 260°C for 10 seconds