The SMAJ5949BE3/TR13 is a diode zener single discrete semiconductor product from Microsemi Corporation. It has a power rating of 3W and a voltage tolerance of ±5%. The package comes in tape and reel (TR) with a standard package of 7,500. The module has a surface-mount device (SMD) mounting type and a maximum impedance of 250 Ohms. It has a forward voltage of 1.2V at 200mA and a reverse leakage current of 1μA at 76V. The zener voltage is 100V, and the package/case is DO-214AC, SMA. The device's operating temperature range is -65°C to 150°C.