The WSB5511M-2/TR is a Schottky Barrier Diode (SBD) manufactured by Will Semiconductor with an SMA package. The package type is DO-214AC, and it is compliant with RoHS. This diode has a maximum forward voltage rating of 10 volts, a peak repetition reverse voltage of 400 volts, a junction temperature of 150 degrees Celsius, and a peak forward current of 5.5 amperes. Its reverse leakage current is 40 µA, and it has a power dissipation of 500 mW. This diode is designed for high frequency switching applications in high power circuits and for the protection of circuits against overvoltage transients.