The ES1CL is a fast recovery diode used in rectifier applications. It has a maximum reverse voltage of 150 V and an average rectified current of 1A. The diode has a forward voltage of 950 mV @ a forward current of 1 A. The reverse recovery time is 35 ns. The reverse leakage current is 5 μA @ a reverse voltage of 150 V. The diode has a capacitance of 10pF @ a voltage of 4V and a frequency of 1MHz. It operates in a temperature range of -55°C to 150°C. The ES1CL is a surface mount device with a package type of SOD-123. It is an active product manufactured by Taiwan Semiconductor.