The ESDA0504T5 is an ESD protection diode (Transorbs) with 15V, 6V, and 5V SOT-553-5 TVS ratings in an RoHS compliant package. It is manufactured by Leiditech, a leading semiconductor manufacturer. The ESDA0504T5 is designed to protect against Electrostatic Discharge (ESD). It is an effective guard against ESD transients due to its low capacitance, low operating voltage, and high ESD capability. It has an IEC 61000-4-2 Level 4 protection rating. The device is ideal for use in applications where ESD protection is needed, such as touch screen, memory card, and USB ports. The device is RoHS compliant and has an operating temperature range from -50°C to +150°C. The ESDA0504T5 is available in 5-pin SOT-553-5 packages. This diode is a great choice for safeguarding a variety of electronic circuits.