The SMDJ130CA is a Bi-Directional TVS (Transient Voltage Suppressor) manufactured by Paker Microelectronics. It is a type the DO-214AB package, with a breakdown voltage of 209V, 144V, and 130V, and it meets the EU RoHS and China RoHS standards. The SMDJ130CA is used to protect sensitive electronic components from overvoltage transients, such as those caused by switching, lightning, and static discharge. It can be used across a wide range of applications, including automotive, industrial, consumer, and telecommunications.