The SAC12 with 19V 13.3V 12V DO-15(DO-204AC) TVS ROHS manufactured by Yageo is a surface-mount axial-leaded Transient Voltage Suppressor (TVS) diode. It is designed to protect electronic equipment from transient voltage surges, such as those generated by lightning. This device has a Breakdown Voltage of 19V, a Clamping Voltage of 13.3V and a Clamping Voltage of 12V. It is packaged in a DO-15(DO-204AC) style case, which is a conformal coated axial-leaded package, and is also RoHS compliant. This device is ideal for applications that require low voltage, high power handling capabilities.