NXP-600V-16A-Triac-Non-isolated-NXP-BT139-600-P-Standard-plastic-non-isolated-triac-from-NXP-designed-for-use-in-applications-requiring-high-bidirectional-transient-and-blocking-voltage-capability-and-high-thermal-cycling-performance-with-very-low-thermal-resistances-P-P-Ideal-for-use-in-motor-control-industrial-lighting-industrial-and-domestic-heating-control-and-static-switching-systems-P-NXP-BT139-600-16A-TO220-Non-iso-Triac