BT138-600E 12 A four-quadrant triacs, sensitive gate BT138 600
BT138-600E 12 A four-quadrant triacs, sensitive gate BT138 600
BT138-600E 12 A four-quadrant triacs, sensitive gate BT138 600
BT138-600E 12 A four-quadrant triacs, sensitive gate BT138 600