[4Q Standard Triacs] BT138X-800

[4Q Standard Triacs] BT138X-800E

[4Q Standard Triacs] BT138X-800F

[BT138X-800] BT138X-800,127

[BT138X-800E] BT138X-800E,127

[BT138X-800F] BT138X-800F,127