L78M12ABDT-TR Datasheet, PDF (20/31 Pages) STMicroelectronics – Precision 500 mA regulators

Package mechanical data
L78MxxAB, L78MxxAC
Figure 21. TO-220 (type STD-ST Dual Gauge) package dimensions
0015988_S
Note: 1 Maximum resin gate protrusion: 0.5 mm.
2 Resin gate position is accepted in each of the two positions shown on the drawing, or their
symmetrical.
20/31
Doc ID 2147 Rev 13