LM317K Datasheet, PDF (14/25 Pages) Inchange Semiconductor Company Limited – Adjustable Voltage Regulator

Package mechanical data
LM117, LM217, LM317
Figure 14. Drawing dimension TO-220 (type STD-ST Dual Gauge)
0015988/A
Note: 1 Max 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.
14/25
Doc ID 2154 Rev 18