MC78XX Datasheet, PDF (25/28 Pages) Fairchild Semiconductor – 3-Terminal 1A Positive Voltage Regulator

Mechanical Dimensions
Package
9.90 ±0.20
(8.70)
ø3.60 ±0.10
TO-220
MC78XX/LM78XX/MC78XXA
4.50 ±0.20
1.30
+0.10
–0.05
1.27 ±0.10
2.54TYP
[2.54 ±0.20]
1.52 ±0.10
0.80 ±0.10
2.54TYP
[2.54 ±0.20]
0.50
+0.10
–0.05
2.40 ±0.20
10.00 ±0.20
25