TC4420/TC4429
5-Lead Plastic Transistor Outline (AT) (TO-220)
L
H1
Q
b
e3
e
e1
E
EJECTOR PIN
ØP
a
(5X)
C1
J1
A
F
D
Lead Pitch
Overall Lead Centers
Space Between Leads
Overall Height
Overall Width
Overall Length
Flag Length
Flag Thickness
Through Hole Center
Through Hole Diameter
Lead Length
Base to Bottom of Lead
Lead Thickness
Lead Width
Mold Draft Angle
Units
Dimension Limits
e
e1
e3
A
E
D
H1
F
Q
P
L
J1
C1
b
a
INCHES*
MAX
MIN
.060
.072
.263
.273
.030
.040
.190
.160
.385
.415
.560
.590
.234
.258
.045
.055
.103
.113
.146
.156
.560
.540
.090
.115
.022
.014
.025
.040
3°
7°
MILLIMETERS
MIN
MAX
1.52
1.83
6.68
6.93
0.76
1.02
4.06
4.83
9.78
10.54
14.22
14.99
5.94
6.55
1.14
1.40
2.62
2.87
3.71
3.96
13.72
14.22
2.29
2.92
0.36
0.56
0.64
1.02
3°
7°
*Controlling Parameter
Notes:
Dimensions D and E1 do not include mold flash or protrusions. Mold flash or
protrusions shall not exceed .010" (0.254mm) per side.
JEDEC equivalent: TO-220
Drawing No. C04-036
DS21419C-page 12
2004 Microchip Technology Inc.
MICROCHIP [ MICROCHIP TECHNOLOGY ]
