Datasheet

MCP1827/MCP1827S
DS22001C-page 26 © 2007 Microchip Technology Inc.
5-Lead Plastic Transistor Outline (AT) [TO-220]
Notes:
1. Dimensions D and E do not include mold flash or protrusions. Mold flash or protrusions shall not exceed .005" per side.
2. Dimensioning and tolerancing per ASME Y14.5M.
BSC: Basic Dimension. Theoretically exact value shown without tolerances.
Note: For the most current package drawings, please see the Microchip Packaging Specification located at
http://www.microchip.com/packaging
Units INCHES
Dimension Limits MIN NOM MAX
Number of Pins N 5
Pitch e .067 BSC
Overall Pin Pitch e1 .268 BSC
Overall Height A .140 – .190
Overall Width E .380 – .420
Overall Length D .560 – .650
Molded Package Length D1 .330 – .355
Tab Length H1 .204 – .293
Tab Thickness A1 .020 – .055
Mounting Hole Center Q .100 – .120
Mounting Hole Diameter φP .139 – .156
Lead Length L .482 – .590
Base to Bottom of Lead A2 .080 – .115
Lead Thickness c .012 – .025
Lead Width b .015 .027 .040
E
Q
D
D1
H1
A
A1
A2
c
N
e
e1
b
1
2
3
L
CHAMFER
OPTIONAL
Pφ
Microchip Technology Drawing C04-036B