Communication Concepts 2N4401 - Manual

2N4401
Low Power Bipolar Transistors
Page <1> 12/05/08 V1.1
Features:
• NPN Silicon Planar Epitaxial Transistors.
• General Purpose Switching Applications.
TO-92 Plastic Package
Dimensions Minimum Maximum
A 4.32 5.33
B 4.45 5.20
C 3.18 4.19
D 0.41 0.55
E 0.35 0.50
F 5°
G
1.14
1.40
H 1.53
K 12.70 -
L 1.982 2.082
Dimensions : Millimetres
Pin Configuration:
1. Emitter
2. Base
3. Collector