2N4401 Fairchild Semiconductor, 2N4401 Datasheet - Page 4

• Manufacturer Part Number: 2N4401
• Description: This device is designed for use as a medium power amplifier and switch requiring collector currents up to 500 mA
• Manufacturer: Fairchild Semiconductor

Typical Characteristics
400
320
240
160
80
0
10
Turn On and Turn Off Times
V
I
B1
cc
= I
I
= 25 V
vs Collector Current
C
B2
=
- COLLECTOR CURRENT (mA)
t on
10
I
c
100
0.75
0.25
0.5
1
0
0
SOT-23
TO-92
(continued)
25
Ambient Temperature
Power Dissipation vs
t off
1000
TEMPERATURE ( C)
50
SOT-223
75
400
320
240
160
100
80
o
0
NPN General Purpose Amplifier
10
V
I
B1
125
cc
= I
= 25 V
I
vs Collector Current
t d
C
B2
t f
Switching Times
t r
=
- COLLECTOR CURRENT (mA)
t s
150
10
I
c
100
(continued)
1000