TIP120/121/122
TIP125/126/127
COMPLEMENTARY SILICON POWER
DARLINGTON TRANSISTORS
s
STMicroelectronics PREFERRED
SALESTYPES
DESCRIPTION
The TIP120, TIP121 and TIP122 are silicon
Epitaxial-Base NPN power transistors in
monolithic Darlington configuration mounted in
Jedec TO-220 plastic package. They are intented
for use in power linear and switching applications.
The complementary PNP types are TIP125,
TIP126 and TIP127, respectively.
TO-220
3
1
2
INTERNAL SCHEMATIC DIAGRAM
R
1
Typ. = 5 KΩ
R
2
Typ. = 150
Ω
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
NPN
PNP
V
CBO
V
CEO
V
EBO
I
C
I
CM
I
B
P
tot
T
stg
T
j
Collector-Base Voltage (I
E
= 0)
Collector-Emitter Voltage (I
B
= 0)
Emitter-Base Voltage (I
C
= 0)
Collector Current
Collector Peak Current
Base Current
Total Dissipation at T
case
≤
25 C
o
T
amb
≤
25 C
Storage Temperature
o
Value
TIP120
TIP125
60
60
TIP121
TIP126
80
80
5
5
8
0.1
65
2
-65 to 150
150
TIP122
TIP127
100
100
Unit
V
V
V
A
A
A
W
W
o
o
C
C
Max. Operating Junction Temperature
* For PNP types voltage and current values are negative.
March 2000
1/4
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