132
Characteristic curves
(T
a
=25
C)
Symbol
Ratings
Unit
V
CBO
120
V
V
CEO
120
V
V
EBO
6
V
I
C
4
A
I
B
1
A
4 (T
a
=25
C)
20 (T
c
=25
C)
T
j
150
C
T
stg
40 to +150
C
(T
a
=25
C)
Symbol
Unit
Conditions
I
CBO
10
A
V
CB
=120V
I
EBO
10
mA
V
EB
=6V
V
CEO
120
V
I
C
=10mA
h
FE
2000
V
CE
=4V, I
C
=2A
V
CE
(sat)
1.5
V
V
BE
(sat)
2.5
V
Specification
min
typ
max
P
T
W
STA408A
I
C
=2A, I
B
=4mA
R
1
: 5k
typ R
2
: 100
typ
1
3
R
1
R
2
2
5
4
7
6
9
8
10
4
3
2
1
0
0
1
2
3
4
5
6
I
C
(A)
V
CE
(V)
I
B
=5mA
2mA
1.5mA
1.0mA
0.7mA
0.5mA
0.3mA
10000
5000
1000
500
100
50
h
FE
typ
(V
CE
=4V)
0.03 0.05
0.1
0.5
1
4
I
C
(A)
10000
5000
1000
500
100
50
0.03
0.05 0.1
0.5
1
4
h
FE
T
a
=125
C
I
C
(A)
30
C
75
C
(V
CE
=4V)
25
C
(I
C
/ I
B
=1000)
3
0.2
V
CE
(sat) (V)
I
C
(A)
2
1
0
0.5
1
4
125
C
75
C
25
C
T
a
=30
C
3
2
1
0
0.1
0.5 1
10
5
50 100
I
B
(mA)
V
CE
(sat) (V)
I
C
=4A
I
C
=2A
I
C
=1A
(V
CE
=4V)
4
3
2
1
0
I
C
(A)
0
1
2
3
V
BE
(V)
T
a
=125
C
75
C
25
C
30
C
20
10
5
1
0.5
1
5
10
50
100
500 1000
ja
(
C / W)
PW (mS)
40
0
50
100
150
20
16
12
8.0
4.0
0
P
T
(W)
T
a
(
C)
24
With Silicone Grease
Natural Cooling
Heatsink: Aluminum
in mm
With Infinite Heatsink
100
100
2
50
50
2
25
50
2
Without Heatsink
10
3
I
C
(A)
V
CE
(V)
5
1
0.5
0.1
0.05
0.03
5
10
50
100
200
Single Pulse
Without Heatsink
T
a
=25
C
10ms
1ms
100
s
PNP Darlington
General purpose
External dimensions
D
STA400
Absolute maximum ratings
s
Equivalent circuit diagram
Electrical characteristics
I
C
-V
CE
Characteristics (Typical)
h
FE
-I
C
Characteristics (Typical)
h
FE
-I
C
Temperature Characteristics (Typical)
V
CE
(sat)-I
C
Temperature Characteristics (Typical)
V
CE
(sat)-I
B
Characteristics (Typical)
I
C
-V
BE
Temperature Characteristics (Typical)
j-a
-PW Characteristics
P
T
-T
a
Characteristics
Safe Operating Area (SOA)
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