142
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)
Characteristic curves
(T
a
=25
C)
Symbol
Ratings
Unit
V
CBO
65
15
V
V
CEO
65
15
V
V
EBO
6
V
I
C
4
A
I
CP
8 (PW
10ms, D
u
50%)
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
100
A
V
CB
=50V
I
EBO
10
mA
V
EB
=6V
V
CEO
50
65
80
V
I
C
=10mA
h
FE
1000
V
CE
=4V, I
C
=3A
V
CE
(sat)
2.0
V
I
C
=3A, I
B
=10mA
t
on
1.0
s
V
CC
30V,
t
stg
4.0
s
I
C
=3A,
t
f
1.5
s
I
B1
=I
B2
=10mA
Specification
min
typ
max
P
T
W
STA435A
5
4
3
2
1
0
0
1
2
3
4
1.0mA
0.8mA
0.6mA
0.5mA
0.4mA
0.3mA
I
B
=2.0mA
V
CE
(V)
I
C
(A)
20000
0.05
0.1
1
4
I
C
(A)
10000
5000
1000
500
100
50
0.5
h
FE
(V
CE
=4V)
typ
20000
10000
5000
1000
500
0.05
0.1
0.5
1
4
h
FE
I
C
(A)
100
(V
CE
=4V)
25
C
30
C
T
a
=125
C
2
I
C
(A)
1
0
0.1
0.5
1
V
CE
(sat) (V)
4
125C
T
a
=30
C
25C
(I
C
/ I
B
=1000)
3
2
1
0
0.2
0.5
1
5
10
50
100
V
CE
(sat) (V)
I
B
(mA)
I
C
=4A
3A
2A
1A
30
10
5
1.0
0.5
1
5
10
50
100
500 1000
ja
(
C / W)
PW (ms)
5
1
0.5
0.1
0.05
3
5
10
50
100
V
CE
(
V)
I
C
(A)
100
s
1ms
10ms
Single Pulse
Without Heatsink
T
a
=25
C
3
2
1
R
1
R
2
5
4
7
6
10
9
8
R
1
: 3k
typ R
2
: 150
typ
NPN Darlington
With built-in avalanche diode
0
1
V
BE
(V)
2
3
4
2
1
0
I
C
(A)
(V
CE
=4V)
T
a
=125
C
75
C
25
C
30
C
40
0
40 50
80
120
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
Without Heatsink
100
100
2
50
50
2
25
50
2
External dimensions
D
STA400
Absolute maximum ratings
Electrical characteristics
s
Equivalent circuit diagram
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