Sanken Electric Co STA473A Datasheet
)
0
VBE (V)
213
0
3
2
1
4
I
C
(A)
(VCE=4V)
T
a
=125°C
75°C
25°C
–30°C
5
1
0.5
0.1
0.05
0.03
3 5 10 50 100
VCE (V)
I
C
(A)
100µs
1ms
10ms
200
Single Pulse
Without Heatsink
Ta=25°C
NPN Darlington
STA473A
Absolute maximum ratings Electrical characteristics
Symbol Ratings Unit
VCBO 120 V
VCEO 100 V
VEBO 6V
IC 2A
ICP 4 (PW≤1ms, Du≤25%) A
IB 0.5 A
PT W
Tj 150 °C
Tstg –40 to +150 °C
■Equivalent circuit diagram
4 (Ta=25°C)
20 (Tc=25°C)
General purpose
(Ta=25°C)
Symbol Unit Conditions
ICBO 10
IEBO 5mA VEB=6V
VCEO 100 V IC=10mA
hFE 2000 5000 12000 VCE=4V, IC=1A
VCE(sat) 1.1 1.5 V
VBE(sat) 1.8 2.2 V
VFEC 1.3 1.8 V IFEC=1A
ton 0.5
tstg 4.5
tf 1.2
fT 50 MHz VCE=12V, IE=–0.1A
Specification
min typ max
Cob 20 pF VCB=10V, f=1MHz
3
2
2
R
1
R
1
5
4
7
6
9
8
10
External dimensions
µ
AVCB=120V
IC=1A, IB=2mA
µ
sVCC 30V,
µ
sIC=1A,
µ
sIB1=–IB2=2mA
D
• • •
STA400
(Ta=25°C)
R1: 4kΩ Typ R2: 150Ω Typ
Characteristic curves
IC-VCE Characteristics (Typical) hFE-IC Characteristics (Typical) hFE-IC Temperature Characteristics (Typical)
CE
=4V)
4
-10.0mA
B
VCE (V
I
4.0mA
2.0mA
1.2mA
0.6mA
0.4mA
0.3mA
546
(IC / IB=1000)
25°C
75°C
–30°C
Ta=125°C
3
2
(A)
C
I
1
0
0
12 3
CE(sat)-IC Temperature Characteristics (Typical) VCE(sat)-IB Temperature Characteristics (Typical) IC-VBE Temperature Characteristics (Typical)
V
3
2
(sat) (V)
CE
V
1
20000
10000
5000
1000
FE
h
500
100
50
30
(sat) (V)
CE
V
0.02
0.10.05 10.5 4
3
Ta=125°C
75°C
2
1
IC (A)
25°C
–30°C
(V
typ
(IC=1A)
20000
10000
5000
1000
FE
h
500
100
50
30
0.02 0.05 0.1 0.5 1 4
75°C
25°C
=125°C
a
T
–30°C
IC (A)
(VCE=4V)
0
0.2 0.5 1
θ
20
10
5
(°C / W)
j–a
θ
1
0.5
0.5 100 1000500501051
0.2
IC (A)
j-a-PW Characteristics PT-Ta Characteristics Safe Operating Area (SOA)
PW (mS)
4
0
0.1
24
With Infinite Heatsink
20
16
100×100×2
(W)
12
T
P
50×50×2
8.0
25
Without Heatsink
4.0
0
–40 0
×50×
2
IB (mA)
With Silicone Grease
Natural Cooling
Heatsink: Aluminum
in mm
50 100 150
Ta (°C)
510.5
151
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