Dss4140u new prod uc t, Dss4140u – Diodes DSS4140U User Manual
Page 3
DSS4140U
Document number: DS31689 Rev. 2 - 2
3 of 5
March 2009
© Diodes Incorporated
DSS4140U
NEW PROD
UC
T
0
200
400
600
800
1,000
1,200
1,400
1,600
1
10
100
1,000
10,000
I , COLLECTOR CURRENT (mA)
C
Fig. 3 Typical DC Current Gain vs. Collector Current
h,
D
C
C
U
R
R
EN
T
G
AI
N
FE
T = 150°C
A
T = 25°C
A
T = -55°C
A
T = 85°C
A
V
= 5V
CE
1
10
100
1,000
10,000
I , COLLECTOR CURRENT (mA)
C
Fig. 4 Typical Collector-Emitter Saturation Voltage
vs. Collector Current
0.1
0.001
0.01
0.1
1
V,
C
O
LL
E
C
T
O
R
-E
M
IT
T
E
R
SA
TU
RA
T
IO
N
CE
(S
A
T
)
V
O
L
T
AG
E (
V
)
I /I = 10
C B
T = 85°C
A
T = 25°C
A
T = -55°C
A
T = 150°C
A
1
10
100
1,000
10,000
I , COLLECTOR CURRENT (mA)
C
Fig. 5 Typical Base-Emitter Turn-On Voltage
vs. Collector Current
0
0.2
0.4
0.6
0.8
1.0
1.2
V
, BA
SE-
EM
IT
T
E
R
T
U
R
N
-O
N
V
O
L
T
A
G
E (
V
)
BE
(O
N
)
0.1
T = 150°C
A
T = 25°C
A
T = -55°C
A
T = 85°C
A
V
= 5V
CE
0.1
10
100
1,000
10,000
I , COLLECTOR CURRENT (mA)
C
Fig. 6 Typical Base-Emitter Saturation Voltage
vs. Collector Current
1
0
0.2
0.4
0.6
0.8
1.0
1.2
V
, B
ASE-
E
M
IT
T
E
R
SA
T
U
R
A
T
IO
N
V
O
L
T
A
G
E (
V
)
BE
(S
A
T
)
T = 150°C
A
T = 25°C
A
T = -55°C
A
T = 85°C
A
I
= 10
C B
/I
0
30
60
90
120
150
180
0.1
1
10
100
V , REVERSE VOLTAGE (V)
R
Fig. 7 Typical Capacitance Characteristics
C
A
P
A
C
IT
A
N
C
E (
p
F
)
C
ibo
C
obo
f = 1MHz