
DSS4220V
Document number: DS31659 Rev. 2 - 2
3 of 5
www.diodes.com
March 2009
© Diodes Incorporated
DSS4220V
NEW PRODUCT
1 10 100 10,000
I , COLLECTOR CURRENT (mA)
C
Fig. 3 Typical DC Current Gain vs. Collector Current
1,000
0
200
400
600
800
1,200
h, D
EN
AIN
FE
1,000
T = 150°C
A
T = 25°C
A
T = -55°C
A
T = 85°C
A
V = 2V
CE
1 10 100 10,000
I , COLLECTOR CURRENT (mA)
C
Fig. 4 Typical Collector-Emitter Saturation Voltage
vs. Collector Current
0.1 1,000
0.001
0.01
0.1
1
V,
LLE
-EMI
E
SATURATION
CE(SAT)
VOLTAGE (V)
I/I = 10
CB
T = 85°C
A
T = 25°C
A
T = -55°C
A
T = 150°C
A
0.1 10 100 1,000 10,000
I , COLLECTOR CURRENT (mA)
C
Fig. 5 Typical Base-Emitter Turn-On Voltage
vs. Collector Current
1
0
0.2
0.4
0.6
0.8
1.0
1.
V , BASE-EMI
E
N-
N V
L
A
E (V)
BE(ON)
T = 150°C
A
T = 25°C
A
T = -55°C
A
T = 85°C
A
V = 5V
CE
0.1 10 100 10,000
I , COLLECTOR CURRENT (mA)
C
Fig. 6 Typical Base-Emitter Saturation Voltage
vs. Collector Current
11,000
0
0.2
0.4
0.6
0.8
1.0
1.2
V , BASE-EMI
E
SA
A
I
V
L
A
E (V)
BE(SAT)
T = 150°C
A
T = 25°C
A
T = -55°C
A
T = 85°C
A
I = 10
CB
/I
1
10
100
1,000
0.1 1 10 100
V , REVERSE VOLTAGE (V)
R
Fig. 7 Typical Capacitance Characteristics
A
A
I
AN
E (pF)
C
ibo
C
obo
f = 1MHz
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