
DSS5540X
Document number: DS31653 Rev. 2 - 2
4 of 5
www.diodes.com
October 2010
© Diodes Incorporated
DSS5540X
0.0001 0.001 0.01 0.1 1 10
I , COLLECTOR CURRENT (A)
C
Fig. 5 Typical Collector-Emitter Saturation Voltage
vs. Collector Current
0.001
0.1
1
V,
LLE
-EMI
E
SATURATION
CE(SAT)
VOLTAGE (V)
0.01
I/I = 10
CB
T = -55°C
A
T = 25°C
A
T = 85°C
A
T = 125°C
A
T = 150°C
A
0.0001 0.001 0.01 0.1 1 10
0
0.2
0.4
0.6
0.8
1.0
V , BASE-EMI
E
-
V
L
A
E (V)
BE(ON)
I , COLLECTOR CURRENT (A)
C
Fig. 6 Typical Base-Emitter Turn-On Voltage
vs. Collector Current
T = -55°C
A
V = -2V
CE
T = 25°C
A
T = 150°C
A
T = 125°C
A
T = 85°C
A
0.0001 0.001 0.01 0.1 1 10
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)
I , COLLECTOR CURRENT (A)
C
Fig. 7 Typical Base-Emitter Saturation Voltage
vs. Collector Current
T = -55°C
A
I = 10
CB
/I
T = 25°C
A
T = 150°C
A
T = 125°C
A
T = 85°C
A
10
100
1,000
0.1 1 10 100
V , REVERSE VOLTAGE (V)
R
Fig. 8 Typical Capacitance Characteristics
A
A
I
AN
E (pF)
C
ibo
C
obo
f = 1MHz
Package Outline Dimensions
SOT89
Dim Min Max
A 1.40 1.60
B 0.44 0.62
B1 0.35 0.54
C 0.35 0.43
D 4.40 4.60
D1 1.52 1.83
E 2.29 2.60
e 1.50 Typ
e1 3.00 Typ
H 3.94 4.25
L 0.89 1.20
All Dimensions in mm
e
D
H
L
A
C
E
8
°
(
4
X
)
B1
B
D1
R
0
.
2
0
0
e1
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