Diodes DDC144TU - Manual (Page 3)

DS30767 Rev. 7 - 2 3 of 6
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DDC144TU
© Diodes Incorporated
0 50 25 125 100 75 150 175
250
200
100
50
150
0
T , AMBIENT TEMPERATURE ( C)
Fig. 3 Maximum Power Derating Curve
A
°
P
,
P
O
WE
R
DIS
S
IP
A
T
IO
N (
m
W
)
d
0 50 25 125 100 75 150 175
35
30
25
15
10
5
20
0
T , AMBIENT TEMPERATURE ( C)
Fig. 4 Power Derating for Nominal Operation
A
°
P
,
P
O
WE
R
D
ISSI
P
AT
IO
N
(mW
)
d
I , COLLECTOR CURRENT (mA)
Fig. 5 DC Current Gain
C
h,
D
C
C
U
R
R
E
N
T
G
AI
N
FE
0
200
400
600
800
1,000
1,200
1,400
0.1 1 10 100 1,000
V =5V
ce
T = 85 C
A
°
T = 25 C
A
°
T = 125 C
A
°
T = 150 C
A
°
T = -55 C
A
°
I , COLLECTOR CURRENT (mA)
Fig. 6 DC Current Gain
C
h,
D
C
C
U
R
R
E
N
T
G
AI
N
FE
0
200
400
600
800
1,000
1,200
1,400
0.1 1 10 100 1,000
V =10V
ce
T = 25 C
A
°
T = 85 C
A
°
T = 125 C
A
°
T = 150 C
A
° T = -55 C
A
°
V , COLLECTOR-EMITTER VOLTAGE (V)
Fig. 7 I vs. V
CE
C CE
I
,
COL
L
ECT
O
R C
U
R
R
ENT
(
A
)
C
0
0.01
0.02
0.03
0.04
0.05
0.06
0.07
0.08
0.09
0.1
I = 4.5mA
B
I = 5mA
B
I = 1mA
B
I = 0.5mA
B
I = 3mA
B
I = 2.5mA
B
I = 3.5mA
B
I = 4mA
B
I = 1.5mA
B
I = 2mA
B
0.01
0.1
1
10
100
0.1 1 100 1,000
V,
C
O
LL
E
C
T
O
R
EM
IT
T
E
R
SA
T
URA
T
IO
N
V
O
L
T
AGE (
V
)
CE
(S
A
T
)
I , COLLECTOR CURRENT (mA)
Fig. 8 V vs I
C
CE(SAT) C
10
I /I =10
c b
T = 150°C
A
T = 125°C
A
T = 25°C
A
T = 85°C
A
T = -55°C
A
NEW PROD
UC
T