Diodes MMBTA56 User Manual
Page 2
0
50
100
25
50
75
100
125
150
175
200
P
,
P
O
WE
R
DIS
S
IP
A
T
IO
N (
m
W
)
D
T , AMBIENT TEMPERATURE (°C)
Fig. 1 Max Power Dissipation vs
Ambient Temperature
A
150
200
250
300
350
400
0
Note 1
0
0.05
0.10
0.15
0.20
0.25
1
10
100
1,000
V,
C
O
LL
E
C
T
O
R
T
O
EM
IT
T
E
R
S
A
T
U
RA
T
ION V
OL
T
A
GE
(V
)
CE
(S
A
T
)
I , COLLECTOR CURRENT (mA)
Fig. 2 Collector Emitter Saturation Voltage
vs. Collector Current
C
I
I
C
B
= 10
T = -50°C
A
T = 25°C
A
T = 150°C
A
10
1,000
100
1
10
1,000
100
h,
D
C
C
U
R
R
E
N
T
G
AI
N
FE
I , COLLECTOR CURRENT (mA)
Fig. 3 DC Current Gain vs. Collector Current
C
T = -50°C
A
T = 25°C
A
T = 150°C
A
V
= 5V
CE
1
0.1
0.1
10
100
V
, BASE
EM
IT
T
E
R
V
O
L
T
A
G
E (
V)
BE
(O
N
)
I , COLLECTOR CURRENT (mA)
Fig. 4 Base Emitter Voltage vs. Collector Current
C
0.2
0.3
0.4
0.6
0.5
0.8
0.7
0.9
1.0
V
= 5V
CE
T = 25°C
A
T = -50°C
A
T = 150°C
A
1
10
100
1
10
I , COLLECTOR CURRENT (mA)
Fig. 5 Gain-Bandwidth Product vs. Collector Current
C
f,
100
G
AI
N
-B
A
N
DW
ID
T
H
P
R
O
D
U
C
T
(M
H
z)
T
V
= 5V
CE
DS30054 Rev. 11 - 2
2 of 3
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