Mmst4403 – Diodes MMST4403 User Manual
Page 3
MMST4403
Datasheet number: DS30083 Rev. 8 - 2
3 of 5
June 2011
© Diodes Incorporated
MMST4403
0
50
100
25
50
75
100
125
150
175
200
P
,
P
O
WE
R
DISS
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
0
1
100
1,000
1
10
100
1,000
h,
D
C
C
U
R
R
E
N
T
G
AI
N
FE
I , COLLECTOR CURRENT (mA)
Fig. 2 DC Current Gain vs. Collector Current
C
10
1.0
5.0
20
10
-0.1
-10
-1.0
-30
C
A
P
A
C
IT
AN
C
E (
p
F
)
REVERSE VOLTS (V)
Fig. 3 Typical Capacitance
C
obo
C
ibo
30
I BASE CURRENT (mA)
Fig. 4 Typical Collector Saturation Region
B
V
C
O
LL
E
C
T
O
R
-E
MI
T
T
E
R
V
O
L
T
A
G
E (
V)
CE
0.001
0.01
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0.1
1
10
100
I = 1mA
C
I = 10mA
C
I = 30mA
C
I = 100mA
C
I = 300mA
C
1
10
100
1,000
V,
C
O
LL
E
C
T
O
R
T
O
EM
IT
T
E
R
S
A
T
URA
TI
O
N
VO
L
T
AG
E
(V
)
CE
(S
A
T
)
I , COLLECTOR CURRENT (mA)
Fig. 5 Collector Emitter Saturation Voltage
vs. Collector Current
C
T = 25°C
A
T = 50°C
A
T = 150°C
A
0
0.1
0.2
0.3
0.4
0.5
I
I
C
B
= 10
0.1
1
10
100
V
, B
ASE
EM
IT
T
E
R
V
O
L
T
A
G
E (
V)
BE(
O
N
)
I , COLLECTOR CURRENT (mA)
Fig. 6 Base-Emitter Voltage
vs. Collector Current
C
0.2
0.3
0.4
0.5
0.9
0.8
0.7
0.6
1,000