Diodes MMDT3946LP4 - Manual (Page 3)

0
50
100
25 50 75 100 125 150 175 200
P
,
P
O
WE
R
DI
S
S
IP
A
T
IO
N
(mW
)
D
T , AMBIENT TEMPERATURE (°C)
Fig. 1, Max Power Dissipation vs
Ambient Temperature (Total Device) (Note 3)
A
150
200
250
0
Fig. 2, Typical Output Capacitance
Characteristics (NPN-3904)
f = 1MHz
1
10
1,000
100
0.1 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, Typical DC Current Gain vs
Collector Current (NPN-3904)
C
T = -25°C
A
T = +25°C
A
T = 125°C
A
V = 1.0V
CE
0.01
0.1
1
0.1 1 10 100 1,000
V,
C
O
LL
E
C
T
O
R
-E
MI
T
T
E
R
(V
)
S
A
T
URA
T
ION V
O
L
T
A
G
E
CE
(S
A
T
)
I , COLLECTOR CURRENT (mA)
Fig. 4, Typical Collector-Emitter
Saturation Voltage vs. Collector Current (NPN-3904)
C
I
I
C
B
= 10
0.1
1
10
0.1 1 10 100 1,000
V
, BASE
-EM
IT
T
E
R
SA
T
U
R
A
T
IO
N V
O
L
T
A
G
E (
V)
BE(
SA
T
)
I , COLLECTOR CURRENT (mA)
Fig. 5, Typical Base-Emitter
Saturation Voltage vs. Collector Current (NPN-3904)
C
I
I
C
B
= 10
Fig. 6, Typical Output Capacitance
Characteristics (PNP-3906)
f = 1MHz
NEW PROD
UC
T
DS30822 Rev. 4 - 2 3 of 5
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MMDT3946LP
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