EMF9 ROHM Electronics, EMF9 Datasheet - Page 3

• Manufacturer Part Number: EMF9
• Manufacturer: ROHM Electronics

Transistors
! ! ! ! Electrical characteristic curves
Tr1
Fig.4 Collector-emitter saturation voltage
1000
1000
100
Fig.1 Grounded emitter propagation
100
10
10
1
1
1000
0
1
100
vs. collector current ( ΙΙ )
10
0.1
1
Fig.7 Collector output capacitance
V
Pulsed
BASE TO EMITTER VOLTAGE : V
I
Pulsed
C
CE
characteristics
/I
0.2
=2V
B
COLLECTOR CURRENT : I
EMITTER TO BASE VOLTAGE : V
=20
Ta=125°C
Emitter input capacitance
vs. emitter-base voltage
vs. collector-base voltage
−40°C
0.4
25°C
10
Cob
0.6
1
Cib
0.8
100
1.0
10
C
(mA)
1.2
Ta = 25°C
I
f = 1MHz
BE
E
= 0A
(V)
EB
1000
1.4
( V)
100
1000
10000
100
10
1000
1
100
Fig.5 Base-emitter saturation voltage
10
1
1
COLLECTOR CURRENT : I
Fig.2 DC current gain vs.
vs. collector current
COLLECTOR CURRENT : I
Ta=25°C
Ta=125°C
Ta=−40°C
collector current
10
10
Ta=25°C
Ta=125°C
100
100
Ta=−40°C
C
(mA)
C
V
Pulsed
(mA)
I
Pulsed
CE
C
/I
=2V
B
=20
1000
1000
Fig.3 Collector-emitter saturation voltage
1000
1000
100
100
10
10
1
1
1
vs. collector current ( Ι )
1
Ta=25°C
Pulsed
V
Ta=25°C
Pulsed
Fig.6 Gain bandwidth product
I
I
C
CE
C
I
/I
C
/I
COLLECTOR CURRENT : I
B
/I
B
=2V
=20
B
=50
=10
EMITTER CURRENT : I
vs. emitter current
10
10
100
100
E
C
(mA)
EMF9
(mA)
1000
1000
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