IMT4 ROHM Co. Ltd., IMT4 Datasheet - Page 2

• Manufacturer Part Number: IMT4
• Description: General Purpose Dual Transistors
• Manufacturer: ROHM Co. Ltd.

Transistors
Fig.4 Collector-Emitter saturation voltage
Fig.1 Ground emitter output characteristics
Electrical characteristic curves
−0.05
COLLECTOR TO EMITTER VOLTAGE : V
−10
−0.5
−0.2
−0.1
20
10
−8
−6
−4
−2
5
2
1
−0.2
Fig.7 Emitter input capacitance
0
−0.5
vs. collector current
Ta=25°C
Ta=25°C
EMITTER TO BASE VOLTAGE : V
−0.5
COLLECTOR CURRENT : I
vs. emitter-base voltage
−4
−1
I
C
Cib
/I
−1
B
=50/1
−2
20/1
−8
−2
10/1
−5
−2.5µA
−5
−5.0
−12
I
B
−10
=0
−10
−16
C
−20
(mA)
Ta=25°C
f=1MH
I
C
EB
=0A
−20
(V)
CE
−50
Z
−20
(V)
Fig.2 Ground emitter propagation
−0.5
−0.2
−0.1
−50
−20
−10
500
200
100
−5
−2
−1
50
0
0.5
Ta=25°C
V
BASE TO EMITTER VOLTAGE : V
characteristics
Fig.5 Transition frequency
CE
−0.2
= −6V
1
EMITTER CURRENT : I
−0.4
vs. emitter current
2
−0.6
−0.8
5
−1.0
10
−1.2
20
E
(mA)
−1.4
Ta=25°C
V
CE
BE
50
= −6V
−1.6
(V)
Fig.3 DC current gain vs. collector current
500
200
100
50
−0.2
20
10
Ta=25°C
5
2
1
Fig.6 Collector output capacitance
−0.5
COLLECTOR TO BASE VOLTAGE : V
Ta=25°C
f=1MH
I
E
=0A
COLLECTOR CURRENT : I
−0.5
vs. collector-base voltage
Z
−1
−1
−2
−2
Rev.A
V
CE
= −1V
−5
Cob
−5
−10
C
−10
(mA)
−20
IMT4
−20
CB
−50
2/2
(V)