UMT18N Rohm, UMT18N Datasheet - Page 3
UMT18N
Manufacturer Part Number
UMT18N
Description
General purpose transistors
Manufacturer
Rohm
Datasheet
1.UMT18N.pdf
(4 pages)
Transistors
Fig.7 Collector Output Capacitance vs.
1000
500
200
100
1000
50
20
10
500
200
100
5
2
1
Fig.4 Collector-Emitter Saturation
50
20
10
1
5
2
1
0.1 0.2
Collector-Base Voltage
Emitter Input Capacitance vs.
Emitter-Base Voltage
I
C
EMITTER TO BASE VOLTAGE : V
I
/ I
2
COLLECTOR CURRENT : I
C
I
B
C
/ I
Voltage vs.
Collector Current
=10
/ I
B
=20
B
5
=50
0.5
10 20
1
2
50 100 200
Cib
5
10 20
Cob
(ΙΙ)
Ta=25°C
C
I
f=1MHz
Ta=25°C
(mA)
E
=0A
500 1000
50 100
EB
(V)
1000
500
200
100
50
20
10
Fig.5 Base-Emitter Saturation
5
2
1
1
2
COLLECTOR CURRENT : I
Voltage vs.Collecter Current
Ta= −40°C
Ta=25°C
Ta=125°C
5
10 20
50 100 200
I
C
C
(mA)
/ I
500 1000
B
=20
EMT18 / UMT18N / IMT18
1000
500
200
100
50
20
10
Fig.6 Gain Bandwidth Product vs.
5
2
1
1
2
Emitter Current
EMITTER CURRENT : I
5
10 20
Rev.A
50 100 200
C
(mA)
V
Ta=25°C
CE
=2V
500 1000
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