Datasheet
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2009 ROHM Co., Ltd. All rights reserved.
2009.06 - Rev.C
Data Sheet DTC123JM / DTC123JE / DTC123JUA / DTC123JKA
Absolute maximum ratings (Ta=25C)
Limits
Parameter Symbol
V
CC
150 200
50
−5 to +12
100
100
150
−55 to +150
DTC123JEDTC123JM DTC123JUA DTC123JKA
V
V
mA
mW
°C
°C
V
IN
IO
IC(Max.)
Pd
Tj
Tstg
Unit
Supply voltage
Input voltage
Output current
Power dissipation
Junction temperature
Storage temperature
Electrical characteristics (Ta=25C)
Parameter Symbol
V
I(off)
VI(on)
VO(on)
II
IO(off)
R1
GI
R2/R1
fT
Min.
−
1.1
−
−
−
1.54
80
17
−
−
−
0.1
−
−
2.2
−
21
250
0.5
−
0.3
3.6
0.5
2.86
−
26
−
V
V
CC=5V, IO=100μA
V
O=0.3V, IO=5mA
I
O/II=5mA/0.25mA
V
I=5V
V
CC=50V, VI=0V
V
O=5V, IO=10mA
V
CE=10V, IE= −5mA, f=100MHz∗
V
mA
μA
kΩ
−
−−
−
MHz
Typ. Max. Unit Conditions
Input voltage
Output voltage
Input current
Output current
Input resistance
DC current gain
Resistance ratio
Transition frequency
∗
Characteristics of built-in transistor
Electrical characteristic curves
INPUT VOLTAGE : V
I (on)
(V)
OUTPUT CURRENT : I
O
(A)
100μ 200μ 500μ 1m 2m 5m 10m 20m 50m 100m
100
50
20
10
5
2
1
500m
200m
100m
V
O
=0.3V
Ta=−40°C
25°C
100°C
Fig.1 Input voltage vs. output current
(ON characteristics)
INPUT VOLTAGE : V
I (off)
(V)
OUTPUT CURRENT : Io
(A)
0 3.0
10m
1μ
2m
5m
1m
200μ
500μ
100μ
20μ
50μ
10μ
2μ
5μ
0.5 1.0 1.5 2.0 2.5
V
CC
=5V
Ta=100°C
25°C
−40°C
Fig.2 Output current vs. input voltage
(OFF characteristics)
OUTPUT CURRENT : I
O
(A)
DC CURRENT GAIN : G
I
1k
500
200
100
50
20
10
5
2
1
100μ 200μ 500μ 1m 2m 5m 10m 20m 50m 100m
V
O
=5V
Ta=100°C
25°C
−40°C
Fig.3 DC current gain vs. output
current
OUTPUT CURRENT : I
O
(A)
OUTPUT VOLTAGE : V
O (on)
(V)
100μ 200μ 500μ 1m 2m 5m 10m 20m 50m 100m
1
500m
200m
100m
50m
20m
10m
5m
2m
1m
l
O
/l
I
=20
Ta=100°C
25°C
−40°C
Fig.4 Output voltage vs. output
current