DTC124EM / DTC124EE / DTC124EUA /
Transistor
DTC124EKA / DTC124ESA
Digital transistors (built-in resistors)
DTC124EM / DTC124EE / DTC124EUA /
DTC124EKA / DTC124ESA
!
Features
1) Built-in bias resistors enable the configuration of an
inverter circuit without connecting external input
resistors (see the equivalent circuit).
2) The bias resistors consist of thin-film resistors with
complete isolation to allow negative biasing of the
input. They also have the advantage of almost
completely eliminating parasitic effects.
3) Only the on / off conditions need to be set for
operation, making device design easy.
!
!
!
!
Structure
NPN digital transistor
(with built-in resistors)
!
!
!
!
Equivalent circuit
R
1
R
2
IN
GND
OUT
IN
GND
OUT
!
!
!
!
External dimensions (Units : mm)
(1) IN
(2) GND
(3) OUT
0~0.1
(3)
0.32
0.8
1.2
0.13
0.5
0.22
0.4
0.4
1.2
0.8
0.2
0.15Max.
0.2
(2)
(1)
ROHM : VMT3
DTC124EM
Abbreviated symbol : 25
Abbreviated symbol : 25
0.2
0.2
0.5
0.5
1.0
0.1
1.6
0.2
0.3
0.8
0.1
1.6
0.2
0.55
0.1
0.7
0.1
0.15
0.05
0.1Min.
(3)
(2)
(1)
0~0.1
-
0.05
+
0.1
+
0.1
-
0.05
+
0.1
-
0.05
(1) GND
(2) IN
(3) OUT
ROHM : EMT3
DTC124EE
3
0.2
(15Min.)
4
0.2
2
0.2
0.45
0.5
0.45
5
(1) (2) (3)
-
0.05
+
0.15
+
0.15
-
0.05
2.5
+
0.4
-
0.1
3Min.
(1) GND
(2) OUT
(3) IN
ROHM : SPT
EIAJ : SC-72
DTC124ESA
Abbreviated symbol : 25
0~0.1
2.8
0.2
1.6
0.3Min.
1.1
0.8
0.1
0.15
0.4
2.9
0.2
1.9
0.2
0.95 0.95
+
0.2
-
0.1
-
0.1
+
0.2
+
0.1
-
0.06
+
0.1
-
0.05
(2)
(1)
(3)
(1) GND
(2) IN
(3) OUT
ROHM : SMT3
EIAJ : SC-59
DTC124EKA
All terminals have same dimensions
Abbreviated symbol : 25
0~0.1
(2)
(1)
(3)
0.1Min.
2.1
0.1
1.25
0.1
0.9
0.1
0.2
0.7
0.1
0.15
0.05
0.3
2.0
0.2
1.3
0.1
0.65 0.65
+
0.1
-
0
(1) GND
(2) IN
(3) OUT
ROHM : UMT3
EIAJ : SC-70
DTC124EUA
All terminals have same dimensions
DTC124EM / DTC124EE / DTC124EUA /
Transistor
DTC124EKA / DTC124ESA
!
!
!
!
Absolute maximum ratings (Ta=25
C)
Limits(DTC124E )
Parameter
Symbol
V
CC
150
200
300
50
-
10~
+
40
30
100
150
-
55~
+
150
E
M
UA
KA
SA
V
V
mA
mW
C
C
V
IN
I
O
I
C(Max.)
Pd
Tj
Tstg
Unit
Supply voltage
Input voltage
Output current
Power dissipation
Junction temperature
Storage temperature
!
!
!
!
Electrical characteristics (Ta=25
C)
Parameter
Symbol
V
I(off)
V
I(on)
V
O(on)
I
I
I
O(off)
R
1
G
I
R
2
/R
1
f
T
Min.
-
3
-
-
-
15.4
56
0.8
-
-
-
-
-
0.1
-
-
22
-
1
250
0.5
0.3
0.36
0.5
28.6
-
1.2
V
V
CC
=
5V, I
O
=
100
A
V
O
=
0.2V, I
O
=
5mA
I
O
/I
I
=
10mA/0.5mA
V
I
=
5V
V
CC
=
50V, V
I
=
0V
V
O
=
5V, I
O
=
5mA
V
CE
=
10V, I
E
=-
5mA, f
=
100MHz
V
mA
A
k
-
-
-
-
MHz
Typ.
Max.
Unit
Conditions
Input voltage
Output voltage
Input current
Output current
Input resistance
DC current gain
Resistance ratio
Transition frequency
Transition frequency of the device
!
!
!
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Packaging specifications
TL
UMT3
EMT3
SMT3
SPT
DTC124EE
DTC124EM
Type
DTC124EUA
3000
T2L
VMT3
8000
T106
3000
T146
3000
TP
5000
DTC124EKA
DTC124ESA
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Package
Packaging type
Taping
Taping
Taping
Taping
Taping
Code
Basic ordering
unit (pieces)
DTC124EM / DTC124EE / DTC124EUA /
Transistor
DTC124EKA / DTC124ESA
!
!
!
!
Electrical characteristic curves
INPUT VOLTAGE : V
I(on)
(V)
OUTPUT CURRENT : I
O
(A)
100
200
500
1m
2m
5m 10m 20m
50m 100m
100
50
20
10
5
2
1
500m
200m
100m
V
O
=
0.2V
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
1
2m
5m
1m
200
500
100
20
50
10
2
5
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
V
O
=
5V
1k
500
200
100
50
20
10
5
2
1
100
200
500
1m
2m
5m 10m 20m
50m 100m
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)
100
200
500
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
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