DTC123JM / DTC123JE / DTC123JUA /
Transistor DTC123JKA / DTC123JSA
Rev.A 1/3
Digit al transistors (built-in resistors)
DTC123JM / DTC123JE / DTC123JUA
DTC123JKA / DTC123JSA
zFeatu res
1) Built-in bias resistors enable the configuration of an
inverter ci rcuit without connecting external input
resistors (see th e equivalent circui t).
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 .
zStructure
NPN digit al transistor
(Built-in resistor type)
zEquivalent circuit
R1
R2
IN
GND
OUT
IN
GND
OUT
zExternal dimensions (Unit : mm)
(1) IN
(2) GND
(3) OUT
0~0.1
(3)
0.32
0.8
1.2
0.13
0.5
0.22
0.40.4
1.2
0.80.2
0.15Max.
0.2
(
2
)
(
1
)
ROHM : VMT3
DTC123JM
Abbreviated symbol : E42
Abbreviated symbol : E42
0.2
0.2
0.50.5
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
DTC123JE
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
DTC123JSA
Abbreviated symbol : E42
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
DTC123JKA
All terminals have same dimensions
Abbreviated symbol : 142
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
DTC123JUA
All terminals have same dimensions
DTC123JM / DTC123JE / DTC123JUA /
Transistor DTC123JKA / DTC123JSA
Rev.A 2/3
zA bsolute maximum ratings (Ta=25°C)
Limits(DTC123J )
Parameter Symbol
V
CC
150 200 300
50
−5 to +12
100
100
150
−55 to +150
EM UAKASA
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
zElectrical characteristics (Ta=25°C)
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
∗
Transition frequency of the device
zPackaging specifications
TL
UMT3EMT3 SMT3 SPT
DTC123JE
DTC123JM
Type
DTC123JUA
3000
T2L
VMT3
8000
T106
3000
T146
3000
TP
5000
DTC123JKA
DTC123JSA
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
Package
Packaging type
TapingTaping Taping Taping Taping
Code
Basic ordering
unit (pieces)