http://www.sh-greenpower.com Shanghai GreenPower Electronics Co.,Ltd. 1
DTC124EM
Digital Transistor
DTC124EM Digital Transistor(NPN)
Feature
Built-in bias resistors enable the configuration of an inverter
circuit without connecting external input resistors
The bias resistors consist of thin-film resistors with complete
isolation to allow positive biasing of the input .They also have
the advantage of almost completely eliminating parasitic effects
Only the on/off conditions need to be set for operation, making
device design easy
Schematic diagram
Marking： 25
SOT-723
1.IN 2.GND 3.OUT
DTC124EM
http://www.sh-greenpower.com Shanghai GreenPower Electronics Co.,Ltd. 2
ABSOLUTE MAXIMUM RATINGS (T
a
=25℃ unless otherwise noted)
Parameter
Symbol
Value
Unit
Supply Voltage
V
CC
50
V
Input Voltage
V
IN
-10~+40
V
Output Current
I
O
100
mA
Power Dissipation
P
D
150
mW
Junction Temperature
T
J
125
℃
Storage Temperature Range
T
STG
-45 ~ +125
℃
ELECTRICAL CHARACTERISTICS (T
a
=25℃ unless otherwise noted)
Parameter
Symbol
Test Condition
Min
Type
Max
Unit
Input voltage
V
I(off)
V
CC
=5V , I
O
=100µA
0.5
V
V
I(on)
V
O
=0.2V , I
O
=5mA
3
V
Output voltage
V
O(on)
I
O
=10mA ,I
I
=0.5mA
0.3
V
Input current
I
I
V
I
=5V
0.36
mA
Output current
I
O(off)
V
CC
=50V , V
I
=0V
0.5
µA
DC current gain
G
I
V
O
=5V ,I
O
=5mA
56
Input resistance
R
1
15.4
22
28.6
kΩ
Resistance ratio
R
2
/ R
1
0.8
1
1.2
Transition frequency
f
T
V
O
=10V,I
O
=5mA,f=1MHz
250
MHz