DDA144YU [DIODES]
Transistor;
DIODES INCORPORATED 
DDTC (R1 = R2 SERIES) E
NPN PRE-BIASED SMALL SIGNAL SOT-523
SURFACE MOUNT TRANSISTOR
Features
DEVELOPMENT
UNDER
TOP VIEW
·
·
Epitaxial Planar Die Construction
Complementary PNP Types Available
SOT-523
Dim Min Max Typ
OUT
3
(DDTA)
A
B
C
D
G
H
J
0.15 0.30 0.22
0.75 0.85 0.80
1.45 1.75 1.60
·
Built-In Biasing Resistors, R1 = R2
B
C
Mechanical Data
GND
1
2 IN
¾
¾
0.50
A
·
·
·
Case: SOT-523, Molded Plastic
Case material - UL Flammability Rating 94V-0
Terminals: Solderable per MIL-STD-202,
Method 208
Terminal Connections: See Diagram
Weight: 0.002 grams (approx.)
G
H
0.90 1.10 1.00
1.50 1.70 1.60
0.00 0.10 0.05
0.60 0.80 0.75
0.10 0.30 0.22
0.10 0.20 0.12
0.45 0.65 0.50
K
J
·
·
M
K
L
N
M
N
D
L
OUT (3)
R1
(2) IN
All Dimensions in mm
R2
P/N
R1, R2 (NOM) MARKING
GND (1)
OUT (3)
DDTC123EE
DDTC143EE
DDTC114EE
DDTC124EE
DDTC144EE
DDTC115EE
2.2K
4.7K
10K
N04
N08
N13
N17
N20
N24
(2) IN
22K
47K
GND (1)
100K
SCHEMATIC DIAGRAM
@ TA = 25°C unless otherwise specified
Maximum Ratings
Characteristic
Symbol
Value
Unit
VCC
Supply Voltage, (3) to (1)
Input Voltage, (2) to (1)
50
V
DDTC123EE
DDTC143EE
DDTC114EE
DDTC124EE
DDTC144EE
DDTC115EE
-10 to +12
-10 to +30
-10 to +40
-10 to +40
-10 to +40
-10 to +40
VIN
V
IO
Output Current
Output Current
50
mA
mA
DDTC123EE
DDTC143EE
DDTC114EE
DDTC124EE
DDTC144EE
DDTC115EE
100
100
50
30
100
20
IO
IC (Max)
Pd
Output Current
All
100
150
mA
mW
°C
Power Dissipation
Tj, TSTG
Operating and Storage and Temperature Range
-55 to +150
DS30313 Rev. 2 - 1
1 of 2
DDTC (R1 = R2 SERIES) E
@ TA = 25°C unless otherwise specified
Electrical Characteristics
Characteristic
Symbol
Min
Typ
Max Unit
Test Condition
VCC = 5V, IO = 100mA
Vl(off)
0.5
1.1
¾
VO = 0.3V, IO = 20mA, DDTC123EE
VO = 0.3V, IO = 20mA, DDTC143EE
Input Voltage
V
3
V
V
O = 0.3V, IO = 10mA, DDTC114EE
O = 0.3V, IO = 5mA, DDTC124EE
Vl(on)
¾
¾
1.9
0.1
VO = 0.3V, IO = 2mA, DDTC144EE
V
O = 0.3V, IO = 1mA, DDTC115EE
IO/Il =10mA/0.5mA, DDTC123EE
IO/Il =10mA/0.5mA, DDTC143EE
IO/Il =10mA/0.5mA, DDTC114EE
IO/Il =10mA/0.5mA, DDTC124EE
IO/Il =10mA/0.5mA, DDTC144EE
IO/Il =5mA/0.25mA, DDTC115EE
VO(on)
0.3
V
Output Voltage
DDTC123EE
DDTC143EE
DDTC114EE
DDTC124EE
DDTC144EE
DDTC115EE
3.8
1.8
0.88
VI = 5V
Il
Input Current
¾
¾
¾
¾
¾
mA
0.36
0.18
0.15
VCC = 50V, VI = 0V
VO = 5V, IO = 20mA
IO(off)
Output Current
DC Current Gain
0.5 mA
DDTC123EE
DDTC143EE
DDTC114EE
DDTC124EE
DDTC144EE
DDTC115EE
20
20
30
56
68
82
V
V
V
V
V
O = 5V, IO = 10mA
O = 5V, IO = 5mA
O = 5V, IO = 5mA
O = 5V, IO = 5mA
O = 5V, IO = 5mA
Gl
¾
¾
R2/R1
fT
Resistance Ratio
0.8
1
1.2
¾
¾
VCE = 10V, IE = 5mA,
f = 100MHz
Gain-Bandwidth Product*
¾
250
¾
MHz
* Transistor - For Reference Only
DEVELOPMENT
UNDER
DS30313 Rev. 2 - 1
2 of 2
DDTC (R1 = R2 SERIES) E
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