DS30329 Rev. 3 - 2
1 of 3
DDTC (R1 = R2 SERIES) CA
DDTC
(R1 = R2 SERIES)
CA
NPN PRE-BIASED SMALL SIGNAL SOT-23
SURFACE MOUNT TRANSISTOR
Epitaxial Planar Die Construction
Complementary PNP Types Available
(DDTA)
Built-In Biasing Resistors, R1 = R2
Characteristic
Symbol
Value
Unit
Supply Voltage, (3) to (1)
V
CC
50
V
Input Voltage, (2) to (1)
DDTC123ECA
DDTC143ECA
DDTC114ECA
DDTC124ECA
DDTC144ECA
DDTC115ECA
V
IN
-10 to +12
-10 to +30
-10 to +40
-10 to +40
-10 to +40
-10 to +40
V
Output Current DDTC123ECA
DDTC143ECA
DDTC114ECA
DDTC124ECA
DDTC144ECA
DDTC115ECA
I
O
100
100
50
30
100
20
mA
Output Current All
I
C
(Max)
100
mA
Power Dissipation
P
d
200
mW
Thermal Resistance, Junction to Ambient Air (Note 1)
R
qJA
625
C/W
Operating and Storage and Temperature Range
T
j
, T
STG
-55 to +150
C
Features
Maximum Ratings
@ T
A
= 25
C unless otherwise specified
A
E
J
L
TOP VIEW
M
B
C
H
G
D
K
OUT
IN
GND
Mechanical Data
Case: SOT-23, Molded Plastic
Case material - UL Flammability Rating 94V-0
Moisture sensitivity: Level 1 per J-STD-020A
Terminals: Solderable per MIL-STD-202,
Method 208
Terminal Connections: See Diagram
Marking: Date Code and Marking Code
(See Diagrams & Page 2)
Weight: 0.008 grams (approx.)
Ordering Information (See Page 2)
NEW
PRODUCT
IN
IN
R
1
R
2
GND
SCHEMATIC DIAGRAM
OUT
GND
OUT
P/N
R1, R2 (NOM) MARKING
DDTC123ECA
DDTC143ECA
DDTC114ECA
DDTC124ECA
DDTC144ECA
DDTC115ECA
2.2K
W
4.7K
W
10K
W
22K
W
47K
W
100K
W
N04
N08
N13
N17
N20
N24
Note:
1. Mounted on FR4 PC Board with recommended pad layout at http://www.diodes.com/datasheets/ap02001.pdf.
SOT-23
Dim
Min
Max
A
0.37
0.51
B
1.20
1.40
C
2.30
2.50
D
0.89
1.03
E
0.45
0.60
G
1.78
2.05
H
2.80
3.00
J
0.013
0.10
K
0.89
1.00
L
0.45
0.61
M
0.085
0.110
a
0
8
All Dimensions in mm
DS30329 Rev. 3 - 2
2 of 3
DDTC (R1 = R2 SERIES) CA
Characteristic
Symbol
Min
Typ
Max Unit
Test Condition
Input Voltage
V
l(off)
0.5
1.1
V
V
CC
= 5V, I
O
= 100
mA
V
l(on)
1.9
3
V
O
= 0.3V, I
O
= 20mA, DDTC123ECA
V
O
= 0.3V, I
O
= 20mA, DDTC143ECA
V
O
= 0.3V, I
O
= 10mA, DDTC114ECA
V
O
= 0.3V, I
O
= 5mA, DDTC124ECA
V
O
= 0.3V, I
O
= 2mA, DDTC144ECA
V
O
= 0.3V, I
O
= 1mA, DDTC115ECA
Output Voltage
V
O(on)
0.1
0.3
V
I
O
/I
l
=10mA/0.5mA, DDTC123ECA
I
O
/I
l
=10mA/0.5mA, DDTC143ECA
I
O
/I
l
=10mA/0.5mA, DDTC114ECA
I
O
/I
l
=10mA/0.5mA, DDTC124ECA
I
O
/I
l
=10mA/0.5mA, DDTC144ECA
I
O
/I
l
=5mA/0.25mA, DDTC115ECA
Input Current
DDTC123ECA
DDTC143ECA
DDTC114ECA
DDTC124ECA
DDTC144ECA
DDTC115ECA
I
l
3.8
1.8
0.88
0.36
0.18
0.15
mA
V
I
= 5V
Output Current
I
O(off)
0.5
mA
V
CC
= 50V, V
I
= 0V
DC Current Gain
DDTC123ECA
DDTC143ECA
DDTC114ECA
DDTC124ECA
DDTC144ECA
DDTC115ECA
G
l
20
20
30
56
68
82
V
O
= 5V, I
O
= 20mA
V
O
= 5V, I
O
= 10mA
V
O
= 5V, I
O
= 5mA
V
O
= 5V, I
O
= 5mA
V
O
= 5V, I
O
= 5mA
V
O
= 5V, I
O
= 5mA
Input Resistor (R
1
) Tolerance
DR
1
-30
+30
%
Resistance Ratio
R
2
/R
1
0.8
1
1.2
Gain-Bandwidth Product*
f
T
250
MHz
V
CE
= 10V, I
E
= 5mA,
f = 100MHz
Electrical Characteristics
@ T
A
= 25
C unless otherwise specified
NEW
PRODUCT
* Transistor - For Reference Only
XXX = Product Type Marking Code
See Sheet 1 Diagrams
YM = Date Code Marking
Y = Year ex: N = 2002
M = Month ex: 9 = September
XXX
YM
Marking Information
Notes:
2. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Ordering Information
Device
Packaging
Shipping
DDTC123ECA-7
SOT-23
3000/Tape & Reel
DDTC143ECA-7
SOT-23
3000/Tape & Reel
DDTC114ECA-7
SOT-23
3000/Tape & Reel
DDTC124ECA-7
SOT-23
3000/Tape & Reel
DDTC144ECA-7
SOT-23
3000/Tape & Reel
DDTC115ECA-7
SOT-23
3000/Tape & Reel
(Note 2)
Month
Jan
Feb
March
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Code
1
2
3
4
5
6
7
8
9
O
N
D
Year
2002
2003
2004
2005
2006
2007
2008
2009
Code
N
P
R
S
T
U
V
W
Date Code Key
DS30329 Rev. 3 - 2
3 of 3
DDTC (R1 = R2 SERIES) CA
1
1
10
0
10
20
30
40
50
I , COLLECTOR CURRENT (mA)
Fig. 6 Input Voltage vs. Collector Current
C
V = 0.2
O
V
,
INPUT
VOL
T
AGE
(V)
in
-25C
25C
75 C
0.01
0.1
1
10
100
0
1
2
3
4
8
9
10
I
,
COLLECT
OR
CURRENT
(mA)
C
V , INPUT VOLTAGE (V)
Fig. 5 Collector Current Vs. Input Voltage
in
75 C
-25C
5
6
7
25C
0
1
2
3
4
0
20
30
C
,
C
AP
A
C
IT
ANCE
(pF)
OB
V , REVERSE BIAS VOLTAGE (V)
Fig. 4 Output Capacitance
R
5
10
5
15
25
I = 0mA
E
10
1000
100
1
1
10
100
hFE,
DC
CURRENT
GAIN
(NORMALIZED)
I , COLLECTOR CURRENT (mA)
C
Fig. 3 DC CURRENT GAIN
V
= 10
CE
75 C
-25 C
25 C
0.001
0.01
0.1
1
0
10
20
30
40
50
V
,
MAXIMUM
COLLECT
OR
VOL
T
AGE
(V)
CE(SA
T)
Fig. 2
I , COLLECTOR CURRENT (mA)
V
vs. I
C
CE(SAT)
C
I /I
= 10
C B
-25 C
75 C
25 C
R
= 625 C/W
qJA
-50
0
50
100
150
250
200
150
50
100
0
T , AMBIENT TEMPERATURE ( C)
Fig. 1 Derating Curve
A
P
,
POWER
DISSIP
A
TION
(MILLIW
A
TTS)
d
TYPICAL CURVES - DDTC143ECA
NEW
PRODUCT
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