DDTC(R1 = R2 SERIES) CA
Document number: DS30329 Rev. 11 - 2 1 of 5
www.diodes.com February 2012
© Diodes Incorporated
DDTC
(
R1 = R2 SERIES
)
CA
NPN PRE-BIASED SMALL SIGNAL SOT23 SURFACE MOUNT TRANSISTOR
Features
Epitaxial Planar Die Construction
Complementary PNP Types Available (DDTA)
Built-In Biasing Resistors, R1 = R2
Totally Lead-Free & Fully RoHS compliant (Note 1)
Halogen and Antimony Free. “Green” Device (Note 2)
Qualified to AEC-Q101 Standards for High Reliability
Mechanical Data
Case: SOT23
Case material: Molded Plastic. “Green” Molding Compound.
Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminals: Matte Tin Finish
Weight: 0.008 grams (approximate)
Part Number R1, R2 (NOM)
DDTC123ECA 2.2K
DDTC143ECA 4.7K
DDTC114ECA 10K
DDTC124ECA 22K
DDTC144ECA 47K
DDTC115ECA 100K
Ordering Information (Note 3 & 4)
Product Grade Marking Reel size (inches) Tape width (mm) Quantity per reel
DDTC123ECA-7-F Commercial N04 7 8 3,000
DDTC123ECAQ-7-F Automotive N04 7 8 3,000
DDTC143ECA-7-F Commercial N08 7 8 3,000
DDTC114ECA-7-F Commercial N13 7 8 3,000
DDTC114ECAQ-7-F Automotive N13 7 8 3,000
DDTC114ECAQ-13-F Automotive N13 13 8 10,000
DDTC124ECA-7-F Commercial N17 7 8 3,000
DDTC144ECA-7-F Commercial N20 7 8 3,000
DDTC144ECAQ-7-F Automotive N20 7 8 3,000
DDTC144ECAQ-13-F Automotive N20 13 8 10,000
DDTC115ECA-7-F Commercial N24 7 8 3,000
Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. Halogen and Antimony free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
3. For packaging details, go to our website at http://www.diodes.com.
4. Products with Q-suffix are automotive grade. Automotive products are electrical and thermal the same as the commercial, except where specified.
Marking Information
Date Code Key
Year 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2015
Code N P R S T U V W X Y Z A B C D E
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Code 1 2 3 4 5 6 7 8 9 O N D
Device Schematic Top View
SOT23
R1
OUT
B
C
E
R2
3
21
IN GND(0)
NXX = Product Type Marking Code, See Table above
YM = Date Code Marking
Y = Year (ex: X = 2010)
M = Month (ex: 9 = September)
NXX
YM
1 3
2
GND (0)
CB
IN OUT
E
Equivalent Inverter Circuit
DDTC(R1 = R2 SERIES) CA
Document number: DS30329 Rev. 11 - 2 2 of 5
www.diodes.com February 2012
© Diodes Incorporated
DDTC
(
R1 = R2 SERIES
)
CA
Maximum Ratings @TA = 25°C unless otherwise specified
Characteristic Symbol Value Unit
Supply Voltage <Pin: (3) to (2)> VCC 50 V
Input Voltage
<Pin: (1) to (2)>
DDTC123ECA
DDTC143ECA
DDTC114ECA
DDTC124ECA
DDTC144ECA
DDTC115ECA
VIN
-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
IO
100
100
50
30
30
20
mA
Output Current IC (Max) 100 mA
Thermal Characteristics @TA = 25°C unless otherwise specified
Characteristic Symbol Value Unit
Power Dissipation (Note 5 & 6) PD 200 mW
Thermal Resistance, Junction to Ambient Air (Note 5) R
θ
JA 625 °C/W
Operating and Storage Temperature Range TJ, TSTG -55 to +150 °C
Notes: 5. Mounted on FR4 PC Board with minimum recommended pad layout
6. 150mW per element must not be exceeded.
Electrical Characteristics @TA = 25°C unless otherwise specified
Characteristic Symbol Min Typ Max Unit Test Condition
Input Voltage
Vl
(
off
)
0.5 1.1
V
VCC = 5V, IO = 100μA
Vl(on) 1.9 3
VO = 0.3V, IO = 20mA, DDTC123ECA
VO = 0.3V, IO = 20mA, DDTC143ECA
VO = 0.3V, IO = 10mA, DDTC114ECA
VO = 0.3V, IO = 5mA, DDTC124ECA
VO = 0.3V, IO = 2mA, DDTC144ECA
VO = 0.3V, IO = 1mA, DDTC115ECA
Output Voltage VO(on) 0.1 0.3 V
IO/Il = 10mA/0.5mA DDTC123ECA
IO/Il = 10mA/0.5mA DDTC143ECA
IO/Il = 10mA/0.5mA DDTC114ECA
IO/Il = 10mA/0.5mA DDTC124ECA
IO/Il = 10mA/0.5mA DDTC144ECA
IO/Il = 5mA/0.25mA DDTC115ECA
Input Current
DDTC123ECA
DDTC143ECA
DDTC114ECA
DDTC124ECA
DDTC144ECA
DDTC115ECA
Il
3.8
1.8
0.88
0.36
0.18
0.15
mA VI = 5V
Output Current IO
(
off
)
0.5 μA VCC = 50V, VI = 0V
DC Current Gain
DDTC123ECA
DDTC143ECA
DDTC114ECA
DDTC114ECAQ
DDTC124ECA
DDTC144ECA
DDTC144ECAQ
DDTC115ECA
Gl
20
20
30
35
56
68
80
82
VO = 5V, IO = 20mA
VO = 5V, IO = 10mA
VO = 5V, IO = 5mA
VO = 5V, IO = 5mA
VO = 5V, IO = 5mA
VO = 5V, IO = 5mA
VO = 5V, IO = 5mA
VO = 5V, IO = 5mA
Input Resistor Tolerance ΔR1 -30 +30 %
Resistance Ratio Tolerance ΔR2/R1 0.8 1 1.2 %
Gain-Bandwidth Product fT 250 MHz VCE = 10V, IE = 5mA,
f = 100MHz
DDTC(R1 = R2 SERIES) CA
Document number: DS30329 Rev. 11 - 2 3 of 5
www.diodes.com February 2012
© Diodes Incorporated
DDTC
(
R1 = R2 SERIES
)
CA
Typical Characteristics – DDTC143ECA
-50 050100150
250
200
150
50
100
0
T , AMBIENT TEMPERATURE ( C)
Fig. 1 Power Dissipation vs. Ambient Temperature
A
°
P
,
P
O
WE
R
DISSI
P
A
T
I
O
N (mW)
D
10
1,000
100
1110100
h, D
C
C
U
R
R
EN
T
G
AIN
FE
I , COLLECTOR CURRENT (mA)
Fig. 2 Typical DC Current Gain vs. Collector Current
C
0.001
0.01
0.1
1
010 20 30 40 50
V,
C
O
LLE
C
T
O
R
EMI
T
T
E
R
SATURATION VOL TAGE (V)
CE(SAT)
I , COLLECTOR CURRENT (mA)
Fig. 3 Typical Collector Emitter Saturation V oltage
vs. C ollec tor Cur r ent
C
I/I = 10
CB
-25 C
°
75 C
°
25 C
°
0
1
2
3
4
020 30
C
A
P
A
C
I
T
A
N
C
E (p
F
)
V , REVERSE VOL TAGE (V)
Fig . 4 Ty pical C apac itance Characteristics
R
5
10
515 25
f = 1MHz
01234 89
10
V , INPUT VOLTAGE (V)
Fig. 5 Collector Current vs. Input Voltage
in
75 C
°
-25°C
567
25°C
0.01
0.1
1
10
100
I,
C
O
LLE
C
T
O
R
C
U
R
R
E
N
T
(mA)
C
0
1
10
01020304050
I , COLLECTOR CURRENT (mA)
Fig. 6 Input Voltage vs. Collector Current
C
V = 0.2V
O
V , INPUT VOLTAGE (V)
in
DDTC(R1 = R2 SERIES) CA
Document number: DS30329 Rev. 11 - 2 4 of 5
www.diodes.com February 2012
© Diodes Incorporated
DDTC
(
R1 = R2 SERIES
)
CA
Package Outline Dimensions
Suggested Pad Layout
SOT23
Dim Min Max Typ
A 0.37 0.51 0.40
B 1.20 1.40 1.30
C 2.30 2.50 2.40
D 0.89 1.03 0.915
F 0.45 0.60 0.535
G 1.78 2.05 1.83
H 2.80 3.00 2.90
J 0.013 0.10 0.05
K 0.903 1.10 1.00
K1 - - 0.400
L 0.45 0.61 0.55
M 0.085 0.18 0.11
α 0° 8° -
All Dimensions in mm
Dimensions Value (in mm)
Z 2.9
X 0.8
Y 0.9
C 2.0
E 1.35
A
M
JL
D
F
BC
H
K
G
K1
XE
Y
C
Z
DDTC(R1 = R2 SERIES) CA
Document number: DS30329 Rev. 11 - 2 5 of 5
www.diodes.com February 2012
© Diodes Incorporated
DDTC
(
R1 = R2 SERIES
)
CA
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