DDTA (R1 = R2 SERIES) CA
PNP PRE-BIASED SMALL SIGNAL SURFACE MOUNT TRANSISTOR
Features
Epitaxial Planar Die Construction
Complementary NPN Types Available (DDTC)
Built-In Biasing Resistors, R1
½R2
Totally Lead-Free & Fully RoHS compliant (Notes 1 & 2)
Halogen and Antimony Free "Green" Device (Note 3)
Qualified to AEC-Q101 Standards for High Reliability
PPAP Capable (Note 4)
Part Number
DDTA123ECA
DDTA143ECA
DDTA114ECA
DDTA124ECA
DDTA144ECA
DDTA115ECA
SOT23
Mechanical Data
Case: SOT23
Case Material: Molded Plastic, “Green” Molding Compound
UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminals: Finish – Matte Tin Plated Leads, Solderable per
MIL-STD-202, Method 208
Weight: 0.008 grams (approximate)
R1, R2 (NOM)
2.2KΩ
4.7KΩ
10KΩ
22KΩ
47KΩ
100KΩ
OUT
3
C
B
R1
R2
IN B
1
3
C OUT
E
1
IN
2
GND(+)
GND (0)
Top View
Device Schematic
Equivalent Inverter Circuit
Ordering Information
(Notes 3 & 4)
Product
DDTA123ECA-7-F
DDTA143ECA-7-F
DDTA114ECA-7-F
DDTA114ECAQ-7-F
DDTA114ECAQ-13-F
DDTA124ECA-7-F
DDTA144ECA-7-F
DDTA144ECAQ-13-F
DDTA115ECA-7-F
Notes:
Compliance
AEC-Q101
AEC-Q101
AEC-Q101
Automotive
Automotive
AEC-Q101
AEC-Q101
Automotive
AEC-Q101
Marking
P04
P08
P13
P13
P13
P17
P20
P20
P24
Reel size (inches)
7
7
7
7
13
7
7
13
7
Tape width (mm)
8
8
8
8
8
8
8
8
8
2
E
Quantity per reel
3,000
3,000
3,000
3,000
10,000
3,000
3,000
10,000
3,000
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
4. Automotive products are AEC-Q101 qualified and are PPAP capable. Automotive, AEC-Q101 and standard products are electrically and thermally the
same, except where specified. For more information, please refer to http://www.diodes.com/quality/product_compliance_definitions/.
5. For packaging details, go to our website at http://www.diodes.com/products/packages.html.
Marking Information
XXX = Product Type Marking Code, See Ordering Information
YM = Date Code Marking
Y = Year (ex: X = 2010)
M = Month (ex: 9 = September)
XXX
Date Code Key
Year
2002
Code
N
Month
Code
Jan
1
2003
P
2004
R
Feb
2
2005
S
Mar
3
2006
T
Apr
4
YM
2007
U
2008
V
2009
W
Jun
6
2010
X
Jul
7
2011
Y
2012
Z
2013
A
Sep
9
2014
B
Oct
O
2015
C
2016
D
2017
E
Dec
D
May
5
Aug
8
Nov
N
DDTA(R1 = R2 SERIES) CA
Document number: DS30333 Rev. 9 - 2
1 of 5
www.diodes.com
November 2013
© Diodes Incorporated
DDTA (R1 = R2 SERIES) CA
Absolute Maximum Ratings
(@T
A
= +25°C, unless otherwise specified.)
Characteristic
Supply Voltage <Pin: (3) to (2)>
DDTA123ECA
DDTA143ECA
DDTA114ECA
DDTA124ECA
DDTA144ECA
DDTA115ECA
DDTA123ECA
DDTA143ECA
DDTA114ECA
DDTA124ECA
DDTA144ECA
DDTA115ECA
Symbol
V
CC
Value
50
+10 to –12
+10 to –30
+10 to –40
+10 to –40
+10 to –40
+10 to –40
-100
-100
-50
-30
-30
-20
-100
Unit
V
Input Voltage
<Pin: (1) to (2)>
V
IN
V
Output Current
I
O
mA
Output Current
I
C
(Max)
mA
Thermal Characteristics
(@T
A
= +25°C, unless otherwise specified.)
Characteristic
Power Dissipation (Note 6)
Thermal Resistance, Junction to Ambient Air (Note 6)
Operating and Storage Temperature Range
Notes:
6. Mounted on FR4 PC Board with minimum recommended pad layout
Symbol
P
D
R
JA
T
J
, T
STG
Value
200
625
-55 to +150
Unit
mW
°C/W
°C
Electrical Characteristics
Characteristic
(@T
A
= +25°C, unless otherwise specified.)
Symbol
V
l(off)
Min
-0.5
Typ
-1.1
Max
Unit
Test Condition
V
CC
= -5V, I
O
= -100A
V
O
= -0.3V, I
O
= -20mA, DDTA123ECA
V
O
= -0.3V, I
O
= -20mA, DDTA143ECA
V
O
= -0.3V, I
O
= -10mA, DDTA114ECA
V
O
= -0.3V, I
O
= -5mA, DDTA124ECA
V
O
= -0.3V, I
O
= -2mA, DDTA144ECA
V
O
= -0.3V, I
O
= -1mA, DDTA115ECA
I
O
/I
l
= -10mA/-0.5mA DDTA123ECA
I
O
/I
l
= -10mA/-0.5mA DDTA143ECA
I
O
/I
l
= -10mA/-0.5mA DDTA114ECA
I
O
/I
l
= -10mA/-0.5mA DDTA124ECA
I
O
/I
l
= -10mA/-0.5mA DDTA144ECA
I
O
/I
l
= -5mA/-0.25mA DDTA115ECA
Input Voltage
V
l(on)
-1.9
-3
V
Output Voltage
V
O(on)
-0.1
-0.3
V
Input Current
DDTA123ECA
DDTA143ECA
DDTA114ECA
DDTA124ECA
DDTA144ECA
DDTA115ECA
DDTA123ECA
DDTA143ECA
DDTA114ECA
DDTA124ECA
DDTA144ECA
DDTA115ECA
I
l
Output Current
I
O(off)
20
20
30
56
68
82
-30
0.8
-3.8
-1.8
-0.88
-0.36
-0.18
-0.15
-0.5
mA
V
I
= -5V
A
DC Current Gain
G
l
Input Resistor Tolerance
Resistance Ratio Tolerance
Gain-Bandwidth Product (Note 7)
Note:
7. Transistor - For Reference Only
R
1
R
2
/R
1
f
T
1
250
+30
1.2
%
%
MHz
V
CC
= -50V, V
I
= 0V
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
V
CE
= -10V, I
E
= -5mA,
f = 100MHz
DDTA(R1 = R2 SERIES) CA
Document number: DS30333 Rev. 9 - 2
2 of 5
www.diodes.com
November 2013
© Diodes Incorporated
DDTA (R1 = R2 SERIES) CA
Typical Characteristics – DDTA143ECA
250
V
CE(SAT)
, COLLECTOR EMITTER VOLTAGE (V)
(@T
A
= +25°C, unless otherwise specified.)
1
I
C
/I
B
= 10
P
d
, POWER DISSIPATION (mW)
200
0.1
75
°
C
-25
°
C
25
°
C
150
100
0.01
50
0
-50
0
50
100
150
T
A
, AMBIENT TEMPERATURE (
°
C)
Fig. 1 Derating Curve
0.001
0
10
20
30
40
50
I
C
, COLLECTOR CURRENT (mA)
Fig. 2 V
CE(SAT)
vs. I
C
1,000
12
f = 1MHz
10
h
FE
, DC CURRENT GAIN
100
C
OB
, CAPACITANCE (pF)
8
6
10
4
2
1
1
10
I
C
, COLLECTOR CURRENT (mA)
Fig. 3 DC Current Gain
100
0
0
5
10
15
20
25
30
V
R
, REVERSE BIAS VOLTAGE (V)
Fig. 4 Output Capacitance
100
75
°
C
V
O
= 5V
25°C
10
I
C
, COLLECTOR CURRENT (mA)
-25°C
1
V
in
, INPUT VOLTAGE (V)
10
1
0.1
0.01
0
1
6
7
8
9 10
5
3
4
V
in
, INPUT VOLTAGE (V)
Fig. 5 Collector Current vs. Input Voltage
2
0
0
10
20
30
40
50
I
C
, COLLECTOR CURRENT (mA)
Fig. 6 Input Voltage vs. Collector Current
DDTA(R1 = R2 SERIES) CA
Document number: DS30333 Rev. 9 - 2
3 of 5
www.diodes.com
November 2013
© Diodes Incorporated
DDTA (R1 = R2 SERIES) CA
Package Outline Dimensions
Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version.
H
J
K
A ll 7 °
K 1
a
A
M
L
L 1
C
B
D
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
0.890 1.00 0.975
K1
0.903 1.10 1.025
L
0.45
0.61
0.55
L1
0.25
0.55
0.40
M
0.085 0.150 0.110
a
8°
All Dimensions in mm
Suggested Pad Layout
Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version.
Y
Z
C
Dimensions Value (in mm)
Z
2.9
X
0.8
Y
0.9
C
2.0
E
1.35
X
E
DDTA(R1 = R2 SERIES) CA
Document number: DS30333 Rev. 9 - 2
4 of 5
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November 2013
© Diodes Incorporated
DDTA (R1 = R2 SERIES) CA
IMPORTANT NOTICE
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume
all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated
website, harmless against all damages.
Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.
Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and
hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or
indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings
noted herein may also be covered by one or more United States, international or foreign trademarks.
This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the
final and determinative format released by Diodes Incorporated.
LIFE SUPPORT
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the
labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.
Copyright © 2013, Diodes Incorporated
www.diodes.com
DDTA(R1 = R2 SERIES) CA
Document number: DS30333 Rev. 9 - 2
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November 2013
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