DDTA(R1 = R2 SERIES) CA
Document number: DS30333 Rev. 8 - 2 1 of 6
www.diodes.com October 2011
© Diodes Incorporated
DDTA
(
R1 = R2 SERIES
)
CA
PNP PRE-BIASED SMALL SIGNAL SOT23 SURFACE MOUNT TRANSISTOR
Features
Epitaxial Planar Die Construction
Complementary NPN Types Available (DDTC)
Built-In Biasing Resistors, R1 = R2
“Lead Free”, 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)
DDTA123ECA 2.2K
DDTA143ECA 4.7K
DDTA114ECA 10K
DDTA124ECA 22K
DDTA144ECA 47K
DDTA115ECA 100K
Ordering Information (Note 3 & 4)
Product Grade Marking Reel size (inches) Tape width (mm) Quantity per reel
DDTA123ECA-7-F Commercial P04 7 8 3,000
DDTA143ECA-7-F Commercial P08 7 8 3,000
DDTA114ECA-7-F Commercial P13 7 8 3,000
DDTA114ECAQ-7-F Automotive P13 7 8 3,000
DDTA114ECAQ-13-F Automotive P13 13 8 10,000
DDTA124ECA-7-F Commercial P17 7 8 3,000
DDTA144ECA-7-F Commercial P20 7 8 3,000
DDTA115ECA-7-F Commercial P24 7 8 3,000
Notes: 1. No purposefully added lead.
2. Diodes Inc's "Green" policy can be found on our website at http://www.diodes.com.
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 2017
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
XXX = Product Type Marking Code, See Ordering Information
YM = Date Code Marking
Y = Year (ex: X = 2010)
M = Month (ex: 9 = September)
1 3
2
GND (0)
CB
IN OUT
E
Equivalent Inverter Circuit
R1
OUT
B
C
E
R2
3
21
IN GND(+)
XXX
YM
DDTA(R1 = R2 SERIES) CA
Document number: DS30333 Rev. 8 - 2 2 of 6
www.diodes.com October 2011
© Diodes Incorporated
DDTA
(
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)>
DDTA123ECA
DDTA143ECA
DDTA114ECA
DDTA124ECA
DDTA144ECA
DDTA115ECA
VIN
+10 to –12
+10 to –30
+10 to –40
+10 to –40
+10 to –40
+10 to –40
V
Output Current
DDTA123ECA
DDTA143ECA
DDTA114ECA
DDTA124ECA
DDTA144ECA
DDTA115ECA
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.
DDTA(R1 = R2 SERIES) CA
Document number: DS30333 Rev. 8 - 2 3 of 6
www.diodes.com October 2011
© Diodes Incorporated
DDTA
(
R1 = R2 SERIES
)
CA
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, DDTA123ECA
VO = -0.3V, IO = -20mA, DDTA143ECA
VO = -0.3V, IO = -10mA, DDTA114ECA
VO = -0.3V, IO = -5mA, DDTA124ECA
VO = -0.3V, IO = -2mA, DDTA144ECA
VO = -0.3V, IO = -1mA, DDTA115ECA
Output Voltage VO(on) -0.1 -0.3 V
IO/Il = -10mA/-0.5mA DDTA123ECA
IO/Il = -10mA/-0.5mA DDTA143ECA
IO/Il = -10mA/-0.5mA DDTA114ECA
IO/Il = -10mA/-0.5mA DDTA124ECA
IO/Il = -10mA/-0.5mA DDTA144ECA
IO/Il = -5mA/-0.25mA DDTA115ECA
Input Current
DDTA123ECA
DDTA143ECA
DDTA114ECA
DDTA124ECA
DDTA144ECA
DDTA115ECA
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
DDTA123ECA
DDTA143ECA
DDTA114ECA
DDTA124ECA
DDTA144ECA
DDTA115ECA
Gl
20
20
30
56
68
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
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
DDTA(R1 = R2 SERIES) CA
Document number: DS30333 Rev. 8 - 2 4 of 6
www.diodes.com October 2011
© Diodes Incorporated
DDTA
(
R1 = R2 SERIES
)
CA
Typical Characteristics – DDTA143ECA
-50 050100150
250
200
150
50
100
0
T , AMBIENT TEMPERA TURE ( C)
Fig. 1 Derating Curve
A
°
P
,
P
OW
E
R
DI
S
S
I
P
A
T
IO
N
(mW)
d
0.001
0.01
0.1
1
010 20 30 40 50
V,
C
O
LL
E
C
T
O
R
E
M
I
T
T
E
R
V
O
L
T
A
G
E
(V)
CE(SAT)
I , COLLECTOR CURRENT (mA)
Fig. 2 V vs. I
C
CE(SAT) C
I/I = 10
CB
-25 C
°
75 C
°
25 C
°
10
1,000
100
1110100
h, D
C
C
U
R
R
EN
T
G
AIN
FE
I , COLLECTOR CURRENT (mA)
Fig. 3 DC Current Gain
C
0
2
4
6
10
020 30
C
,
C
A
P
A
C
I
T
AN
C
E (p
F
)
OB
V , REVERSE BIAS VOLTAGE (V)
Fig. 4 Output Capacitance
R
1
10
515 25
8
f = 1MHz
0.01
0.1
1
10
100
01234 89
10
I,
C
O
LLE
C
T
O
R
C
U
R
R
E
N
T
(mA)
C
V , INPUT VOLTAGE (V)
Fig. 5 Collector Current vs. Input Voltage
in
75 C
°
-25°C
567
25°C
V = 5V
O
0
1
10
01020304050
I , COLLECTOR CURRENT (mA)
Fig. 6 Input V o ltage vs. Collector Current
C
V , INPUT VOLTAGE (V)
in
DDTA(R1 = R2 SERIES) CA
Document number: DS30333 Rev. 8 - 2 5 of 6
www.diodes.com October 2011
© Diodes Incorporated
DDTA
(
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
DDTA(R1 = R2 SERIES) CA
Document number: DS30333 Rev. 8 - 2 6 of 6
www.diodes.com October 2011
© Diodes Incorporated
DDTA
(
R1 = R2 SERIES
)
CA
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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).
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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 pro ducts and an y
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
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