DDTC (R1 = R2 SERIES) UA
Document number: DS30321 Rev. 11 - 2 1 of 5
www.diodes.com October 2011
© Diodes Incorporated
DDTC
(
R1 = R2 SERIES
)
UA
NPN PRE-BIASED SMAL L SIGNAL SURFACE MOUNT TRANSISTOR
Product Summary
Part Number R1, R2 (NOM)
DDTC123EUA 2.2KΩ
DDTC143EUA 4.7KΩ
DDTC114EUA 10KΩ
DDTC124EUA 22KΩ
DDTC144EUA 47KΩ
DDTC115EUA 100KΩ
Features and Benefits
• Epitaxial Planar Die Construction
• Complementary PNP Types Available (DDTA)
• 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: SOT323
• 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)
Ordering Information (Notes 3 & 4)
Product Grade Marking Reel size (inches) Tape width (mm) Quantity per reel
DDTC123EUA-7-F Commercial N04 7 8 3,000
DDTC143EUA-7-F Commercial N08 7 8 3,000
DDTC114EUA-7-F Commercial N13 7 8 3,000
DDTC124EUA-7-F Commercial N17 7 8 3,000
DDTC124EUAQ-7-F Automotive N17 7 8 3,000
DDTC124EUAQ-13-F Automotive N17 13 8 10,000
DDTC144EUA-7-F Commercial N20 7 8 3,000
DDTC144EUAQ-7-F Automotive N20 7 8 3,000
DDTC144EUAQ-13-F Automotive N20 13 8 10,000
DDTC115EUA-7-F Commercial N24 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
Top View Equivalent Inverter Circuit
Device Schematic
1 3
2
GND (0)
CB
IN OUT
E
R1
OUT
B
C
E
R2
3
21
IN GND(0)
SOT323
Nxx = Product Type Marking Code (See Table Above)
YM = Date Code Marking
Y = Year (ex: X = 2010)
M = Month (ex: 9 = September)
Nxx
YM
DDTC (R1 = R2 SERIES) UA
Document number: DS30321 Rev. 11 - 2 2 of 5
www.diodes.com October 2011
© Diodes Incorporated
DDTC
(
R1 = R2 SERIES
)
UA
Maximum Ratings @TA = 25°C unless otherwise specified
Characteristic Symbol Value Unit
Supply Voltage <Pine: (3) to (2)> VCC 50 V
Input Voltage <Pin: (1) to (2)>
DDTC123EUA
DDTC143EUA
DDTC114EUA
DDTC124EUA
DDTC144EUA
DDTC115EUA
VIN
-10 to +12
-10 to +30
-10 to +40
-10 to +40
-10 to +40
-10 to +40
V
Output Current
DDTC123EUA
DDTC143EUA
DDTC114EUA
DDTC124EUA
DDTC144EUA
DDTC115EUA
IO
100
100
50
30
100
20
mA
Output Current All IC
(
MAX
)
100 mA
Thermal Characteristics
Characteristic Symbol Value Unit
Power Dissipation (Notes 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
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 V
VO = 0.3V, IO = 20mA, DDTC123EUA
VO = 0.3V, IO = 20mA, DDTC143EUA
VO = 0.3V, IO = 10mA, DDTC114EUA
VO = 0.3V, IO = 5mA, DDTC124EUA
VO = 0.3V, IO = 2mA, DDTC144EUA
VO = 0.3V, IO = 1mA, DDTC115EUA
Output Voltage VO(ON) ⎯ 0.1 0.3 V
IO/Il = 10mA/0.5mA, DDTC123EUA
IO/Il = 10mA/0.5mA, DDTC143EUA
IO/Il = 10mA/0.5mA, DDTC114EUA
IO/Il = 10mA/0.5mA, DDTC124EUA
IO/Il = 10mA/0.5mA, DDTC144EUA
IO/Il = 5mA/0.25mA, DDTC115EUA
Input Current
DDTC123EUA
DDTC143EUA
DDTC114EUA
DDTC124EUA
DDTC144EUA
DDTC115EUA
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
DDTC123EUA
DDTC143EUA
DDTC114EUA
DDTC124EUA
DDTC144EUA
DDTC144EUAQ
DDTC115EUA
Gl
20
20
30
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
Input Resistor (R1) Tolerance ΔR1 -30 ⎯ +30 % ⎯
Resistance Ratio R2/R1 0.8 1 1.2 ⎯ ⎯
Gain-Bandwidth Product* fT ⎯ 250 ⎯ MHz VCE = 10V, IE = 5mA,
f = 100MHz
* Transistor - F or Reference Onl y
Notes: 5. Mounted on FR4 PC Board with recommended pad layout as shown on Diodes Inc., suggested pad layout document AP02001, which can be found on
our website at http://www.diodes.com.
6. 150mW per element must not be exceeded.
DDTC (R1 = R2 SERIES) UA
Document number: DS30321 Rev. 11 - 2 3 of 5
www.diodes.com October 2011
© Diodes Incorporated
DDTC
(
R1 = R2 SERIES
)
UA
Typical Curves – DDTC143EUA @TA = 25°C unless otherwise specified
-50 050100150
250
200
150
50
100
0
T , AMBIENT TEMPERA TURE ( C)
Fig . 1 Power D issipatio n vs. Ambient Te m perat ur e
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 VOLTAGE (V)
CE(SAT)
I , COLLECTOR CURRENT (mA)
Fig. 3. Collector Emitter Saturation V oltage
vs. Col lecto r Cu rre nt
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 VOLTAGE (V)
Fig . 4 Typical Capacitance Char acter istics
R
5
10
515 25
f = 1MHz
0.01
0.1
1
10
100
01
2348910
I,
C
O
LLE
C
T
O
R
C
U
R
R
EN
T
(mA)
C
V , INPUT VOL TAGE (V)
Fig. 5 Collector Current vs. Input Voltage
in
567
0
1
10
0 1020304050
I , COLLECTOR CURRENT (mA)
Fig. 6 Input Voltage vs. Collector Current
C
V , INPUT VOL TAGE (V)
in
DDTC (R1 = R2 SERIES) UA
Document number: DS30321 Rev. 11 - 2 4 of 5
www.diodes.com October 2011
© Diodes Incorporated
DDTC
(
R1 = R2 SERIES
)
UA
Package Outline Dimensions
Suggested Pad Layout
SOT323
Dim Min Max Typ
A 0.25 0.40 0.30
B 1.15 1.35 1.30
C 2.00 2.20 2.10
D - - 0.65
G 1.20 1.40 1.30
H 1.80 2.20 2.15
J 0.0 0.10 0.05
K 0.90 1.00 1.00
L 0.25 0.40 0.30
M 0.10 0.18 0.11
α 0° 8° -
All Dimensions in mm
Dimensions Value (in mm)
Z 2.8
X 0.7
Y 0.9
C 1.9
E 1.0
X E
Y
C
Z
A
M
JL
D
BC
H
K
G
DDTC (R1 = R2 SERIES) UA
Document number: DS30321 Rev. 11 - 2 5 of 5
www.diodes.com October 2011
© Diodes Incorporated
DDTC
(
R1 = R2 SERIES
)
UA
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 p roducts for any unintended or una uthorized 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 p atents pending. Product names and markings
noted herein may also be covered by one or more United States, international or foreign trademarks.
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 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
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 © 2011, Diodes Incorporated
www.diodes.com
