
Features
• Epitaxial Planar Die Construction
• Complementary NPN Types Available (DDTC)
• Built-In Biasing Resistor, R2 only
• Lead Free/RoHS Compliant (Note 2)
• "Green" Device, (Note 3 and 4)
Mechanical Data
• Case: SOT-323
• Case Material: Molded Plastic, "Green" Molding
Compound, Note 4. UL Flammability Classification
Rating 94V-0
• Moisture Sensitivity: Level 1 per J-STD-020C
NEW PRODUCT
• Terminal Connections: See Diagram
• Terminals: Solderable per MIL-STD-202, Method 208
• Lead Free Plating (Matte Tin Finish annealed over
Alloy 42 leadframe).
• Marking: Date Code and Type Code, See Page 3
• Type Code: See Table Below
• Ordering Information: See Page 3
• Weight: 0.006 grams (approximate)
P/N R2 (NOM) Type Code
10KΩ
22KΩ
47KΩ
100KΩ
DDTA114GUA
DDTA124GUA
DDTA144GUA
DDTA115GUA
P26
P27
P28
P29
DDTA (R2-ONLY SERIES) UA
PNP PRE-BIASED SMALL SIGNAL SURFACE MOUNT TRANSISTOR
A
C
B
G
H
K
J
B
R
2
SCHEMATIC DIAGRAM
SOT-323
Dim Min Max
A 0.25 0.40
C
B
B 1.15 1.35
C 2.00 2.20
E
D 0.65 Nominal
E 0.30 0.40
G 1.20 1.40
M
H 1.80 2.20
J 0.0 0.10
L
ED
K 0.90 1.00
L 0.25 0.40
M 0.10 0.18
α
All Dimens mm ions in
E
0° 8°
Maximum Ratings @T
= 25°C unless otherwise specified
A
Characteristic Symbol Value Unit
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current
Power Dissipation
Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
Notes: 1. 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/datasheets/ap02001.pdf
2. No purposefully added lead.
3. Diodes Inc.'s "Green" Policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
4. Product manufactured with date code 0627 (week 27, 2006) and newer are built with Green Molding Compound. Product manufactured prior to date
code 0627 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
DS30328 Rev. 6 - 2
www.diodes.com
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V
CBO
V
CEO
V
EBO
IC (Max)
P
d
R
JA
θ
Tj, T
STG
-50 V
-50 V
-5 V
-100 mA
200 mW
625
-55 to +150
DDTA (R2-ONLY SERIES) UA
°C/W
°C
© Diodes Incorporated

Electrical Characteristics @T
= 25°C unless otherwise specified
A
Characteristic Symbol Min Typ Max Unit Test Condition
Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage
Emitter-Base Breakdown Voltage
Collector Cutoff Current
DDTA114GUA
Emitter Cutoff Current
DDTA124GUA
DDTA144GUA
DDTA115GUA
Collector-Emitter Saturation Voltage
DDTA114GUA
DC Current Transfer Ratio
DDTA124GUA
DDTA144GUA
DDTA115GUA
Bleeder Resistor (R2) Tolerance ΔR
NEW PRODUCT
Gain-Bandwidth Product*
* Transistor - For Reference Only
Typical Curves – DDTA114GUA
250
200
(mW)
150
BV
BV
BV
I
I
V
CE(sat)
CBO
CEO
EBO
CBO
EBO
h
FE
f
T
-50
-50
⎯ ⎯
⎯ ⎯
V
V
IC = -50μA
IC = -1mA
IE = -720μA, DDTA114GUA
5
⎯ ⎯
IE = -330μA, DDTA124GUA
V
IE = -160μA, DDTA144GUA
IE = -72μA, DDTA115GUA
-0.5
⎯ ⎯
-300
-140
-65
-30
⎯ ⎯
⎯
-580
-260
-130
-58
-0.3 V
μA
VCB = -50V
μA
VEB = -4V
IC = -10mA, IB = -0.5mA
30
56
68
⎯ ⎯ ⎯
IC = -5mA, VCE = -5V
82
2
-30
⎯
250
E (V)
0.1
⎯
1
+30 %
⎯
I/I = 10
CB
VCE = -10V, IE = 5mA,
MHz
f = 100MHz
75 C
°
⎯
-25 C
°
25 C
°
DISSI
LLE
100
0.01
D
50
CE(SAT)
V , MAXIM
0.001
0
10
I , COLLECTOR CURRENT (mA)
C
20
Fig. 2 V vs. I
30
CE(SAT) C
40
50
1
I = 0V
E
1,000
0
-50
050100
T , AMBIENT TEMPERATURE (°C)
A
Fig. 1 Derating Curve
V = 10
CE
150
10
MALIZED)
(
AI
100
E
)
8
E (p
6
A
4
FE
h, D
10
110
I , COLLECTOR CURRENT (mA)
C
Fig. 3 DC Current Gain
DS30328 Rev. 6 - 2
100
2 of 3
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OB
2
0
020
10
5
V , REVERSE BIAS VOLTAGE (V)
R
Fig. 4 Output Capacitance
15
DDTA (R2-ONLY SERIES) UA
25
© Diodes Incorporated
30

1,000
75 C
°
100
(mA)
25°C
10
V = 5V
O
10
V = 0.2
O
NEW PRODUCT
-25°C
1
LLE
0.1
C
I,
0.01
0.001
01234
Fig. 5 Collector Current vs. Input Voltage
67
V , INPUT VOLTAGE (V)
in
5
89
10
1
in
V , INPUT VOLTAGE (V)
0.1
0
100
I , COLLECTOR CURRENT (mA)
C
Fig. 6 Input Voltage vs. Collector Current
Ordering Information (Note 4 & 5)
Device
DDTA114GUA-7-F
DDTA124GUA-7-F
DDTA144GUA-7-F
DDTA115GUA-7-F
Notes: 5. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Packaging Shipping
SOT-323 3000/Tape & Reel
SOT-323 3000/Tape & Reel
SOT-323 3000/Tape & Reel
SOT-323 3000/Tape & Reel
200
300 400
500 600 700
Marking Information
XXX
Date Code Key
Year 2006 2007 2008
Code T U V
Month Jan Feb Mar Apr May Jun Jul
Code 1 2 3 4 5 6 7
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product
described herein; neither does it convey any license under its patent rights, nor the rights of others. The user of products 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 our website,
harmless against all damages.
Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written
approval of the President of Diodes Incorporated.
XXX = Product Type Marking Code, See Table on Page 1
YM = Date Code Marking
Y = Year ex: T = 2006
YM
M = Month ex: 9 = September
2009 2010 2011 2012
W X Y Z
Aug Sep Oct Nov Dec
8 9 O N D
IMPORTANT NOTICE
LIFE SUPPORT
DS30328 Rev. 6 - 2
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DDTA (R2-ONLY SERIES) UA
© Diodes Incorporated