DS30343 Rev. 7 - 2
1 of 4
www.diodes.com
DDTA (R1-ONLY SERIES) KA
© Diodes Incorporated
DDTA (R1-ONLY SERIES) KA
PNP PRE-BIASED SMALL SIGNAL SURF ACE MOUNT TRANSISTOR
Features
NEW PRODUCT
• Epitaxial Planar Die Construction
• Complementary NPN Types Available (DDTC)
• Built-In Biasing Resistor, R1 only
• Lead Free/RoHS Compliant (Note 2)
• "Green" Device (Note 3 and 4)
Mechanical Data
• Case: SC-59
• Case Material: Molded Plastic, "Green" Molding Compound,
Note 4. UL Flammability Classification Rating 94V-0
• Moisture Sensitivity: Level 1 per J-STD-020C
• Terminals: Solderable per MIL-STD-202, Method 208
• Lead Free Plating (Matte Tin Finish annealed over
Copper leadframe).
• Terminal Connections: See Diagram
• Marking Information: See Table Below & Page 4
• Ordering Information: See Page 4
• Weight: 0.008 grams (approximate)
P/N R1 (NOM) Type Code
DDTA113TKA
DDTA123TKA
DDTA143TKA
DDTA114TKA
DDTA124TKA
DDTA144TKA
DDTA115TKA
DDTA125TKA
1KΩ
2.2KΩ
4.7KΩ
10KΩ
22KΩ
47KΩ
100KΩ
200KΩ
P01
P03
P07
P12
P16
P19
P23
P25
SC-59
Dim Min Max
A 0.35 0.50
B 1.50 1.70
C 2.70 3.00
D 0.95
G 1.90
H 2.90 3.10
J 0.013 0.10
K 1.00 1.30
L 0.35 0.55
M 0.10 0.20
α 0° 8°
All Dimensions in mm
A
M
JL
D
C
B
Maximum Ratings @TA = 25°C unless otherwise specified
Characteristic Symbol Value Unit
Collector-Base Voltage VCBO -50 V
Collector-Emitter Voltage VCEO -50 V
Emitter-Base Voltage VEBO -5 V
Collector Current IC (Max) -100 mA
Power Dissipation Pd200 mW
Thermal Resistance, Junction to Ambient Air (Note 1) RθJA 625 °C/W
Operating and Storage Temperature Range Tj, TSTG -55 to +150 °C
Notes: 1. Mounted on FR4 PC Board with recommended pad layout 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.
H
K
G
R1
OUT
B
C
E
3
21
IN GND(+)
Schematic and Pin Configuration
DS30343 Rev. 7 - 2
2 of 4
www.diodes.com
DDTA (R1-ONLY SERIES) KA
© Diodes Incorporated
NEW PRODUCT
Electrical Characteristics @TA = 25°C unless otherwise specified
Characteristic Symbol Min Typ Max Unit Test Condition
Collector-Base Breakdown Voltage BVCBO -50 ⎯ ⎯ V IC = -50μA
Collector-Emitter Breakdown Voltage BVCEO -50 ⎯ ⎯ V IC = -1mA
Emitter-Base Breakdown Voltage BVEBO -5 ⎯ ⎯ V IE = -50μA
Collector Cutoff Current ICBO ⎯ ⎯ -0.5 μA VCB = -50V
Emitter Cutoff Current IEBO ⎯ ⎯ -0.5 μA VEB = -4V
Collector-Emitter Saturation Voltage VCE(sat) ⎯ ⎯ -0.3 V
IC/IB = -10mA/-1mA DDTA113TKA
IC/IB = -5mA/-0.5mA DDTA123TKA
IC/IB = -2.5mA/-.25mA DDTA143TKA
IC/IB = -1mA/-.1mA DDTA114TKA
IC/IB = -5mA/-0.5mA DDTA124TKA
IC/IB = -2.5mA/-.25mA DDTA144TKA
IC/IB = -1mA/-0.1mA DDTA115TKA
IC/IB = -.5mA/-.05mA DDTA125TKA
DC Current Transfer Ratio hFE 100 250 600 ⎯ IC = -1mA, VCE = -5V
Input Resistor (R1) Tolerance ΔR1-30 ⎯ +30 % ⎯
Gain-Bandwidth Product* fT⎯ 250 ⎯ MHz VCE = -10V, IE = 5mA, f = 100MHz
* Transistor - F o r Reference Only
DS30343 Rev. 7 - 2
3 of 4
www.diodes.com
DDTA (R1-ONLY SERIES) KA
© Diodes Incorporated
Typical Curves – DDTA114TKA
-50 050100
250
200
150
50
100
0
T , AMBIENT TEMPERA TURE ( C)
Fig. 1 Derating Curve
A
°
150
P
,
P
O
WE
R
DISSI
P
A
T
I
O
N (mW)
D
0.001
0.01
0.1
1
010 20 30 40 50
V,
C
O
LLE
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
°
25 C
°
75 C
°
10
1,000
100
1110
h, D
NEW PRODUCT
100
C
C
U
R
R
EN
T
G
AIN
FE
I , COLLECTOR CURRENT (mA)
Fig. 3 DC Current Gain
C
0
6
12
020
30
C
,
C
A
P
A
C
I
T
A
N
C
E (p
F
)
OB
V , REVERSE BIAS VOL TAGE (V)
Fig. 4 Output Capacitance
R
1051525
10
8
4
2
f = 1MHz
0.01
0.1
1
10
100
0123489
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 Vo ltage
in
-25°C
567
75°C 25°C
0.001
0
1
10
010203040
I , COLLECTOR CURRENT (mA)
Fig. 6 Input Voltage vs. Collector Current
C
50
V = 0.2V
O
V , INP UT VOLTAGE (V)
in
DS30343 Rev. 7 - 2
4 of 4
www.diodes.com
DDTA (R1-ONLY SERIES) KA
© Diodes Incorporated
Ordering Information (Note 4 & 5)
Device Packaging Shipping
DDTA113TKA-7-F SC-59 3000/Tape & Reel
DDTA123TKA-7-F SC-59 3000/Tape & Reel
DDTA143TKA-7-F SC-59 3000/Tape & Reel
DDTA114TKA-7-F SC-59 3000/Tape & Reel
DDTA124TKA-7-F SC-59 3000/Tape & Reel
DDTA144TKA-7-F SC-59 3000/Tape & Reel
DDTA115TKA-7-F SC-59 3000/Tape & Reel
DDTA125TKA-7-F SC-59 3000/Tape & Reel
NEW PRODUCT
Notes: 5. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
XXX
YM
XXX = Product Type Marking Code, See Table on Page 1
YM = Date Code Marking
Y = Year ex: T = 2006
M = Month ex: 9 = September
Date Code Key
Year 2006 2007 2008 2009 2010 2011 2012
Code T U V W X Y Z
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
IMPORTANT NOTICE
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 an y 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. LIFE SUPPORT
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.
