DDTA (R1 = R2 SERIES) KA
PNP PRE-BIASED SMALL SIGNAL SURF ACE MOUNT TRANSIS TOR
Features
Epitaxial Planar Die Construction
Complementary NPN Types Available (DDTC)
Built-In Biasing Resistors, R1 = R2
Lead Free/RoHS Compliant (Note 2)
"Green" Device, Note 3 and 4
Mechanical Data
DS30341 Rev. 8 - 2
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DDTA (R1 = R2 SERIES) KA
© Diodes Incorporated
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, R2 (NOM) Type Code
DDTA123EKA
DDTA143EKA
DDTA114EKA
DDTA124EKA
DDTA144EKA
DDTA115EKA
2.2KΩ
4.7KΩ
10KΩ
22KΩ
47KΩ
100KΩ
P04
P08
P13
P17
P20
P24
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
Supply Voltage, (3) to (2) VCC -50 V
Input Voltage, (1) to (2) DDTA123EKA
DDTA143EKA
DDTA114EKA
DDTA124EKA
DDTA144EKA
DDTA115EKA
VIN
+10 to –12
+10 to –30
+10 to –40
+10 to –40
+10 to –40
+10 to -40
V
Output Current DDTA123EKA
DDTA143EKA
DDTA114EKA
DDTA124EKA
DDTA144EKA
DDTA115EKA
IO
-100
-100
-50
-30
-100
-20
mA
Output Current All 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.
Schematic and Pin Configuration Equivalent Inverter Circuit
R1
OUT
B
C
E
R2
3
21
IN GND(+)
1 3
2
GND (+)
CB
IN OUT
E
H
K
G
DS30341 Rev. 8 - 2
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DDTA (R1 = R2 SERIES) KA
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Electrical Characteristics @TA = 25°C unless otherwise specified
Characteristic Symbol Min Typ Max Unit Test Condition
Vl(off) -0.5 -1.1 VCC = -5V, IO = -100μA
Input Voltage Vl(on) -1.9 -3 V
VO = -0.3V, IO = -20mA, DDTA123EKA
VO = -0.3V, IO = -20mA, DDTA143EKA
VO = -0.3V, IO = -10mA, DDTA114EKA
VO = -0.3V, IO = -5mA, DDTA124EKA
VO = -0.3V, IO = -2mA, DDTA144EKA
VO = -0.3V, IO = -1mA, DDTA115EKA
Output Voltage VO(on) -0.1 -0.3 V
IO/Il = -10mA/-0.5mA, DDTA123EKA
IO/Il = -10mA/-0.5mA, DDTA143EKA
IO/Il = -10mA/-0.5mA, DDTA114EKA
IO/Il = -10mA/-0.5mA, DDTA124EKA
IO/Il = -10mA/-0.5mA, DDTA144EKA
IO/Il = -5mA/-0.25mA, DDTA115EKA
Input Current
DDTA123EKA
DDTA143EKA
DDTA114EKA
DDTA124EKA
DDTA144EKA
DDTA115EKA
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
DDTA123EKA
DDTA143EKA
DDTA114EKA
DDTA124EKA
DDTA144EKA
DDTA115EKA
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 (R1) Tolerance ΔR1-30 +30 %
Resistance Ratio R2/R10.8 1 1.2
Gain-Bandwidth Product* fT 250 MHz VCE = -10V, IE = 5mA,
f = 100MHz
* Transistor - F o r Refere nce Only
Typical Curves – DDTA143EKA
-50 050100
250
200
150
50
100
0
T , AMBIENT TEMPERAT URE ( C)
Fig. 1 Derating Curve
A
°
150
P
,
P
O
WE
R
DISSI
P
ATI
O
N
(mW)
d
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
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
1110
h, D
100
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
A
N
C
E (p
F
)
OB
V , REVERSE BIAS VOL TAGE (V)
Fig. 4 Output Capacitance
R
1
2
10
515 25
8
f = 1MHz
0.01
0.1
1
10
100
012348910
I,
C
O
LLE
C
T
O
R
C
U
R
R
E
N
T
(mA)
C
V , INPUT VOL TAGE (V)
Fig. 5 Collector Current vs. Input V o lt age
in
567
V = 5V
O
0
1
10
010203040
I , COLLECTOR CURRENT (mA)
Fig. 6 Input Voltage vs. Collector Current
C
50
V = 0.2V
O
V , INPUT VOL TAGE (V)
in
75 C
°
DS30341 Rev. 8 - 2
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DDTA (R1 = R2 SERIES) KA
© Diodes Incorporated
Ordering Information (Note 4 & 5)
Device Packaging Shipping
DDTA123EKA-7-F SC-59 3000/Tape & Reel
DDTA143EKA-7-F SC-59 3000/Tape & Reel
DDTA114EKA-7-F SC-59 3000/Tape & Reel
DDTA124EKA-7-F SC-59 3000/Tape & Reel
DDTA144EKA-7-F SC-59 3000/Tape & Reel
DDTA115EKA-7-F SC-59 3000/Tape & Reel
Notes: 5. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
PXX
YM
PXX = 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 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012
Code N P R S 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.
DS30341 Rev. 8 - 2
4 of 4
www.diodes.com
DDTA (R1 = R2 SERIES) KA
© Diodes Incorporated