DS30333 Rev. 2 - 2 1 of 3 DDTA (R1 = R2 SERIES) CA
DDTA (R1 = R2 SERIES) CA
PNP PRE-BIASED SMALL SIGNAL SOT-23
SURFACE MOUNT TRANSISTOR
·Epitaxial Planar Die Construction
·Complementary NPN Types Available
(DDTC)
·Built-In Biasing Resistors, R1 = R2
Characteristic Symbol Value Unit
Supply Voltage, (3) to (1) VCC -50 V
Input Voltage, (2) to (1) 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 All IC (Max) -100 mA
Power Dissipation Pd200 mW
Thermal Resistance, Junction to Ambient Air (Note 1) RqJA 625 °C/W
Operating and Storage and Temperature Range Tj,T
STG -55 to +150 °C
Features
Maximum Ratings @ TA= 25°C unless otherwise specified
A
E
JL
TOP VIEW
M
BC
H
G
D
K
OUT
IN GND
Mechanical Data
·Case: SOT-23, Molded Plastic
·Case material - UL Flammability Rating 94V-0
·Moisture sensitivity: Level 1 per J-STD-020A
·Terminals: Solderable per MIL-STD-202,
Method 208
·Marking: Date Code and Marking Code
(See Diagrams & Page 2)
·Terminal Connections: See Diagram
·Weight: 0.008 grams (approx.)
·Ordering Information (See Page 2)
TCUDORPWEN
IN
IN
R1
R2
GND
SCHEMATIC DIAGRAM
OUT
GND
OUT
P/N R1, R2 (NOM) MARKING
DDTA123ECA
DDTA143ECA
DDTA114ECA
DDTA124ECA
DDTA144ECA
DDTA115ECA
2.2KW
4.7KW
10KW
22KW
47KW
100KW
P04
P08
P13
P17
P20
P24
Note: 1. Mounted on FR4 PC Board with recommended pad layout at http://www.diodes.com/datasheets/ap02001.pdf.
SOT-23
Dim Min Max
A0.37 0.51
B1.20 1.40
C2.30 2.50
D0.89 1.03
E0.45 0.60
G1.78 2.05
H2.80 3.00
J0.013 0.10
K0.903 1.10
L0.45 0.61
M0.85 0.80
a0°8°
All Dimensions in mm
DS30333 Rev. 2 - 2 2 of 3 DDTA (R1 = R2 SERIES) CA
Characteristic Symbol Min Typ Max Unit Test Condition
Input Voltage
Vl(off) -0.5 -1.1 ¾
V
VCC = 5V, IO = 100mA
Vl(on) ¾-1.9 -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) ¾-0.1 -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
Il¾¾
-3.8
-1.8
-.88
-.36
-.18
-.15
mA VI = -5V
Output Current IO(off) ¾¾0.5 mAVCC = -50V, VI = 0V
DC Current Gain
DDTA123ECA
DDTA143ECA
DDTA114ECA
DDTA124ECA
DDTA144ECA
DDTA115ECA
Gl
-20
-20
-30
-56
-68
-82
¾¾¾
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 DR1-30 ¾+30 % ¾
Resistance Ratio R2/R10.8 1 1.2 ¾¾
Gain-Bandwidth Product* fT¾250 ¾MHz VCE = -10V, IE = 5mA,
f = 100MHz
Electrical Characteristics @ TA= 25°C unless otherwise specified
TCUDORPWEN
* Transistor - For Reference Only
Month Jan Feb March Apr May Jun Jul Aug Sep Oct Nov Dec
Code 1234567
89 OND
Year 2002 2003 2004 2005 2006 2007 2008 2009
Code NPRST
UVW
Date Code Key
XXX = Product Type Marking Code
See Sheet 1 Diagrams
YM = Date Code Marking
Y = Year ex: N = 2002
M = Month ex: 9 = September
XXX
YM
Marking Information
Notes: 2. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Device Packaging Shipping
DDTC123ECA-7 SOT-23 3000/Tape & Reel
DDTC143ECA-7 SOT-23 3000/Tape & Reel
DDTC114ECA-7 SOT-23 3000/Tape & Reel
DDTC124ECA-7 SOT-23 3000/Tape & Reel
DDTC144ECA-7 SOT-23 3000/Tape & Reel
DDTC115ECA-7 SOT-23 3000/Tape & Reel
Ordering Information (Note 2)
DS30333 Rev. 2 - 2 3 of 3 DDTA (R1 = R2 SERIES) CA
TCUDORPWEN
1
1
10
01020304050
I , COLLECTOR CURRENT (mA)
C
Fi
g
. 6 Input Volta
g
e vs. Collector Current
V = 0.2
O
V , INPUT VOLTAGE (V)
in
-25°C
25°C
75°C
0.01
0.1
1
10
100
01 2 3 4 89
10
I , COLLECTOR CURRENT (mA)
C
V , INPUT VOLTAGE (V)
in
Fi
g
. 5 Collector Current Vs. Input Volta
g
e
75°C
-25°C
567
25°C
V = 5V
O
0
2
4
6
10
020 30
C , CAPACITANCE (pF)
OB
V , REVERSE BIAS VOLTAGE (V)
R
Fig. 4 Output Capacitance
12
10
515 25
8
I=0mA
E
10
1000
100
1
1 10 100
hFE, DC CURRENT GAIN (NORMALIZED)
I , COLLECTOR CURRENT (mA)
C
Fi
g
. 3 DC CURRENT GAIN
V = 10
CE
75°C
-25°C
25°C
0.001
0.01
0.1
1
010 20 30 40 50
V , MAXIMUM COLLECTOR VOLTAGE (V)
CE(SAT)
I , COLLECTOR CURRENT (mA)
C
Fig. 2 V vs. I
CE
(
SAT
)
C
I/I =10
CB
-25°C
75°C
25°C
-50 0 50 100 150
2
5
0
200
150
50
100
0
T , AMBIENT TEMPERATURE (°C)
A
Fi
g
. 1 Deratin
g
Curve
P , POWER DISSIPATION (MILLIWATTS)
d
TYPICAL CURVES - DDTA143ECA
