DS30337 Rev. 4 - 2 1 of 3 DDTC (R1 = R2 SERIES) KA
www.diodes.com ã Diodes Incorporated
DDTC (R1 = R2 SERIES) KA
NPN PRE-BIASED SMALL SIGNAL SC-59
SURFACE MOUNT TRANSISTOR
·Epitaxial Planar Die Construction
·Complementary PNP Types Available
(DDTA)
·Built-In Biasing Resistors, R1 = R2
·Also Available in Lead Free Version
Characteristic Symbol Value Unit
Supply Voltage, (3) to (1) VCC 50 V
Input Voltage, (2) to (1) DDTC123EKA
DDTC143EKA
DDTC114EKA
DDTC124EKA
DDTC144EKA
DDTC115EKA
VIN
-10 to +12
-10 to +30
-10 to +40
-10 to +40
-10 to +40
-10 to +40
V
Output Current DDTC123EKA
DDTC143EKA
DDTC114EKA
DDTC124EKA
DDTC144EKA
DDTC115EKA
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) 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
Mechanical Data
·Case: SC-59, 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
·Also Available in Lead Free Plating (Matte Tin
Finish). Please see Ordering Information,
Note 3, on Page 2
·Terminal Connections: See Diagram
·Marking: Date Code and Marking Code
(See Diagrams & Page 2)
·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
DDTC123EKA
DDTC143EKA
DDTC114EKA
DDTC124EKA
DDTC144EKA
DDTC115EKA
2.2KW
4.7KW
10KW
22KW
47KW
100KW
N04
N08
N13
N17
N20
N24
SC-59
Dim Min Max
A0.35 0.50
B1.50 1.70
C2.70 3.00
D0.95
G1.90
H2.90 3.10
J0.013 0.10
K1.00 1.30
L0.35 0.55
M0.10 0.20
a0°8°
All Dimensions in mm
Note: 1. Mounted on FR4 PC Board with recommended pad layout at http://www.diodes.com/datasheets/ap02001.pdf.
A
M
JL
FD
BC
H
K
G
BE
C
SPICE MODELS: DDTC123EKA DDTC143EKA DDTC114EKA DDTC124EKA DDTC144EKA DDTC115EKA
DS30337 Rev. 4 - 2 2 of 3 DDTC (R1 = R2 SERIES) KA
www.diodes.com
Characteristic Symbol Min Typ Max Unit Test Condition
Input Voltage
Vl(off) 0.5 1.1 ¾
V
VCC = 5V, IO = 100mA
Vl(on) ¾1.9 3
VO = 0.3V, IO = 20mA, DDTC123EKA
VO = 0.3V, IO = 20mA, DDTC143EKA
VO = 0.3V, IO = 10mA, DDTC114EKA
VO = 0.3V, IO = 5mA, DDTC124EKA
VO = 0.3V, IO = 2mA, DDTC144EKA
VO = 0.3V, IO = 1mA, DDTC115EKA
Output Voltage VO(on) ¾0.1 0.3 V
IO/Il =10mA/0.5mA, DDTC123EKA
IO/Il =10mA/0.5mA, DDTC143EKA
IO/Il =10mA/0.5mA, DDTC114EKA
IO/Il =10mA/0.5mA, DDTC124EKA
IO/Il =10mA/0.5mA, DDTC144EKA
IO/Il =5mA/0.25mA, DDTC115EKA
Input Current
DDTC123EKA
DDTC143EKA
DDTC114EKA
DDTC124EKA
DDTC144EKA
DDTC115EKA
Il¾¾
3.8
1.8
0.88
0.36
0.18
0.15
mA VI = 5V
Output Current IO(off) ¾¾0.5 mAVCC = 50V, VI = 0V
DC Current Gain
DDTC123EKA
DDTC143EKA
DDTC114EKA
DDTC124EKA
DDTC144EKA
DDTC115EKA
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.
3. For Lead Free version (with Lead Free terminal finish) part number, please add "-F" suffix to part number above.
Example: DDTC115EKA-7-F.
Device Packaging Shipping
DDTC123EKA-7 SC-59 3000/Tape & Reel
DDTC143EKA-7 SC-59 3000/Tape & Reel
DDTC114EKA-7 SC-59 3000/Tape & Reel
DDTC124EKA-7 SC-59 3000/Tape & Reel
DDTC144EKA-7 SC-59 3000/Tape & Reel
DDTC115EKA-7 SC-59 3000/Tape & Reel
Ordering Information (Note 2)
DS30337 Rev. 4 - 2 3 of 3 DDTC (R1 = R2 SERIES) KA
www.diodes.com
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
0
1
2
3
4
020 30
C , CAPACITANCE (pF)
OB
V , REVERSE BIAS VOLTAGE (V)
R
Fig. 4 Output Capacitance
5
10
515 25
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 050100150
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 - DDTC143EKA
TCUDORPWEN
