DS30422 Rev. 3 - 2
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DCX (xxxx) H
© Diodes Incorporated
DCX (xxxx) HDCX (xxxx) H
COMPLEMENTARY NPN/PNP PRE-BIASED SMALL SIGNAL DUAL SURFACE MOUNT TRANSISTOR
Features
Epitaxial Planar Die Construction
Built-In Biasing Resistors
Lead Free By Design/RoHS Compliant (Note 2)
"Green" Device (Note 3 and 4)
Mechanical Data
Case: SOT-563
Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020C
Terminals: Finish - Matte Tin annealed over Alloy 42
leadframe. Solderable per MIL-STD-202, Method 208
Terminal Connections: See Diagram
Weight: 0.005 grams (approximate)
P/N R1 R2 MARKING
DCX124EH
DCX144EH
DCX143EH
DCX114YH
DCX123JH
DCX114EH
DCX143TH
DCX114TH
22KΩ
47KΩ
4.7KΩ
10KΩ
2.2KΩ
10KΩ
4.7KΩ
10KΩ
22KΩ
47KΩ
4.7KΩ
47KΩ
47KΩ
10KΩ
C17
C20
C08
C14
C06
C13
C07
C12
SOT-563
Dim Min Max Typ
A 0.15 0.30 0.25
B 1.10 1.25 1.20
C 1.55 1.70 1.60
D 0.50
G 0.90 1.10 1.00
H 1.50 1.70 1.60
K 0.56 0.60 0.60
L 0.15 0.25 0.20
M 0.10 0.18 0.11
All Dimensions in mm
A
M
L
BC
H
K
G
D
CXX YM
NEW PPR UCR UCOD T T OD
R
1
R
1
R
2
R
2
R
1
R
1
Maximum Ratings NPN Section @TA = 25°C unless otherwise specified
R1, R2 R1 Only
SCHEMATIC DIAGRAM, TOP VIEW
Characteristic Symbol Value Unit
Supply Voltage VCC 50 V
Input Voltage DCX124EH
DCX144EH
DCX143EH
DCX114YH
DCX123JH
DCX114EH
DCX143TH
DCX114TH
VIN
-10 to +40
-10 to +40
-10 to +30
-6 to +40
-5 to +12
-10 to +40
-5V max
-5V max
V
Output Current DCX124EH
DCX144EH
DCX143EH
DCX114YH
DCX123JH
DCX114EH
DCX143TH
DCX114TH
IO
30
30
100
70
100
50
100
100
mA
Output Current All IC (Max) 100 mA
Power Dissipation (Total) Pd 150 mW
Thermal Resistance, Junction to Ambient Air (Note 1) RθJA 833 °C/W
Operating and Storage Temperature Range Tj, TSTG -55 to +150 °C
Notes: 1. Mounted on FR4 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 UO (week 40, 2007) and newer are built with Green Molding Compound. Product manufactured prior to Date
Code UO are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
DS30422 Rev. 3 - 2
2 of 6
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DCX (xxxx) H
© Diodes Incorporated
NEW PRODUCT
Maximum Ratings PNP Section @TA = 25°C unless otherwise specified
Characteristic Symbol Value Unit
Supply Voltage VCC 50 V
Input Voltage DCX124EH
DCX144EH
DCX143EH
DCX114YH
DCX123JH
DCX114EH
DCX143TH
DCX114TH
VIN
+10 to -40
+10 to -40
+10 to -30
+6 to -40
+5 to -12
+10 to -40
+5V max
+5V max
V
Output Current DCX124EH
DCX144EH
DCX143EH
DCX114YH
DCX123JH
DCX114EH
DCX143TH
DCX114TH
IO
-30
-30
-100
-70
-100
-50
-100
-100
mA
Output Current All IC (Max) -100 mA
Power Dissipation (Total) Pd 150 mW
Operating and Storage Temperature Range Tj, TSTG -55 to +150 °C
Electrical Characteristics NPN Section @TA = 25°C unless otherwise specified
Characteristic (DDC143TH & DDC114TH only) 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 = 2.5mA / 0.25mA DCX143TH
IC/IB = 1mA / 0.1mA DCX114TH
DC Current Transfer Ratio hFE 100 250 600 IC = 1mA, VCE = 5V
Gain-Bandwidth Product* fT 250 MHz VCE = 10V, IE = -5mA, f = 100MHz
Characteristic Symbol Min Typ Max Unit Test Condition
DCX124EH
DCX144EH
DCX143EH
DCX114YH
DCX123JH
DCX114EH
Vl(off)
0.5
0.5
0.5
0.3
0.5
0.5
1.1
1.1
1.1
1.1
V VCC = 5V, IO = 100μA
Input Voltage DCX124EH
DCX144EH
DCX143EH
DCX114YH
DCX123JH
DCX114EH
Vl(on)
1.9
1.9
1.9
1.9
3.0
3.0
3.0
1.4
1.1
3.0
VO = 0.3V, IO = 5mA
VO = 0.3V, IO = 2mA
VO = 0.3V, IO = 20mA
VO = 0.3V, IO = 1mA
VO = 0.3V, IO = 5mA
VO = 0.3V, IO = 10mA
Output Voltage
DCX124EH
DCX144EH
DCX143EH
DCX114YH
DCX123JH
DCX114EH
VO(on) 0.1 0.3 V
IO/Il = 10mA / 0.5mA
IO/Il = 10mA / 0.5mA
IO/Il = 10mA / 0.5mA
IO/Il = 5mA / 0.25mA
IO/Il = 5mA / 0.25mA
IO/Il = 10mA / 0.5mA
Input Current
DCX124EH
DCX144EH
DCX143EH
DCX114YH
DCX123JH
DCX114EH
Il
0.36
0.18
1.8
0.88
3.6
0.88
mA VI = 5V
Output Current IO(off) 0.5 μA VCC = 50V, VI = 0V
DC Current Gain
DCX124EH
DCX144EH
DCX143EH
DCX114YH
DCX123JH
DCX114EH
Gl
56
68
20
68
80
30
VO = 5V, IO = 5mA
VO = 5V, IO = 5mA
VO = 5V, IO = 10mA
VO = 5V, IO = 10mA
VO = 5V, IO = 10mA
VO = 5V, IO = 5mA
* Transistor - For Reference Only
DS30422 Rev. 3 - 2
3 of 6
www.diodes.com
DCX (xxxx) H
© Diodes Incorporated
NEW PRODUCT
Electrical Characteristics PNP Section @TA = 25°C unless otherwise specified
Characteristic (DCX143TH & DCX114TH only) 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 = 2.5mA / 0.25mA DCX143TH
IC/IB = 1mA / 0.1mA DCX114TH
DC Current Transfer Ratio hFE 100 250 600 IC = -1mA, VCE = -5V
Gain-Bandwidth Product* fT 250 MHz VCE = -10V, IE = 5mA, f = 100MHz
Characteristic Symbol Min Typ Max Unit Test Condition
DCX124EH
DCX144EH
DCX143EH
DCX114YH
DCX123JH
DCX114EH
Vl(off)
-0.5
-0.5
-0.5
-0.3
-0.5
-0.5
-1.1
-1.1
-1.1
1.1
VCC = -5V, IO = -100μA
Input Voltage DCX124EH
DCX144EH
DCX143EH
DCX114YH
DCX123JH
DCX114EH
Vl(on)
-1.9
-1.9
-1.9
-1.9
-3.0
-3.0
-3.0
-1.4
-1.1
-3.0
V VO = -0.3V, IO = -5mA
VO = -0.3V, IO = - 2mA
VO = -0.3V, IO = -20mA
VO = -0.3V, IO = -1mA
VO = -0.3V, IO = -5mA
VO = -0.3V, IO = -10mA
Output Voltage
DCX124EH
DCX144EH
DCX143EH
DCX114YH
DCX123JH
DCX114EH
VO(on) -0.1 -0.3 V
IO/Il = -10mA / -0.5mA
IO/Il = -10mA / -0.5mA
IO/Il = -10mA / -0.5mA
IO/Il = -5mA / -0.25mA
IO/Il = -5mA / -0.25mA
IO/Il = -10mA / -0.5mA
Input Current
DCX124EH
DCX144EH
DCX143EH
DCX114YH
DCX123JH
DCX114EH
Il
-0.36
-0.18
-1.8
-0.88
-3.6
-0.88
mA VI = -5V
Output Current IO(off) -0.5 μA VCC = 50V, VI = 0V
DC Current Gain
DCX124EH
DCX144EH
DCX143EH
DCX114YH
DCX123JH
DCX114EH
Gl
56
68
20
68
80
30
VO = -5V, IO = -5mA
VO = -5V, IO = -5mA
VO = -5V, IO = -10mA
VO = -5V, IO = -10mA
VO = -5V, IO = -10mA
VO = -5V, IO = -5mA
Gain-Bandwidth Product* fT 250 MHz VCE = -10V, IE = -5mA, f = 100MHz
* Transistor - For Reference Only
DS30422 Rev. 3 - 2
4 of 6
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DCX (xxxx) H
© Diodes Incorporated
Typical Curves – DCX143EH NPN Section
0.001
0.01
0.1
1
010 20 30 40 50
V, MAXIM
U
M
C
O
LLE
C
T
O
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
°
-50 050100
250
200
150
50
100
0
T , AMBIENT TEMPERATURE ( C)
Fig. 1 Derating Curve - Total
A
°
150
P
,
P
O
WE
R
DISSI
P
A
T
I
O
N (mW)
d
NEW PRODUCT
10
1,000
100
1
110
h, D
100
C
C
U
R
R
EN
T
G
AIN (N
O
R
MALIZED)
FE
I , COLLECTOR CURRENT (mA)
Fig. 3 DC Current Gain
C
V = 10
CE
0
1
2
3
4
020 30
C
,
C
A
P
A
C
I
T
AN
C
E (p
F
)
OB
V , REVERSE BIAS VOLTAGE (V)
Fig. 4 Output Capacitance
R
5
10
515 25
I = 0mA
E
0.01
0.1
1
10
100
012 34 89
10
I,
C
O
LLE
C
T
O
R
C
U
R
R
EN
T
(mA)
C
V , INPUT VOLTAGE (V)
Fig. 5 Collector Current vs. Input Voltage
in
75 C
°
567
0.1
1
10
010203040
I , COLLECTOR CURRENT (mA)
Fig. 6 Input Voltage vs. Collector Current
C
50
V = 0.2
O
V , INPUT VOLTAGE (V)
in
-25°C
25°C
75 C
°
DS30422 Rev. 3 - 2
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DCX (xxxx) H
© Diodes Incorporated
Typical Curves – DCX143EH PNP Section
0.001
0.01
0.1
1
010 20 30 40 50
V , MAXIM
U
M
C
O
LLE
C
T
O
R
V
O
L
T
A
G
E (V)
CE(SAT)
I , COLLECTOR CURRENT (mA)
Fig. 7 V vs. I
C
CE(SAT) C
I/I = 10
CB
-25 C
°
75 C
°
25 C
°
10
1,000
100
1
110
h, D
100
C
C
U
R
R
E
N
T
G
AI
N
(
N
O
R
MALIZED)
FE
I , COLLECTOR CURRENT (mA)
Fig. 8 DC Current Gain
C
V = 10
CE
NEW PRODUCT
0
2
4
6
10
020 30
C
,
C
A
P
A
C
I
T
AN
C
E (p
F
)
OB
V , REVERSE BIAS VOLTAGE (V)
Fig. 9 Output Capacitance
R
12
10
515 25
8
I = 0mA
E
0.01
0.1
1
10
100
012 34 89
10
I,
C
O
LLE
C
T
O
R
C
U
R
R
E
N
T
(mA)
C
V , INPUT VOLTAGE (V)
Fig. 10 Collector Current vs. Input Voltage
in
567
V = 5V
O
0.1
1
10
010203040
I , COLLECTOR CURRENT (mA)
Fig. 11 Input Voltage vs. Collector Current
C
50
V = 0.2
O
V , INPUT VOLTAGE (V)
in
DS30422 Rev. 3 - 2
6 of 6
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DCX (xxxx) H
© Diodes Incorporated
Ordering Information (Note 5)
NEW PRODUCT
Device Packaging Shipping
DCX124EH-7 SOT-563 3000/Tape & Reel
DCX144EH-7 SOT-563 3000/Tape & Reel
DCX143EH-7 SOT-563 3000/Tape & Reel
DCX114YH-7 SOT-563 3000/Tape & Reel
DCX123JH-7 SOT-563 3000/Tape & Reel
DCX114EH-7 SOT-563 3000/Tape & Reel
DCX143TH-7 SOT-563 3000/Tape & Reel
DCX114TH-7 SOT-563 3000/Tape & Reel
Notes: 5. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
CXXYM
CXX = Product Type Marking Code (See Page 1)
YM = Date Code Marking
Y = Year ex: P = 2003
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 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.
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.