DCX (xxxx) K
COMPLEMENTARY NPN/PNP PRE-BIASED SMALL SIGNAL
SC-74R DUAL SURFACE MOUNT TRANSISTOR
Features
NEW PRODUCT
·
·
·
Epitaxial Planar Die Construction
Built-In Biasing Resistors
Available in Lead Free/RoHS Compliant Version (Note 3)
A
SC-74R (Note 4)
Dim
B C
Min
0.35
1.50
2.70
Max
0.50
1.70
3.00
0.95
1.90
Typ
0.38
1.60
2.80
A
B
C
Mechanical Data
·
·
·
·
·
·
·
·
·
Case: SC-74R (Note 4)
Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020C
Terminals: Solderable per MIL-STD-202, Method 208
Also Available in Lead Free Plating (Matte Tin Finish
annealed over Copper leadframe). Please see Ordering
Information, Note 5, on Page 3
Terminal Connections: See Diagram
Marking: Date Code and Marking Code (See Diagrams &
Page 4)
Ordering Information (See Page 3)
Weight: 0.015 grams (approximate)
P/N
DCX124EK
DCX144EK
DCX114YK
DCX123JK
DCX114EK
DCX143TK
DCX114TK
R1
22KW
47KW
10KW
2.2KW
10KW
4.7KW
10KW
R2
22KW
47KW
47KW
47KW
10KW
-
-
MARKING
C17
C20
C14
C06
C13
C07
C12
R
1
R
2
R
2
R
1
G
H
K
M
D
G
H
J
K
L
M
a
2.90
1.00
0.35
0.10
0°
3.10
1.30
0.55
0.20
8°
3.00
0.05
1.10
0.40
0.15
¾
0.013 0.10
J
D
L
All Dimensions in mm
R
1
R
1
R
1
, R
2
R
1
Only
SCHEMATIC DIAGRAM
Maximum Ratings NPN Section
Characteristic
Supply Voltage, (3) to (1)
Input Voltage, (2) to (1)
@ T
A
= 25°C unless otherwise specified
Symbol
V
CC
Value
50
-10 to +40
-10 to +40
-6 to +40
-5 to +12
-10 to +40
-5 Vmax
-5 Vmax
30
30
70
100
50
100
100
100
300
417
-55 to +150
Unit
V
DCX124EK
DCX144EK
DCX114YK
DCX123JK
DCX114EK
DCX143TK
DCX114TK
DCX124EK
DCX144EK
DCX114YK
DCX123JK
DCX114EK
DCX143TK
DCX114TK
All
V
IN
V
Output Current
I
O
mA
Output Current
Power Dissipation (Total) (Note 2)
Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage and Temperature Range
Note:
1.
2.
3.
4.
I
C
(Max)
P
d
R
qJA
T
j
, T
STG
mA
mW
°C/W
°C
Mounted on FR4 PC Board with recommended pad layout at http://www.diodes.com/datasheets/ap02001.pdf.
200mW per element must not be exceeded.
No purposefully added lead.
SC-74R and SOT-26 have identical dimensions and the only difference is the location of the pin one indicator. Please see the individual device
datasheets for exact details regarding the location of the pin one indicator.
DS30350 Rev. 5 - 2
1 of 11
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ã
Diodes Incorporated
Maximum Ratings PNP Section
@ T
A
= 25°C unless otherwise specified
Symbol
V
CC
Value
50
+10 to -40
+10 to -40
+6 to -40
+5 to -12
+10 to -40
+5 Vmax
+5 Vmax
-30
-30
-70
-100
-50
-100
-100
-100
300
833
-55 to +150
Unit
V
NEW PRODUCT
Characteristic
Supply Voltage, (3) to (1)
Input Voltage, (2) to (1)
DCX124EK
DCX144EK
DCX114YK
DCX123JK
DCX114EK
DCX143TK
DCX114TK
DCX124EK
DCX144EK
DCX114YK
DCX123JK
DCX114EK
DCX143TK
DCX114TK
All
V
IN
V
Output Current
I
O
mA
Output Current
Power Dissipation (Total) (Note 2)
Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage and Temperature Range
Note:
I
C
(Max)
P
d
R
qJA
T
j
, T
STG
mA
mW
°C/W
°C
1. Mounted on FR4 PC Board with recommended pad layout at http://www.diodes.com/datasheets/ap02001.pdf.
2. 200mW per element must not be exceeded.
Electrical Characteristics NPN Section
Characteristic (DDC143TK & DDC114TK only)
Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage
Emitter-Base Breakdown Voltage
Collector Cutoff Current
Emitter Cutoff Current
Collector-Emitter Saturation Voltage
DC Current Transfer Ratio
Input Resistor (R
1
) Tolerance
Gain-Bandwidth Product*
Characteristic
DCX124EK
DCX144EK
DCX114YK
DCX123JK
DCX114EK
DCX124EK
DCX144EK
DCX114YK
DCX123JK
DCX114EK
DCX124EK
DCX144EK
DCX114YK
DCX123JK
DCX114EK
DCX124EK
DCX144EK
DCX114YK
DCX123JK
DCX114EK
DCX124EK
DCX144EK
DCX114YK
DCX123JK
DCX114EK
Symbol
BV
CBO
BV
CEO
BV
EBO
I
CBO
I
EBO
V
CE(sat)
h
FE
DR
1
f
T
@ T
A
= 25°C unless otherwise specified
Min
50
50
5
¾
¾
¾
100
-30
¾
Typ
¾
¾
¾
¾
¾
¾
250
¾
250
Min
0.5
0.5
0.3
0.5
0.5
¾
Max
¾
¾
--
0.5
0.5
0.3
600
+30
¾
Typ
1.16
1.1
¾
¾
1.1
1.65
1.9
--
--
1.9
Unit
V
V
V
mA
mA
V
¾
%
MHz
Max
¾
Unit
Test Condition
I
C
= 50mA
I
C
= 1mA
I
E
= 50mA
V
CB
= 50V
V
EB
= 4V
I
C
/I
B
= 2.5mA / 0.25mA
I
C
/I
B
= 1mA / 0.1mA
¾
V
CE
= 10V, I
E
= -5mA, f = 100MHz
Test Condition
DCX143TK
DCX114TK
I
C
= 1mA, V
CE
= 5V
Symbol
V
l(off)
V
V
CC
= 5V, I
O
= 100mA
Input Voltage
V
l(on)
3.0
3.0
1.4
1.1
3.0
V
V
O
= 0.3, I
O
= 5mA
V
O
= 0.3, I
O
= 2mA
V
O
= 0.3, I
O
= 1mA
V
O
= 0.3, I
O
= 5mA
V
O
= 0.3, I
O
= 10mA
I
O
/I
l
= 10mA / 0.5mA
I
O
/I
l
= 10mA / 0.5mA
I
O
/I
l
= 5mA / 0.25mA
I
O
/I
l
= 5mA / 0.25mA
I
O
/I
l
= 10mA / 0.5mA
Output Voltage
V
O(on)
¾
0.1
0.3
V
Input Current
I
l
¾
¾
80
68
68
80
30
-30
-20
¾
¾
¾
¾
¾
¾
250
0.36
0.18
0.88
3.6
0.88
0.5
¾
mA
mA
¾
V
I
= 5V
Output Current
I
O(off)
V
CC
= 50V, V
I
= 0V
V
O
= 5V, I
O
= 5mA
V
O
= 5V, I
O
= 5mA
V
O
= 5V, I
O
= 10mA
V
O
= 5V, I
O
= 10mA
V
O
= 5V, I
O
= 5mA
¾
¾
V
CE
= 10V, I
E
= 5mA,
f = 100MHz
DC Current Gain
G
l
DR
1
R
2
/R
1
f
T
Input Resistor (R
1
) Tolerance
Resistance Ratio Tolerance
Gain-Bandwidth Product*
* Transistor - For Reference Only
+30
+20
¾
%
%
MHz
DS30350 Rev. 5 - 2
2 of 11
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DCX (xxxx) K
Electrical Characteristics PNP Section
@ T
A
= 25°C unless otherwise specified
NEW PRODUCT
Characteristic (DCX143TK & DCX114TK only)
Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage
Emitter-Base Breakdown Voltage
Collector Cutoff Current
Emitter Cutoff Current
Collector-Emitter Saturation Voltage
DC Current Transfer Ratio
Input Resistor (R
1
) Tolerance
Gain-Bandwidth Product*
Characteristic
DCX124EK
DCX144EK
DCX114YK
DCX123JK
DCX114EK
DCX124EK
DCX144EK
DCX114YK
DCX123JK
DCX114EK
DCX124EK
DCX144EK
DCX114YK
DCX123JK
DCX114EK
DCX124EK
DCX144EK
DCX114YK
DCX123JK
DCX114EK
DCX124EK
DCX144EK
DCX114YK
DCX123JK
DCX114EK
Symbol
BV
CBO
BV
CEO
BV
EBO
I
CBO
I
EBO
V
CE(sat)
h
FE
DR
1
f
T
Min
-50
-50
-5
¾
¾
¾
100
-30
¾
Typ
¾
¾
¾
¾
¾
¾
250
¾
250
Min
-0.5
-0.5
-0.3
-0.5
-0.5
¾
Max
¾
¾
¾
-0.5
-0.5
-0.3
600
+30
¾
Typ
-1.16
-1.1
¾
¾
-1.1
-1.9
-1.9
¾
¾
-1.9
Unit
V
V
V
mA
mA
V
¾
%
MHz
Max
¾
Unit
Test Condition
I
C
= -50mA
I
C
= -1mA
I
E
= -50mA
V
CB
= -50V
V
EB
= -4V
I
C
/I
B
= 2.5mA / 0.25mA
I
C
/I
B
= 1mA / 0.1mA
¾
V
CE
= -10V, I
E
= 5mA, f = 100MHz
Test Condition
DCX143TK
DCX114TK
I
C
= -1mA, V
CE
= -5V
Symbol
V
l(off)
V
V
CC
= -5V, I
O
= -100mA
Input Voltage
V
l(on)
-3.0
-3.0
-1.4
-1.1
-3.0
V
V
O
= -0.3, I
O
= -5mA
V
O
= -0.3, I
O
=- 2mA
V
O
= -0.3, I
O
= -1mA
V
O
= -0.3, I
O
= -5mA
V
O
= -0.3, I
O
= -10mA
I
O
/I
l
= -10mA /-0.5mA
I
O
/I
l
= -10mA /-0.5mA
I
O
/I
l
= -5mA /-0.25mA
I
O
/I
l
= -5mA /-0.25mA
I
O
/I
l
= -10mA/-0.5mA
Output Voltage
V
O(on)
¾
-0.1
-0.3
V
Input Current
I
l
¾
¾
80
68
68
80
30
-30
-20
¾
¾
¾
¾
¾
¾
250
-0.36
-0.18
-0.88
-3.6
-0.88
-0.5
¾
mA
mA
¾
V
I
= -5V
Output Current
I
O(off)
V
CC
= 50V, V
I
= 0V
V
O
= -5V, I
O
= -5mA
V
O
= -5V, I
O
= -5mA
V
O
= -5V, I
O
= -10mA
V
O
= -5V, I
O
= -10mA
V
O
= -5V, I
O
= -5mA
¾
¾
V
CE
= -10V, I
E
= -5mA,
f = 100MHz
DC Current Gain
G
l
DR
1
R
2
/R
1
f
T
Input Resistor (R
1
) Tolerance
Resistance Ratio Tolerance
Gain-Bandwidth Product*
* Transistor - For Reference Only
+30
+20
¾
%
%
MHz
Ordering Information
(Note 5)
Device
DCX124EK-7
DCX144EK-7
DCX114YK-7
DCX123JK-7
DCX114EK-7
DCX143TK-7
DCX114TK-7
Notes:
Packaging
SC-74R
SC-74R
SC-74R
SC-74R
SC-74R
SC-74R
SC-74R
Shipping
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
5. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
6. For Lead Free/RoHS Compliant version part numbers, please add "-F" suffix to the part numbers above. Example: DCX114TK-7-F.
DS30350 Rev. 5 - 2
3 of 11
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DCX (xxxx) K
Marking Information
NEW PRODUCT
XXX
Date Code Key
Year
Code
Month
Code
Jan
1
2006
T
Feb
2
2007
U
March
3
Apr
4
XXX = Product Type Marking Code
See Sheet 1 Diagrams
YM = Date Code Marking
Y = Year ex: T = 2006
M = Month ex: 9 = September
2008
V
May
5
Jun
6
2009
W
Jul
7
Aug
8
Sep
9
Oct
O
Nov
N
Dec
D
TYPICAL CURVES - DCX124EK
PNP SECTION
350
P
D
, POWER DISSIPATION (mW)
I
C
, COLLECTOR CURRENT (A)
YM
0.1
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0
I
b
= 0.7mA
I
b
= 0.6mA
I
b
= 0.5mA
I
b
= 0.2mA
I
b
= 0.1mA
I
b
= 0.3mA
I
b
= 0.4mA
I
b
= 0.8mA
I
b
= 0.9mA
300
250
200
150
100
50
0
0
25
50
75 100 125 150 175
T
A
,
AMBIENT TEMPERATURE (°C)
Fig. 1 Power Derating Curve
0
0.4
0.8
1.2
1.6
2
V
CE
, COLLECTOR EMITTER VOLTAGE (V)
Fig. 2 V
CE
vs. I
C
350
V
CE
= -5V
T
A
= 150
°
C
T
A
= 125
°
C
300
h
FE
, DC CURRENT GAIN
250
200
150
100
50
0
0.1
1
10
100
T
A
= -55
°
C
T
A
= 85
°
C
T
A
= 25
°
C
1000
I
C
, COLLECTOR CURRENT (mA)
Fig. 3 DC Current Gain
DS30350 Rev. 5 - 2
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DCX (xxxx) K
TYPICAL CURVES - DCX124EK
PNP SECTION
NEW PRODUCT
1
12
I
C
/I
B
= 10
V
BE
, BASE-EMITTER VOLTAGE (V)
T
A
=
125
°
C
T
A
=
150
°
C
11
10
9
8
7
6
5
4
3
2
1
0
V
CE
= -5V
V
CE(SAT)
, COLLECTOR-EMITTER
SATURATION VOLTAGE (V)
T
A
=
85
°
C
0.1
T
A
=
25
°
C
T
A
=
-55
°
C
T
A
= -55
°
C
T
A
= 25
°
C
T
A
= 85
°
C
0.01
T
A
= 125
°
C
T
A
= 150
°
C
0.001
0
10
20
30
40
50
I
C
, COLLECTOR CURRENT (mA)
Fig. 4 V
CE(SAT)
vs I
C
0.1
1
10
100
I
C
, COLLECTOR CURRENT (mA)
Fig. 5 V
BE
vs. I
C
30
V
BE(SAT)
, BASE-EMITTER SATURATION
VOLTAGE (V)
15
I
C
/I
B
= 10
V
CE
= -0.3V
27
24
21
18
15
12
9
6
3
0
0.1
T
A
= -55
°
C
T
A
= 25
°
C
T
A
= 85
°
C
T
A
= 125
°
C
V
I(ON)
, INPUT VOLTAGE (V)
12
9
6
T
A
= 25
°
C
3
T
A
= 150
°
C
T
A
= -55
°
C
T
A
= 85
°
C
0
T
A
= 150
°
C
T
A
= 125
°
C
1
10
100
0.1
1
10
100
I
C
, COLLECTOR CURRENT (mA)
I
C
, OUTPUT CURRENT (mA)
Fig. 7 V
I(ON)
vs. I
C
Fig. 6 V
BE(SAT)
vs. I
C
TYPICAL CURVES - DCX124EK
NPN SECTION
350
P
D
, POWER DISSIPATION (mW)
300
250
200
150
100
50
0
0
25
50
75 100 125 150 175
T
A ,
AMBIENT TEMPERATURE ( C)
Fig. 8 Power Derating Curve
DS30350 Rev. 5 - 2
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DCX (xxxx) K
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