DCX(xxxx)U
Document number: DS30347 Rev. 16 - 2
3 of 12
www.diodes.com
November 2013
© Diodes Incorporated
DCX
xxxx
U
Thermal Characteristics (@T
A
= +25°C, unless otherwise specified.)
Characteristic Symbol Value Unit
Power Dissipation (Notes 6 & 7)
P
D
200 mW
Thermal Resistance, Junction to Ambient Air (Note 6)
R
JA
625 °C/W
Operating and Storage Temperature Range
T
J
, T
STG
-55 to +150 °C
Notes: 6. Mounted on FR4 PC Board with minimum recommended pad layout
7. 150mW per element must not be exceeded.
Electrical Characteristics NPN Section (@T
A
= +25°C, unless otherwise specified.)
Characteristic Symbol Min Typ Max Unit Test Condition
R1 Only (DCX143TU & DCX114TU)
Collector-Base Breakdown Voltage
BV
CBO
50
V
I
C
= 50μA
Collector-Emitter Breakdown Voltage
BV
CEO
50
V
I
C
= 1mA
Emitter-Base Breakdown Voltage
BV
EBO
5
V
I
E
= 50μA
Collector Cutoff Current
I
CBO
0.5 μA
V
CB
= 50V
Emitter Cutoff Current
I
EBO
0.5 μA
V
EB
= 4V
Collector-Emitter Saturation Voltage
V
CE(sat)
0.3 V
I
C
/I
B
= 2.5mA / 0.25mA DCX143TU
I
C
/I
B
= 1mA / 0.1mA DCX114TU
DC Current Transfer Ratio
h
FE
100 250 600
I
C
= 1mA, V
CE
= 5V
Input Resistor (R
1
) Tolerance R
1
-30
+30 %
Gain-Bandwidth Product
f
T
250
MHz
V
CE
= 10V, I
E
= -5mA, f = 100MHz
R1/R2 Only
Input Voltage
DCX124EU
V
l(off)
0.5 1.1
V
V
CC
= 5V, I
O
= 100A
DCX144EU 0.5 1.1
DCX114YU 0.3 -
DCX123JU 0.5 -
DCX114EU 0.5 1.1
DCX143EU 0.5 1.16
DCX124EU
V
l(on)
1.9 3.0
V
O
= 0.3, I
O
= 5mA
DCX144EU
1.9 3.0
V
O
= 0.3, I
O
= 2mA
DCX114YU
- 1.4
V
O
= 0.3, I
O
= 1mA
DCX123JU
- 1.1
V
O
= 0.3, I
O
= 5mA
DCX114EU
1.9 3.0
V
O
= 0.3, I
O
= 10mA
DCX143EU
1.99 3.0
V
O
= 0.3, I
O
= 20mA
Output Voltage
DCX124EU
V
O(on)
0.1 0.3 V
I
O
/I
l
= 10mA / 0.5mA
DCX144EU
I
O
/I
l
= 10mA / 0.5mA
DCX114YU
I
O
/I
l
= 5mA / 0.25mA
DCX123JU
I
O
/I
l
= 5mA / 0.25mA
DCX114EU
I
O
/I
l
= 10mA / 0.5mA
DCX143EU
I
O
/I
l
= 10mA / 0.5mA
Input Current
DCX124EU
I
l
0.36
mA
V
I
= 5V
DCX144EU 0.18
DCX114YU 0.88
DCX123JU 3.6
DCX114EU 0.88
DCX143EU 0.88
Output Current
I
O
off
0.5 μA
V
CC
= 50V, V
I
= 0V
DC Current Gain
DCX124EU
DCX124EUQ
G
l
56
60
V
O
= 5V, I
O
= 5mA
V
O
= 5V, I
O
= 5mA
DCX144EU
68
V
O
= 5V, I
O
= 5mA
DCX114YU
DCX114YUQ
68
80
V
O
= 5V, I
O
= 10mA
V
O
= 5V, I
O
= 10mA
DCX123JU
80
V
O
= 5V, I
O
= 10mA
DCX114EU
30
V
O
= 5V, I
O
= 5mA
DCX143EU
50
V
O
= 5V, I
O
= 10mA
Input Resistor (R
1
) Tolerance R
1
-30
+30 %
Resistance Ratio Tolerance
R
2
/R
1
-20
+20
Gain-Bandwidth Product
f
T
250
MHz
V
CE
= 10V, I
E
= 5mA, f = 100MHz
(12 pages)
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