1
www.clare.com
CPC1230N
DS-CPC1230N-R2
The CPC1230N is a miniature 1-Form-A solid state relay
in a 4 pin SOP package that employs optically coupled
MOSFET technology to provide 1500V of input to output
isolation and is BSI certified for supplemental insulation in
accordance with EN60950. The efficient MOSFET switch-
es and photovoltaic die use Clare's patented OptoMOS
architecture. The optically coupled input is controlled by a
highly efficient GaAIAs infrared LED. The CPC1230N
uses Clare's state of the art double molded vertical con-
struction packaging to produce the world's smallest 4 pin
relay. The CPC1230N offers board space savings of at
least 20% over the competitor's larger 4 pin SOP relay.
Telecommunications
Telecom Switching
Tip/Ring Circuits
Modem Switching (Laptop, Notebook, Pocket Size)
Hookswitch
Dial Pulsing
Ground Start
Ringer Injection
Instrumentation
Multiplexers
Data Acquisition
Electronic Switching
I/O Subsystems
Meters (Watt-Hour, Water, Gas)
Medical Equipment--Patient/Equipment Isolation
Security
Aerospace
Industrial Controls
UL/C-UL Recognized Component
File #: E76270
BSI Certified - Certificate #: 8416
(Supplementary Isolation Requirement of EN60950)
Small 4 Pin SOP Package
Low Drive Power Requirements (TTL/CMOS
Compatible)
No Moving Parts
High Reliability
Arc-Free With No Snubbing Circuits
Supplemental Isolation
FCC Compatible
1500VRMS Input/Output Isolation
0.4mm Distance Through Insulation
FCC Compatible
No EMI/RFI Generation
Machine Insertable, Wave Solderable
Tape & Reel Version Available
Applications
Features
Description
Approvals
4 Pin SOP OptoMOS
Relay
Ordering Information
Part #
Description
CPC1230N
4 Pin SOP (100/tube)
CPC1230NTR 4 Pin SOP (2,000/reel)
CPC1230
Units
Load Voltage
350
V
Load Current
120
mA
Max R
ON
30
Pin Configuration
1
2
3
4
+ Control
Control
Load
Load
CONTROL
LOAD
10ms
10%
10%
90%
+
T
ON
T
OFF
+
+
Switching Characteristics of
Normally Open (Form A) Devices
CPC1030N Pinout
www.clare.com
CPC1230N
Rev. 2
Electrical Characteristics
Absolute Maximum Ratings are stress ratings. Stresses
in excess of these ratings can cause permanent damage
to the device. Functional operation of the device at these
or any other conditions beyond those indicated in the
operational sections of this data sheet is not implied.
Exposure of the device to the absolute maximum ratings
for an extended period may degrade the device and effect
its reliability.
Absolute Maximum Ratings (@ 25 C)
2
Parameter
Conditions
Symbol
Min
Typ
Max
Units
Output Characteristics @ 25C
Load Voltage (Peak)
-
V
L
-
-
350
V
Load Current (Continuous)
AC Peak
1
I
L
-
-
120
mA
Peak Load Current
10ms
I
LPK
-
-
350
mA
On-Resistance
2
I
L
=120mA
R
ON
-
25
30
Off-State Leakage Current
V
L
=350V
I
LEAK
-
-
1
A
Switching Speeds
Turn-On
I
F
=5mA, V
L
=10V
T
ON
-
-
2
ms
Turn-Off
I
F
=5mA, V
L
=10V
T
OFF
-
1.0
ms
Output Capacitance
50V; f=1MHz
C
OUT
-
25
-
pF
Input Characteristics @ 25C
Input Control Current
3
I
L
=120mA
I
F
2
-
50
mA
Input Dropout Current
-
I
F
0.3
0.9
-
mA
Input Voltage Drop
I
F
=5mA
V
F
0.9
1.2
1.4
V
Reverse Input Voltage
-
V
R
-
-
5
V
Reverse Input Current
V
R
=5V
I
R
-
-
10
A
1
Load current derates linearly from 120mA @ 25
o
C to 80mA @ 85
o
C.
2
Measurement taken within 1 second of on time.
3
For applications requiring high temperature operation (greater than 60
o
C) an LED drive current of 10mA is recomended.
Parameter
Min
Typ
Max Units
Input Power Dissipation
-
-
150
1
mW
Input Control Current
-
-
50
mA
Peak (10ms)
-
-
1
A
Reverse Input Voltage
-
-
5
V
Total Power Dissipation
-
-
400
2
mW
Capacitance
Input to Output
-
1
-
pF
Isolation Voltage
Input to Output
1500
-
-
V
RMS
Operational Temperature
-40
-
+85
C
Storage Temperature
-40
-
+125
C
Soldering Temperature
-
-
+220
C
(10 Seconds Max.)
1
Derate Linearly 1.33 mw /
o
C
2
Derate Linearly 6.67 mw /
o
C
CPC1230N
www.clare.com
Rev. 2
PERFORMANCE DATA*
The Performance data shown in the graphs above is typical of device performance. For guaranteed parameters not indicated in the written specifications, please contact
our application department.
3
CPC1230N
Typical LED Forward Voltage Drop
(Ambient Temperature = 25 C)
I
F
= 5mADC
35
30
25
20
15
10
5
0
1.17
1.19
1.21
1.23
1.25
LED Forward Voltage Drop (V)
Device Count (N)
o
CPC1230N
Typical On-Resistance Distribution
(Ambient Temperature = 25 C)
(Load Current = 120mA)
35
30
25
20
15
10
5
0
23.5
24.5
25.5
26.5
24
25
26
On-Resistance (
)
Device Count (N)
o
CPC1230N
Typical Blocking Voltage Distribution
(Ambient Temperature = 25 C)
35
30
25
20
15
10
5
0
370
380
390
400
375
385
395
Blocking Voltage (V)
Device Count (N)
o
CPC1230N
Typical I
F
for Switch Operation
(Ambient Temperature = 25 C)
(Load Current = 120mA)
0.65
0.75
0.85
0.60
0.70
0.80
0.90
LED Current (mA)
Device Count (N)
25
20
15
10
5
0
o
CPC1230N
Typical I
F
for Switch Dropout
(Ambient Temperature = 25 C)
(Load Current = 120mA)
25
20
15
10
5
0
0.70
0.80
0.90
0.65
0.75
0.85
0.95
LED Current (mA)
Device Count (N)
o
CPC1230N
Typical Turn-On Time
(Ambient Temperature = 25 C)
(Load Current = 120mA; I
F
= 5mA)
0.85
1.00
1.15
1.25
0.90
1.10
1.20
Turn-On (ms)
Device Count (N)
25
20
15
10
5
0
o
CPC1230N
Typical Turn-Off Time
(Ambient Temperature = 25 C)
(Load Current = 120mA; I
F
= 5mA)
0.21
0.23
0.25
0.27
0.26
0.24
0.22
Turn-Off (ms)
Device Count (N)
25
20
15
10
5
0
o
CPC1230N
Typical Load Current vs. Temperature
Temperature ( C)
Load Current (mA)
180
160
140
120
100
80
60
40
20
0
-40 -20
0
20
40
60
80
120
100
I = 5mA
F
I = 10mA
F
o
CPC1230N
Typical Leakage vs. Temperature
(Measured across Pins 3 & 4) I
L
= max rated
Temperature ( C)
Leakage (
A)
-40
0.016
0.014
0.012
0.010
0.008
0.006
0.004
0.002
0
-20
0
20
40
60
80
100
o
CPC1230N
Typical Blocking Voltage
vs. Temperature
Temperature ( C)
Blocking Voltage (V
RMS
)
-40
400
395
390
385
380
375
370
365
-20
0
20
40
60
80
100
o
CPC1230N
Typical Turn-On vs. Temperature
(Load Current = 80mA)
Temperature ( C)
5mA
10mA
Turn-On (ms)
-40
5.000
4.500
4.000
3.500
3.000
2.500
2.000
1.500
1.000
0.500
0
-20
0
20
40
60
80
100
o
CPC1230N
Typical Turn-Off vs. Temperature
(Load Current = 80mA)
Temperature ( C)
Turn-Off (ms)
-40
1.000
0.900
0.800
0.700
0.600
0.500
0.400
0.300
0.200
0.100
0
-20
0
20
40
60
80
100
5mA
o
10mA
www.clare.com
4
CPC1230N
Rev. 2
PERFORMANCE DATA*
*The Performance data shown in the graphs above is typical of device performance. For guaranteed parameters not indicated in the written specifications, please contact
our application department.
CPC1230N
Typical LED Forward Voltage Drop
vs. Temperature
Temperature ( C)
LED Forward Voltage Drop (V)
1.8
1.6
1.4
1.2
1.0
0.8
-40 -20
0
20
40
60
80
120
100
50mA
30mA
20mA
10mA
5mA
o
CPC1230N
Typical Turn-On vs. LED Forward Current
(Load Current = 120mA)
LED Forward Current (mA)
Turn-On (ms)
0
5
10 15 20 25 30 35 40 45
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
50
CPC1030N
Typical Turn-Off vs. LED Forward Current
(Load Current = 120mA)
LED Forward Current (mA)
Turn-Off (ms)
0
5
10 15 20 25 30 35 40 45
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
50
CPC1230N
Typical On-Resistance vs. Temperature
(Load Current = 80mA; I
F
= 10mA)
Temperature ( C)
On-Resistance (
)
-40
60
50
40
30
20
10
0
-20
0
20
40
60
80
100
o
Load Voltage (V)
Load Current (mA)
150
100
50
0
-50
-100
-150
-3
-2
-1
0
1
2
3
CPC1230N
Typical Load Current vs. Load Voltage
(Ambient Temperature = 25 C)
I
F
= 5mA
o
CPC1230N
Energy Rating Curve
Time
Load Current (A)
10s
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
1ms
100s
100ms 1s
10ms
10s 100s
CPC1230N
Typical I
F
for Switch Operation
vs. Temperature
(Load Current = 80mA)
Temperature ( C)
LED Current (mA)
-40
3.000
2.500
2.000
1.500
1.000
0.500
0
-20
0
20
40
60
80
100
o
CPC1230N
Typical I
F
for Switch Dropout
vs. Temperature
(Load Current = 80mA)
Temperature ( C)
LED Current (mA)
-40
3.000
2.500
2.000
1.500
1.000
0.500
0
-20
0
20
40
60
80
100
o
CPC1230N
www.clare.com
5
Rev. 2
Dimensions
mm
(inches)
Mechanical Dimensions
PC Board Pattern
(Top View)
2.54
0.127
(0.100
0.005)
5.66
0.14
(0.223
0.005)
1.448
(0.057)
0.889
(0.035)
.20 .025
(.008 .001)
2.54 TYP.
(.100 TYP.)
2.18 MAX.
(.086)
1.01 .025
(.040 .001)
3.81 .13
(.150 .005)
6.09 .25
(.240 .010)
.38 x 45
(.015 x 45 )
.38 TYP.
(.015 TYP.)
4.09 0.20
(0.161 0.008)
4 Pin SOIC Narrow ("N" Suffix)
0.432 0.127
(.017 .005)
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