1
www.clare.com
CPC1035N
DS-CPC1035N-R5
The CPC1035N 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. The efficient MOSFET switches and photovolta-
ic die use Clare's patented OptoMOS
architecture. The
optically coupled input is controlled by a highly efficient
GaAlAs infrared LED. The CPC1035N uses Clare's state
of the art double molded vertical construction packaging
to produce the world's smallest relay. The CPC1035N
offers board space savings of at least 20% over the com-
petitor'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
(EN60950)
Small 4 Pin SOP Package
Low Drive Power Requirements (TTL/CMOS
Compatible)
No Moving Parts
High Reliability
Arc-Free With No Snubbing Circuits
1500V
RMS
Input/Output Isolation
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
CPC1035N
4 Pin SOP (100/tube)
CPC1035NTR 4 Pin SOP (2,000/reel)
* For other packaging options consult factory.
CPC1035N
Units
Load Voltage
350
V
Load Current
100
mA
Max R
ON
35
Pin Configuration
1
2
3
4
+ Control
Control
Load
Load
CONTROL
LOAD
10ms
10%
10%
90%
+
T
ON
T
OFF
+
+
CPC1035N Pinout
Switching Characteristics of
Normally Open (Form A) Devices
www.clare.com
CPC1035N
Rev. 5
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
-
-
100
mA
Peak Load Current
10ms
I
LPK
-
-
350
mA
On-Resistance
2
I
L
=100mA
R
ON
-
30
35
Off-State Leakage Current
V
L
=350V
I
LEAK
-
-
1
mA
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
=100mA
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 100mA @ 25
o
C to 70mA @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 recommended.
Parameter
Min
Typ
Max Units
Input Power Disipation
-
-
150
1
mW
Input control Current
-
-
50
mA
Peak (10ms)
-
-
1
A
Reverse Input Voltage
-
-
5
V
Total PowerDissipation
-
-
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
(10 seconds Max.)
-
-
+220
C
1
Derate Linearly 1.33 mw /
o
C
2
Derate Linearly 6.67 mw /
o
C
CPC1035N
www.clare.com
Rev. 5
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
CPC1035N
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
CPC1035N
Typical On-Resistance Distribution
(Ambient Temperature = 25 C)
(Load Current = 100mA)
35
30
25
20
15
10
5
0
26
28
30
32
27
29
31
On-Resistance (
)
Device Count (N)
o
CPC1035N
Typical Blocking Voltage Distribution
(Ambient Temperature = 25 C)
35
30
25
20
15
10
5
0
377.5
399.5
421.5
443.5
388.5
410.5
432.5
Blocking Voltage (V)
Device Count (N)
o
CPC1035N
Typical Turn-On Time
(Ambient Temperature = 25 C)
(Load Current = 100mA; I
F
= 5mA)
0.50
0.70
0.90
1.10
0.60
0.80
1.00
Turn-On (ms)
Device Count (N)
25
20
15
10
5
0
o
CPC1035N
Typical Turn-Off Time
(Ambient Temperature = 25 C)
(Load Current = 100mA; 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
CPC1035N
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
CPC1035N
Typical Blocking Voltage
vs. Temperature
Temperature ( C)
Blocking Voltage (V
RMS
)
-40
430
425
420
415
410
405
400
395
-20
0
20
40
60
80
100
o
CPC1035N
Typical Turn-On vs. Temperature
(Load Current = 50mA)
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
CPC1035N
Typical Turn-Off vs. Temperature
(Load Current = 50mA)
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
10mA
o
CPC1035N
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
CPC1035N
Typical I
F
for Switch Operation
(Ambient Temperature = 25 C)
(Load Current = 100mA)
0.60
0.70
0.80
0.55
0.65
0.75
0.85
LED Current (mA)
Device Count (N)
25
20
15
10
5
0
o
CPC1035N
Typical I
F
for Switch Dropout
(Ambient Temperature = 25 C)
(Load Current = 100mA)
25
20
15
10
5
0
0.60
0.70
0.80
0.55
0.65
0.75
0.85
LED Current (mA)
Device Count (N)
o
www.clare.com
4
CPC1035N
Rev. 5
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.
CPC1035N
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
CPC1035N
Typical Turn-On vs. LED Forward Current
(Load Current = 100mA)
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
CPC1035N
Typical On-Resistance vs. Temperature
(Load Current = 50mA; I
F
= 10mA)
Temperature ( C)
On-Resistance ( )
-40
60
50
40
30
20
10
0
-20
0
20
40
60
80
100
o
CPC1035N
Typical Load Current vs. Load Voltage
(Ambient Temperature = 25 C)
I
F
= 5mA
Load Voltage (V)
Load Current (mA)
150
100
50
0
-50
-100
-150
-3
-2
-1
0
1
2
3
o
CPC1035N
Energy Rating Curve
Time
Load Current (A)
10
s
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
1ms
100
s
100ms
1s
10ms
10s
100s
CPC1035N
Typical Turn-Off vs. LED Forward Current
(Load Current = 100mA)
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
CPC1035N
Typical I
F
for Switch Operation
vs. Temperature
(Load Current = 50mA)
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
CPC1035N
Typical I
F
for Switch Dropout
vs. Temperature
(Load Current = 50mA)
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
CPC1035N
www.clare.com
5
Rev. 5
Dimensions
mm
(inches)
Mechanical Dimensions
.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)
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)
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Tel: 1-978-524-6700
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http://www.clare.com
Worldwide Sales Offices
Specification: DS-CPC1035N-R5
Copyright 2000, Clare, Inc.
OptoMOS
is a registered trademark of Clare, Inc.
All rights reserved. Printed in USA.
1/12/01
Clare cannot assume responsibility for use of any circuitry other
than circuitry entirely embodied in this Clare product. No circuit
patent licenses nor indemnity are expressed or implied. Clare
reserves the right to change the specification and circuitry, with-
out notice at any time. The products described in this document
are not intended for use in medical implantation or other direct life
support applications where malfunction may result in direct phys-
ical harm, injury or death to a person.
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