that uses optical coupling with dual monolithic SCR
outputs to produce an alternative to optocoupler
and triac circuits. The CPC1961 switches are robust
enough to provide a blocking voltage of up to 600V.
In addition, tightly controlled zero cross circuitry
ensures switching of AC loads without the generation
of transients. The input and output circuits are optically
coupled to provide 3750V
rms
of isolation and noise
immunity between control and load circuits. As a result
the CPC1961 is well suited for industrial environments
where electromagnetic interference would disrupt the
operation of electromechanical relays. The CPC1961 is
offered in a space saving 8 pin DIP package with two
independent switches.
One Pole Operating
Features
•
•
•
•
•
•
•
•
•
•
•
Load Current up to 250 mA
rms
600V
P
Blocking Voltage
5mA Sensitivity
Zero-Crossing Detection
DC Control, AC Output
Optically Isolated
TTL and CMOS Compatible
Low EMI and RFI Generation
High Noise Immunity
Machine Insertable, Wave Solderable
Flammability classification rating of V-0
Approvals
•
UL Recognized Component: File # 69938
•
CSA Certified Component: Certificate # 1172007
Applications
•
•
•
•
•
•
•
•
•
•
Programmable Control
Process Control
Power Control Panels
Remote Switching
Gas Pump Electronics
Contactors
Large Relays
Solenoids
Motors
Heaters
Ordering Information
Part #
CPC1961G
CPC1961GS
CPC1961GSTR
Description
8-Pin Dip (50/Tube)
8-Pin Surface Mount (50/Tube)
8-Pin Surface Mount (1000/Reel)
Pin Configuration
+ LED
1
ZC
– LED
2
8
AC Load
7
AC Load
+ LED
3
ZC
– LED
4
6
AC Load
5
AC Load
Pb
RoHS
2002/95/EC
e
3
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1
DS-CPC1961-R05
CPC1961
Absolute Maximum Ratings
Parameter
Blocking Voltage
Reverse Input Voltage
Input Control Current
Peak (10ms)
Input Power Dissipation
1
Total Package Dissipation
2
Isolation Voltage Input to Output
Operational Temperature
Storage Temperature
1 Derate Linearly 1.33 mW/˚C
2 Derate Linearly 6.67 mW/˚C
Ratings Units
600
V
P
5
V
P
50
mA
1
A
150
mW
800
mW
3750
V
rms
-40 to +85
°C
-40 to +125
°C
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 conditions
beyond those indicated in the operational sections of this
data sheet is not implied.
Electrical absolute maximum ratings are at 25°C
Electrical Characteristics
Parameters
Output Characteristics @ 25°C
Operating Voltage Range
Load Current
1
, Continuous
Non-repetitive Single Cycle Surge Current
Off State Leakage Current
On-State Voltage Drop
Critical Rate of Rise
2
Holding Current
Switching Speeds
Turn-on
Turn-off
Zero-Cross Turn-On Voltage
Operating Frequency
3
Load Power Factor for Guaranteed Turn-On
4
Input Characteristics @ 25°C
Input Control Current
5
Input Voltage Drop
Input Drop-out Voltage
Reverse Input Current
Common Characteristics @ 25°C
Input to Output Capacitance
1
2
Conditions
V
L
V
L
=120-240V
rms
t < 10ms
V
L
=600V
I
L
=250 mA
rms
-
I
F
=5 mA
Symbol
-
I
L
I
TSM
I
LEAK
-
dv/dt
I
H
t
ON
t
OFF
-
-
PF
I
F
V
F
I
R
C
I/O
Min
20
0.005
-
-
-
500
-
-
-
-
-
20
0.25
-
0.9
0.8
-
-
Typ
-
-
-
-
-
-
300
-
-
5
-
-
-
1.2
1.2
-
-
3
Max
260
250
1
1
3
-
-
0.5
0.5
20
5
500
-
5
1.4
-
10
-
Units
V
rms
mA
rms
A
µA
V
rms
V/µs
µA
I
F
=5 mA
1st half cycle
Subsequent half cycles
-
-
-
I
F
=5mA
-
V
R
=5V
-
cycles
V
V
Hz
-
mA
V
V
µA
pF
Maximum continuous load current of a single pole or the sum of the load currents with both poles operating simultaneously.
Tested in accordance with EIA/NARM standard RS-443.
3
Zero Cross 1st half cycle @ <100Hz
4
Snubber circuits may be required at low power factors.
5
For high noise environment use at least 10mA LED current.
2
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R05
CPC1961
PERFORMANCE DATA*
Typical On-State Output
Forward Voltage Distribution
(T
A
=25ºC, I
L
=250mA, I
F
=5mA)
25
Device Count (N)
20
15
10
5
0
1.23
1.24
1.25
1.26
1.27
LED Forward Voltage Drop (V)
2.1
2.2
2.3
2.4
On-State Voltage (V)
2.5
35
30
Device Count (N)
25
20
15
10
5
0
Typical LED Forward Voltage Drop
(T
A
=25ºC, I
F
=5mA)
Typical Blocking Voltage Distribution
(T
A
=25ºC, I
F
=0mA)
25
20
15
10
5
0
735
740
745
750
Blocking Voltage (V
P
)
755
Device Count (N)
Typical I
F
for Switch Operation
(T
A
=25ºC, I
L
=250mA)
20
Blocking Voltage (V
P
)
790
780
770
760
750
740
730
720
Typical Blocking Voltage
vs. Temperature
(I
F
=0mA)
Leakage Current (nA)
-40
-20
0
20
40
60
Temperature (ºC)
80
100
140
120
100
80
60
40
20
Typical Leakage vs. Temperature
Measured Between Pins 4&5 and 7&8
(I
F
=0mA, V
L
=600V)
Device Count (N)
15
10
5
0
1.10
1.15
1.20
1.25
LED Forward Current (mA)
1.30
710
0
-40
-20
0
20
40
60
Temperature (ºC)
80
100
2.45
2.40
On-State Voltage (V)
2.35
Typical On-State Voltage
vs. Temperature
(I
F
=5mA, I
L
=250mA)
2.4
2.2
2.0
I
F
On (mA)
1.8
1.6
1.4
1.2
1.0
Typical I
F
for Switch Operation
vs. Temperature
(I
L
=250mA)
1.8
1.6
1.4
I
F
Off (mA)
1.2
1.0
0.8
0.6
Typical I
F
for Switch Dropout
vs. Temperature
(I
L
=250mA)
2.30
2.25
2.20
2.15
2.10
2.05
-40
-20
0
20
40
60
Temperature (ºC)
80
100
0.8
-40
-20
0
20
40
60
Temperature (ºC)
80
100
0.4
-40
-20
0
20
40
60
Temperature (ºC)
80
100
*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.
R05
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3
CPC1961
PERFORMANCE DATA*
LED Forward Voltage vs. Temperature
1.6
LED Forward Voltage (V)
Load Current (mA
rms
)
1.5
1.4
1.3
1.2
I
F
=5mA
1.1
1.0
-40
I
F
=50mA
I
F
=20mA
I
F
=10mA
300
250
Current (A)
-40
-20
0
20
40
60
Temperature (ºC)
80
100
200
150
100
50
0
-20
0
20
40
60
Temperature (ºC)
80
100
Maximum Concurrent
Total Load Current vs. Temperature
(I
F
=5mA)
Maximum Non-Repetitive Surge Current
(T
A
=25ºC)
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0.001
0.01
0.1
1
Time (s)
10
100
300
Output Current (mA)
200
100
0
-100
-200
-300
-3
-2
Typical Output Voltage
vs. Output Current
(T
A
=25ºC, I
F
=5mA)
-1
0
1
Output Voltage (V)
2
3
*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.
4
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R05
CPC1961
Manufacturing Information
Soldering
For proper assembly, the component must be
processed in accordance with the current revision
of IPC/JEDEC standard J-STD-020. Failure to
follow the recommended guidelines may cause
permanent damage to the device resulting in impaired
performance and/or a reduced lifetime expectancy.
Washing
Clare does not recommend ultrasonic cleaning or the
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