CLARE CPC1945G

CPC1945G
AC Solid State Relay
AC Operating
Voltage
Load Current
On-State
Voltage Drop
CPC1945G
120
Units
VRMS
1.0
1.6
A
VRMS
(at IL=1.0A)
Features
• Load Current up to 1A
• Blocking Voltage to 400V
• 5mA Sensitivity
• Zero-Crossing Detection
• DC Control, AC Output
• Optically Isolated
• TTL and CMOS Compatible
• Low EMI and RFI Generation
• High Noise Immunity
• VDE compatible
• Machine Insertable, Wave Solderable
Description
The CPC1945G is a AC Solid State Switch using patented waveguide coupling with dual power SCR outputs to
produce an alternative to optocoupler and Triac circuits.
The CPC1945G switches are robust enough to provide a
blocking voltage of up to 400V. 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 of isolation
and noise immunity between control and load circuits.
As a result the CPC1945G is well suited for industrial
environments where electromagnetic interference would
disrupt the operation of electromechanical relays.
Approvals
• UL recognized file #: Pending
Ordering Information
Applications
• Programmable Control
• Process Control
• Power Control Panels
• Remote Switching
• Gas Pump Electronics
• Contractors
• Large Relays
• Solenoids
• Motors
• Heaters
Part #
CPC1945G
Description
16 Pin DIP (25/Tube)
Pin Configuration
CPC1965G
1
16
– LED
+ LED
ZC
10
AC Load
8
AC Load
DS-CPC1945G-R1
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1
CPC1945G
Absolute Maximum Ratings (@ 25˚ C)
Parameter
Min
Input Power Dissipation
-
-
1501
mW
Input Control Current
Peak (10ms)
-
-
50
1
mA
A
Reverse Input Voltage
-
-
5
V
Total Package Dissipation
PD
-
-
3750
-
-
VRMS
Operational Temperature
-40
-
+85
°C
Storage Temperature
-40
-
+125
°C
-
-
+260
°C
Isolation Voltage
Input to Output
Soldering Temperature
(10 Seconds Max.)
DIP Package
1
Derate Linearly 1.33 mW/˚C
2
Derate Linearly 16.6 mW/˚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 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.
Typ Max Units
16002 mW
Electrical Characteristics
Parameter
Conditions
Symbol
Min
Typ
Max
Units
VT
VL=120VAC
20
0.005
-
VDRM
IL
-
120
400
1.0
VRMS
V
IARMS
500
-
10
1
1.6
-
A
mA
VRMS
V/µS
Output Characteristics @ 25°C
Operating Voltage Range
Peak Blocking Voltage
Load Current (Continuous)
Non-repetitive Single Cycle
Surge Current
Off State Leakage Current
On-State Voltage Drop
Critical Rate of Rise3
Switching Speeds
Turn-on
Turn-off
Zero-Cross Turn-On Voltage
Operating Frequency1
Load Power Factor for
Guaranteed Turn-On2
Capacitance
Input to Output
Input Characteristics @ 25°C
Input Control Current
For Normal Environment
For High Noise Environment
Input Voltage Drop
Input Drop-out Voltage
Reverse Input Current
VDRM
IL=1.0A
ITSM
ILEAK
dv/dt
IF=5 mA
IF=5 mA
1st half cycle
Sub. half cycle
-
TON
TOFF
20
2
-
0.5
0.5
10
1
400
Cycles
Cycles
V
V
Hz
-
PF
0.25
-
-
-
-
-
-
3
-
pF
IF=5mA
VR=5V
IF
IF
VF
5
10
0.9
0.8
-
1.2
-
50
100
1.4
10
mA
mA
V
V
uA
IR
1 Zero cross 1st 1/2 cycle @ <100Hz
2 Snubber circuits may be required at low power factors.
3 Tested in accordance with EIA/NARM Standard RS-443.
2
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Rev. 1
CPC1945G
PERFORMANCE DATA*
CPC1945G
Typical On-State Output
Forward Voltage Distribution
(Ambient Temperature = 25 C)
CPC1945G
Typical LED Forward Voltage Drop
(Ambient Temperature = 25 C)
IF = 5mADC
o
35
30
30
25
20
15
10
25
Device Count (N)
35
Device Count (N)
25
20
15
10
1.17
1.19
1.21
1.23
1.05
1.25
1.06
o
20
Load Current (A)
15
10
5
0
0.22
0.24
0.25
0.26
0.27
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
-40 -20
0
0
20
40 60 80 100 120
CPC1945G
Typical Output VF vs. Temperature
620
610
600
40
55
70
600
605
610
85
1.100
1.080
1.060
1.040
1.020
1.000
0.980
0.960
25
40
55
70
12
Led Current (mA)
10
8
6
4
2
50
100
0.400
0.350
0.300
0.250
0.200
0.150
0.100
0.050
0.000
620
625
630
CPC1945G
Typical Leakage vs. Temperature
@ Maximum Rated Load Voltage
0.278
0.276
0.274
0.272
0.270
0.268
0.266
0.264
25
40
55
70
85
LED Forward Current (mA)
CPC1945G
Typical LED Forward Voltage Drop
vs. Temperature
85
1.8
1.6
1.4
50mA
30mA
20mA
10mA
5mA
1.2
1.0
0.8
-40
-20
0
20
40
60
80
100
120
Temperature (oC)
Temperature (˚C)
CPC1945G
Maximum Surge Current (non-repetitive)
(TJ=50oC max)
615
Blocking Voltage
IF =5mA
Temperature (˚C)
Peak Surge Current (A)
5
1.11
CPC1945G
Typical Blocking Voltage
vs. Temperature
630
16
1.10
Temperature (oC)
640
25
1.09
LED Current (mA)
V-on (V)
Blocking Voltage (V)
650
0.23
1.08
LED Forward Voltage Drop (V)
Device Count (N)
25
0.21
1.07
CPC1945G
Typical Maximum Load
Current vs. Temperature
CPC1945G
Typical IF for Switch Operation
(Ambient Temperature = 25˚C)
0
10
Output Forward Voltage
LED Forward Voltage Drop (V)
590
15
0
0
CPC1945G
o
Typical Blocking Voltage Distribution
(Ambient Temperature = 25˚C)
20
5
5
Leakage (mA)
Device Count (N)
o
CPC1945G
Typical IF for Switch Operation
Over Temperature
25
Pulse Duration (mS)
40
55
70
85
Temperature (˚C)
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.
Mechanical Dimensions
16 Pin DIP
6.350 ± .127
19.202 ± .381
(.250 ± .005)
(.756 ± .015)
3.429 TYP.
(.135)
15.240 TYP.
7.620 ± .254
(.600)
(.300 ± .010)
17.780 TYP.
(.700)
Rev. 1
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.508 TYP.
(.020)
Dimensions
mm
(inches)
3
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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, without 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 physical harm, injury or death to a person.
Specification: DS-CPC1945G-R1
©Copyright 2001, Clare, Inc.
All rights reserved. Printed in USA.
1/12/01