Product
Brief
INTEGRATED CIRCUITS DIVISION
Solid State AC Switches
Optically Isolated SCR-Based AC Power Switches
Zero-Cross Turn-On AC Power Switches
Rapid Turn-On AC Power Switches
IXYS Integrated Circuits Division’s zero-cross turn-on AC
power switches are designed to begin passing AC current
after the DC input control current is applied and when the
load voltage crosses zero Volts. In addition, the nature
of the output SCRs is to turn off only after the DC input
control current is removed and when the applied voltage
is near zero Volts. As a result, for both turn-on and turnoff, switching occurs when picking up or dropping off the
load will generate the least transients.
IXYS Integrated Circuits Division’s rapid turn-on AC
power switches begin passing AC current within 500ms
of the application of the DC input control current. In this
manner, the turn-on time of the AC switch can be very
accurately determined. When the DC control signal is
removed, the output SCRs will turn off when the load
voltage approaches zero Volts.
•
•
•
•
Load Current up to 20Arms with 5ºC/W Heat Sink
Blocking Voltages up to 800VP
Input-to-Output Isolation up to 5000Vrms
AC Load Voltages from 5Vrms to 550Vrms
•
•
•
•
Load Current up to 3Arms
Blocking Voltages up to 600VP
Input-to-Output Isolation up to 5000Vrms
AC Load Voltages from 20Vrms to 240Vrms
Control
Control
AC Load
Voltage
AC Load
Voltage
Load
Current
Load
Current
Voltage
Across
Relay
Voltage
Across
Relay
AC Switch Packages
002
012
029
014
015
036
IXYS IC Division Product Brief: PB-ACSwitches / February 24, 2014
016
020
064
022
023
066
SCR-Based AC Power Switches (Zero-Cross Turn-On)
Part
Number
CPC1943
CPC1945G
CPC1945Y
CPC1961
CPC1963
CPC1964B
CPC1965G
CPC1965Y
CPC1966
CPC1966B
CPC1972
CPC1976
CPC1998
CPC40055ST
PD1201
PD2401
PD2601
PM1204
PM1205
PM1206
PS1201
PS2401
PS2601
AC
Blocking Operating
Operating Voltage Frequency
Voltage
(Vrms)
20 - 120
20 - 120
20 - 120
20 - 260
20 - 260
20 - 280
20 - 260
20 - 260
20 - 240
20 - 240
5 - 550
20 - 240
20 - 240
20 - 280
20 - 120
20 - 240
20 - 260
20 - 120
20 - 240
20 - 260
20 - 120
20 - 240
20 - 260
(VP)
400
400
400
600
600
800
600
600
600
800
800
600
800
800
400
500
600
400
500
600
400
500
600
Load Current
Free Air
(Hz)
20 - 500
20 - 400
20 - 400
20 - 500
20 - 500
20 - 500
20 - 400
20 - 400
20 - 500
20 - 500
20 - 500
20 - 500
20 - 500
20 - 500
20 - 500
20 - 500
20 - 500
20 - 500
20 - 500
20 - 500
20 - 500
20 - 500
20 - 500
0.5
1
1
0.25
0.5
1.5
1
1
3
3
0.25
2
5
5
1
1
1
0.5
0.5
0.5
1
1
1
5ºC/W
Heat Sink
(Arms)
20
20
-
Switching
Speed
Input
Control
Current
Isolation
Voltage
(cycles)
(mADC)
(Vrms)
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
Package
Type
3750
3750
3750
3750
3750
5000
3750
3750
3750
5000
3750
3750
2500
2500
3750
3750
3750
3750
3750
3750
3750
3750
3750
015, 016
002
023
020, 022
015, 016
066
002
023
036
066
012, 014
036
029
064
002
002
002
015, 016
015, 016
015, 016
023
023
023
Isolation
Voltage
Package
Type
(Vrms)
SCR-Based AC Power Switches (Rapid Turn-On)
Part
Number
CPC1964BX6
CPC1966YX6
CPC1976YX6
AC
Blocking Operating
Operating Voltage Frequency
Voltage
(Vrms)
20 - 240
20 - 240
20 - 240
(VP)
600
600
600
(Hz)
20 - 500
20 - 500
20 - 500
Load
Current
(Arms)
1.5
3
2
Switching Speed
ton
toff
Input
Control
Current
(µs)
(cycles)
500
500
500
0.5
0.5
0.5
(mADC)
5
5
5
5000
3750
3750
066
036
036
For more information about IXYS Integrated Circuits Division’s Rapid Turn-On SCR-based AC Relays, please visit:
http://www.ixysic.com/Products/SSRACRTO.htm
For more information about IXYS Integrated Circuits Division’s Zero-Cross Turn-On SCR-based AC Relays, please visit:
http://www.ixysic.com/Products/SSRACSwitch.htm
For additional information, contact your IXYS IC Division Representative:
http://www.ixysic.com/home/pages.nsf/locate.rep
Or visit IXYS IC Division’s web site:
http://www.ixysic.com
IXYS IC Division Product Brief: PB-ACSwitches / February 24, 2014