AC Power Switch
CPC1998
Characteristics
Parameter
AC Operating Voltage
Load Current
With 5°C/W Heat Sink
No Heat Sink
On-State Voltage Drop
Blocking Voltage
R
θJC
20
5
1.1
800
0.35
Description
Rating
20-240
Units
V
rms
CPC1998J is an AC Solid State Switch utilizing dual
power SCR outputs. This device also includes
zero-cross turn-on circuitry and is specified with an
800V
P
blocking voltage.
Tightly controlled zero-cross circuitry ensures low
noise switching of AC loads by minimizing the
generation of transients. The optically coupled input
and output circuits provide exceptional noise immunity
and 2500V
rms
of isolation between the control and the
output. As a result, the CPC1998 is well suited for
industrial environments where electromagnetic
interference would disrupt the operation of plant facility
communications and control systems.
The unique i4-PAC package pioneered by IXYS allows
Solid State Relays to achieve the highest load current
and power ratings. This package features a unique
IXYS process in which the silicon chips are soft
soldered onto the Direct Copper Bond (DCB)
substrate instead of the traditional copper leadframe.
The DCB ceramic, the same substrate used in high
power modules, not only provides 2500V
rms
isolation
but also very low thermal resistance (0.35 °C/W).
A
rms
V
P
(at I
L
=2A
P
)
V
P
°C/W
Features
•
•
•
•
•
•
•
•
•
•
•
Load Current up to 20A
rms
with 5°C/W Heat Sink
800V
P
Blocking Voltage
5mA Control Current
Zero-Cross Switching
2500V
rms
Isolation, Input to Output
DC Control, AC Output
Optically Isolated
TTL and CMOS Compatible
Low EMI and RFI Generation
High Noise Immunity
Machine Insertable, Wave Solderable
Applications
•
•
•
•
•
•
•
•
•
•
Programmable Control
Process Control
Power Control Panels
Remote Switching
Gas Pump Electronics
Contactors
Large Relays
Solenoids
Motors
Heaters
Ordering Information
Part
CPC1998J
Description
i4-PAC Package (25 per tube)
Pin Configuration
ZC
Approvals
•
UL 508 Recognized Component: File E69938
1
2
AC Load
3
4
+ LED – LED
RoHS
2002/95/EC
e
3
www.clare.com
1
DS-CPC1998 - R01
CLARE [ CLARE, INC. ]
