CPC1988
ISOPLUS™-264 Power Relay
Parameter
Blocking Voltage
Load Current, T
A
=25ºC
With 5°C/W Heat Sink
No Heat Sink
On-resistance
R
θJC
Rating
1000
2.25
0.9
2.5
0.3
Units
V
P
Description
Clare and IXYS have combined to bring OptoMOS
®
technology, reliability and compact size to a new
family of high power solid state relays.
As part of this family, the CPC1988 single pole
normally open (1-Form-A) solid state power relay is
rated for up to 2.25A
rms
continuous load current with a
5ºC/W heat sink.
The CPC1988 employs optically coupled MOSFET
technology to provide 2500V
rms
of input to output
isolation. The output is constructed with efficient
MOSFET switches and photovoltaic die that use
Clare’s patented OptoMOS architecture while the
input, a highly efficient GaAlAs infrared LED provides
the optically coupled control. The combination of
low on-resistance and high load current handling
capability makes this relay suitable for a variety of
high performance switching applications.
The unique ISOPLUS-264 package pioneered by
IXYS allows solid state relays to achieve the highest
load current and power ratings. This package
features a unique IXYS process where 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 (0.3 °C/W).
A
rms
Ω
°C/W
Features
•
•
•
•
•
•
•
•
•
•
100% Solid State
Compact ISOPLUS-264 Power Package
Low Thermal Resistance (0.3°C/W)
2.25A
rms
Load Current with 5°C/W Heat Sink
Low Drive Power Requirements
Electrically Non-conductive Thermal Pad for Heat
Sink Applications
Arc-Free With No Snubbing Circuits
2500V
rms
Input/Output Isolation
No EMI/RFI Generation
Machine Insertable, Wave Solderable
Applications
•
•
•
•
•
Industrial Controls
Motor Control
Robotics
Medical Equipment—Patient/Equipment Isolation
Instrumentation
•
Multiplexers
•
Data Acquisition
•
Electronic Switching
•
I/O Subsystems
•
Energy Meters
•
Transportation Equipment
•
Aerospace/Defense
Approvals
•
UL recognized component: File # E69938
•
Certified to: UL 508
Ordering Information
Part Number
CPC1988J
Description
ISOPLUS-264 (25/tube)
Pin Configuration
Switching Characteristics of
Normally Open (Form A) Devices
CONTROL
I
LOAD
+
90%
10%+
T
ON
T
OFF
RoHS
2002/95/EC
e
3
www.clare.com
DS-CPC1988-R02
1
CLARE [ CLARE, INC. ]
