CPC1988
ISOPLUS™-264 Power Relay
Description
Parameter
Blocking Voltage
Rating
1000
Units
VP
Clare and IXYS have combined to bring OptoMOS®
technology, reliability and compact size to a new
family of high power solid state relays.
Load Current, T =25ºC
A
With 5°C/W Heat Sink
No Heat Sink
On-resistance
RθJC
2.25
0.9
2.5
0.3
Arms
As part of this family, the CPC1988 single pole
normally open (1-Form-A) solid state power relay is
rated for up to 2.25Arms continuous load current with a
5ºC/W heat sink.
Ω
°C/W
The CPC1988 employs optically coupled MOSFET
technology to provide 2500Vrms 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.
Features
• 100% Solid State
• Compact ISOPLUS-264 Power Package
• Low Thermal Resistance (0.3°C/W)
• 2.25Arms 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
• 2500Vrms Input/Output Isolation
• No EMI/RFI Generation
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 2500Vrms isolation but also very low thermal
resistance (0.3 °C/W).
• Machine Insertable, Wave Solderable
Applications
• Industrial Controls
• Motor Control
• Robotics
• Medical Equipment—Patient/Equipment Isolation
• Instrumentation
• Multiplexers
• Data Acquisition
• Electronic Switching
• I/O Subsystems
Approvals
• UL recognized component: File # E69938
• Certified to: UL 508
• Energy Meters
• Transportation Equipment
• Aerospace/Defense
Ordering Information
Part Number
CPC1988J
Description
ISOPLUS-264 (25/tube)
Pin Configuration
Switching Characteristics of
Normally Open (Form A) Devices
CONTROL
+
90%
ILOAD
+
10%
RoHS
TOFF
TON
2002/95/EC
e
3
DS-CPC1988-R02
1
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