CPC1718
ISOPLUS™-264 DC Power Relay
Description
Parameter
Blocking Voltage
Load Current
With 5ºC/W Heat Sink
No Heat Sink
On-resistance
RθJC
Rating
100
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. As part of
this new family, the CPC1718 single-pole, normally
open (1-Form-A) DC Solid State Relay employs
optically coupled MOSFET technology to provide
2500Vrms of input to output isolation.
17.5
6.75
0.075
0.3
ADC
Ω
ºC/W
The output is constructed with an efficient MOSFET
switch and photovoltaic die that uses Clare’s patented
OptoMOS architecture while the input 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 DC switching
applications.
Features
• 100% Solid State
• Compact ISOPLUS-264 Power Package
• Low Thermal Resistance (0.3°C/W)
• 17.5ADC Load Current with 5ºC/W Heat Sink
• Electrically Non-conductive Thermal Pad for Heat
Sink Applications
• Low Drive Power Requirements
• 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
an IXYS unique process where the silicon chips are
soft soldered onto the Direct Copper Bond (DCB)
substrate instead of the usual 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
Approvals
• UL 508 Recognized Component: File # E69938
• Data Acquisition
• Electronic Switching
• I/O Subsystems
• Meters (Watt-Hour, Water, Gas)
• Transportation Equipment
• Aerospace/Defense
Ordering Information
Part Number
CPC1718J
Description
ISOPLUS-264 (25 per tube)
Pin Configuration
Switching Characteristics of Normally
Open (Form A) Devices
1
2
3
4
CONTROL
+
-
-
+
+
90%
ILOAD
+
10%
TOFF
TON
RoHS
2002/95/EC
e
3
DS-CPC1718-R02
1
www.clare.com