Single-Pole, Normally Open
ISOPLUS™-264 DC Power Relay
Characteristics
Parameter
Blocking Voltage
Load Current, T
A
=25°C:
With 5°C/W Heat Sink
No Heat Sink
On-Resistance
R
θJC
8.6
3.4
0.09
0.3
A
DC
Ω
°C/W
CPC1727
Description
Rating
250
Units
V
P
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 CPC1727 single-pole
normally open (1-Form-A) DC Solid State Power
Relay employs optically coupled MOSFET technology
to provide 2500V
rms
of input to output isolation.
The output, constructed with an efficient MOSFET
switch and photovoltaic die, uses 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 DC
switching applications.
The unique ISOPLUS-264 package pioneered by
IXYS enables 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).
Features
•
•
•
•
•
•
•
•
•
•
8.6A
DC
Load Current with 5°C/W Heat Sink
Low 0.09Ω On-Resistance
250V
P
Blocking Voltage
2500V
rms
Input/Output Isolation
Low Thermal Resistance (0.3 °C/W)
Electrically Non-Conductive Thermal Pad for Heat
Sink Applications
Low Drive Power Requirements
Arc-Free With No Snubbing Circuits
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
•
Meters (Watt-Hour, Water, Gas)
•
Transportation Equipment
•
Aerospace/Defense
Ordering Information
Part
CPC1727J
Description
ISOPLUS-264 Package (25 per tube)
Switching Characteristics
Form-A
I
F
90%
Approvals
•
UL 508 Certified Component: File E69938
•
CSA Certified Component: Certificate 1172007
Pin Configuration
I
LOAD
1
+
2
-
3
-
4
+
10%
t
on
t
off
RoHS
2002/95/EC
e
3
www.clare.com
1
DS-CPC1727 - R03
CLARE [ CLARE, INC. ]
