CPC1727
Single-Pole, Normally Open
ISOPLUS™-264 DC Power Relay
Characteristics
Description
®
Clare and IXYS have combined to bring OptoMOS
Parameter
Rating
Units
technology, reliability and compact size to a new family
of high-power Solid State Relays.
VP
Blocking Voltage
250
Load Current, TA=25°C:
As part of this family, the CPC1727 single-pole
normally open (1-Form-A) DC Solid State Power
Relay employs optically coupled MOSFET technology
With 5°C/W Heat Sink
No Heat Sink
8.6
3.4
A
DC
On-Resistance
0.09
Ω
to provide 2500V
of input to output isolation.
rms
R
0.3
°C/W
θJC
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.
Features
• 8.6A Load Current with 5°C/W Heat Sink
DC
• Low 0.09Ω On-Resistance
• 250V Blocking Voltage
P
• 2500V
Input/Output Isolation
rms
• 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
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
• Machine Insertable, Wave Solderable
Applications
• Industrial Controls / Motor Control
• Robotics
2500V
isolation, but also very low thermal
rms
• Medical Equipment—Patient/Equipment Isolation
• Instrumentation
resistance (0.3 °C/W).
• Multiplexers
• Data Acquisition
Ordering Information
• Electronic Switching
• I/O Subsystems
• Meters (Watt-Hour, Water, Gas)
• Transportation Equipment
• Aerospace/Defense
Part
Description
ISOPLUS-264 Package (25 per tube)
CPC1727J
Switching Characteristics
Approvals
• UL 508 Certified Component: File E69938
Form-A
• CSA Certified Component: Certificate 1172007
IF
Pin Configuration
90%
10%
ILOAD
1
2
3
4
t
t
on
off
+
-
-
+
RoHS
2002/95/EC
e
3
DS-CPC1727 - R03
www.clare.com
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