CPC1786
Single-Pole, Normally Open
I NTEGRATED C IRCUITS D IVISION
Characteristics
Description
Parameter
Blocking Voltage
Load Current, T A =25°C:
With 5°C/W Heat Sink
No Heat Sink
On-Resistance (max)
R ? JC
Rating
1000
1.75
0.65
2
0.35
Units
V P
A DC
?
°C/W
IXYS Integrated Circuits Division 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 CPC1786
single-pole normally open (1-Form-A) DC Solid State
Relay employs optically coupled MOSFET technology
to provide 2500V rms of input to output isolation.
The optically coupled outputs, that use patented
OptoMOS architecture, are controlled by a highly
Features
? 1.75A DC Load Current with 5°C/W Heat Sink
? Low 2 ? On-Resistance
efficient GaAIAs infrared LED. 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.
?
1000V P Blocking Voltage
?
?
?
?
?
?
?
2500V rms Input/Output Isolation
Low Thermal Resistance (0.35 °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
The unique i4-PAC package pioneered by IXYS
enables 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 2500V rms isolation but also
Applications
very low thermal resistance (0.35°C/W).
?
?
Industrial Controls / Motor Control
Robotics
?
?
Medical Equipment—Patient/Equipment Isolation
Instrumentation
Ordering Information
? Multiplexers
? Data Acquisition
? Electronic Switching
Part
CPC1786J
Description
i4-PAC Package (25 per tube)
? I/O Subsystems
? Meters (Watt-Hour, Water, Gas)
? Transportation Equipment
? Aerospace/Defense
Approvals
? UL 508 Certified Component: File E69938
Pin Configuration
Switching Characteristics
Form-A
I F
90%
I LOAD
10%
1
+
2
-
3
-
4
+
t on
t off
e 3
DS-CPC1786-R06
www.ixysic.com
1
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