CPC1593
Single-Pole, Normally Open OptoMOS® Relay
Integrated Current Limit with Voltage and Thermal Protection
INTEGRATED
CIRCUITS
DIVISION
Parameter
Load Voltage
Load Current
Rating
600
1ꢀ0
35
Units
VP
Description
The CPC1593 is a normally open (1-Form-A)
Solid State Relay that incorporates load current
limiting with over-voltage protection and thermal
management. This self-resetting triple protection
scheme protects not only the CPC1593’s load,
but also the CPC1593 itself, thus creating a highly
effective switching mechanism that is designed to
survive in the harshest operating environments.
mA
mA
On-Resistance (max)
Input Control Current
ꢀ
Features
• Integrated Active Current-Limit with
Over-Voltage Protection
Over-voltage protection is activated when the voltage
across the switch is greater than 21V and the
device is in current limit. The over-voltage protection
deactivates the switch while allowing a restricted
load current of less than 100A to flow. When the
voltage across the switch falls below the over-voltage
threshold, the switches reactivate. If the fault persists,
then these responses will repeat.
• Thermal Regulation
• 600VP Blocking Voltage
• Guaranteed Turn-On: 2mA Input Control Current
• 3750Vrms Input/Output Isolation
• Low Drive Power Requirements
• Arc-Free With No Snubbing Circuits
• No EMI/RFI Generation
• Flammability Rating UL 94 V-0
The CPC1593 is designed for use in AC
environments where fault conditions can persist for
long periods of time, and where, upon removal of
the fault, return to normal operation is expected. The
CPC1593 is designed to survive extended power
cross conditions.
Applications
• In-Rush Current Control
• Heating, Ventilation, Air Conditioning Control (HVAC)
• Security Systems
• Power Supplies
• Home Appliances
• IC Equipment Protection
• Instrumentation
• Medical Equipment—Patient/Equipment Isolation
• Aerospace
• Industrial Controls
Approvals
• UL Recognized Component: File E76270
• CSA Certified Component: Certificate 1172007
• EN/IEC 60950-1 Certified Component:
Certificate available on our website
Ordering Information
Block Diagram
Part #
Description
6-Pin DIP (50/Tube)
CPC1593G
CPC1593GS
CPC1593GSTR
LOAD
6-Pin Surface Mount (50/Tube)
6-Pin Surface Mount, Tape & Reel (1000/Reel)
Gate Drive
Control
Switching Characteristics of
Normally Open Devices
+
Current Limit
and
VF
Over-Voltage
Protection
Form-A
-
Thermal
Management
IF
90%
10%
LOAD
ILOAD
t
t
off
on
1
DS-CPC1593-R02
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