CPC1125N
400V, 100mArms/mADC Single-Pole
Normally Closed Relay
INTEGRATED
CIRCUITS
DIVISION
Description
Parameter
Blocking Voltage
Load Current
Rating
400
100
35
Units
CPC1125N is a miniature normally-closed (1-Form-B),
single-pole solid state relay. It uses IXYS Integrated
Circuits' patented, optically coupled, OptoMOS
architecture to provide 1500Vrms of
VP
mArms / mADC
On-Resistance (max)
LED Current to Operate
2
mA
input/output isolation in a small 4-pin SOP package.
CPC1125N uses IXYS Integrated Circuits' state of
the art double-molded vertical construction packaging
to produce one of the world’s smallest relays. It
is ideal for replacing larger, less-reliable reed and
electromechanical relays.
Features
• 1500Vrms Input/Output Isolation
• Low Drive Power Requirements
• High Reliability
• No EMI/RFI Generation
• Small 4-Pin SOP Package
• Tape & Reel Version Available
• Flammability Rating UL 94 V-0
Approvals
• UL Recognized Component: File E76270
• CSA Certified Component: Certificate 1172007
• TUV EN 62368-1: Certificate # B 082667 0008
Applications
• Telecommunications
• Telecom Switching
• Tip/Ring Circuits
• Modem Switching (Laptop, Notebook, Pocket Size)
• Hook Switch
Ordering Information
Part #
CPC1125N
Description
4-Pin SOP (100/tube)
CPC1125NTR
4-Pin SOP (2000/reel)
• Dial Pulsing
• Ground Start
• Ringing Injection
• Instrumentation
• Multiplexers
Pin Configuration
+ Control
1
2
4
3
Load
Load
• Data Acquisition
• Electronic Switching
• I/O Subsystems
• Meters (Watt-Hour, Water, Gas)
• Medical Equipment-Patient/Equipment Isolation
• Security
– Control
Switching Characteristics of
Normally-Closed Devices
• Industrial Controls
Form-B
IF
ILOAD
90%
t
10%
t
off
on
1
DS-CPC1125N-R06
www.ixysic.com