Littelfuse/IXYS CPC1718J

OptoMOS® technology, reliability and compact size are brought to a new family of high-power Solid State Relays. The CPC1718 single-pole normally open (1-Form-A) DC Solid State Power Relay employs optically coupled MOSFET technology to provide 2500Vrms of input to output isolation. The optically coupled outputs, using patented OptoMOS architecture, are controlled by a highly efficient 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. The unique ISOPLUS-264 package enables Solid State Relays to achieve the highest load current and power ratings. This package features a unique process where the silicon chips are soft soldered onto the Direct Copper Bond (DCB) substrate instead of the traditional copper leadframe. The DCB ceramic provides 2500Vrms isolation and very low junction-to-case thermal impedance (0.3℃/W).

• 17.5ADC Load Current with 5℃/W Heat Sink
• Low 0.075Ω On-Resistance
• 100Vp Blocking Voltage
• 2500Vrms Input/Output Isolation
• Low Thermal Impedance: θJC = 0.3℃/W
• Isolated, Low Thermal Impedance Ceramic Pad for Heat Sink Applications
• Low Drive Power Requirements
• Arc-Free With No Snubbing Circuits
• No EMi/RFI Generation
• Flammability Rating UL 94 V-0

• 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