رله‌ رله‌ حالت‌جامد (اس اس آر)

Product Attributes

Introduction

OptoMOS technology, reliability and compact size are brought to a new family of High Power Solid State Relays. The CPC1777J single-pole normally open (1-Form-A) DC Solid State Relay employs optically coupled MOSFET technology to provide 2500Vrms of input to output isolation. The optically coupled outputs, that use 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 i4-PAC package enables solid state relays to achieve the highest load current and power ratings. This package features an 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 2500Vrms isolation but also very low junction-to-case thermal impedance (0.35°C/W).

Features

• 4.6ADC Load Current with 5°C/W Heat Sink
• Low 0.5Ω On-Resistance
• 600VP Blocking Voltage
• 2500Vrms Input/Output Isolation
• Low Thermal Impedance: θJC = 0.35°C/W
• Isolated, Low Thermal Impedance Ceramic Pad for Heat Sink Applications
• Low Drive Power Requirements
• No EMI/RFI Generation
• Flammability Rating UL 94 V-0

Applications

• Industrial Controls / Motor Control
• Robotics
• Medical Equipment—Patient/Equipment Isolation
• Instrumentation
• Multiplexers
• Data Acquisition
• Electronic Switching
• I/O Subsystems
• Utility Meters (Watt-Hour, Water, Gas)
• Transportation Equipment