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CPC1779 Dataheets PDF



Part Number CPC1779
Manufacturers IXYS
Logo IXYS
Description Normally Open DC-Only Power Relay
Datasheet CPC1779 DatasheetCPC1779 Datasheet (PDF)

INTEGRATED CIRCUITS DIVISION CPC1779 600V Single-Pole, Normally Open DC-Only Power Relay Characteristics Parameter Blocking Voltage Load Current, TA=25°C: With 5°C/W Heat Sink No Heat Sink On-Resistance (max) Thermal Resistance, Junction-to-Case, JC Rating 600 4.12 1.65 0.4 0.3 Units VP ADC  °C/W Features • 4.12ADC Load Current with 5°C/W Heat Sink • Low 0.4 On-Resistance • 600VP Blocking Voltage • 2500Vrms Input/Output Isolation • Low Thermal Resistance: JC = 0.3 °C/W • Isolated, Low T.

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INTEGRATED CIRCUITS DIVISION CPC1779 600V Single-Pole, Normally Open DC-Only Power Relay Characteristics Parameter Blocking Voltage Load Current, TA=25°C: With 5°C/W Heat Sink No Heat Sink On-Resistance (max) Thermal Resistance, Junction-to-Case, JC Rating 600 4.12 1.65 0.4 0.3 Units VP ADC  °C/W Features • 4.12ADC Load Current with 5°C/W Heat Sink • Low 0.4 On-Resistance • 600VP Blocking Voltage • 2500Vrms Input/Output Isolation • Low Thermal Resistance: JC = 0.3 °C/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 • Machine Insertable, Wave Solderable Applications • 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 • Aerospace/Defense Approvals • UL 508 Certified Component: File E69938 Pin Configuration 12 +- 34 -+ e3 Description 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 CPC1779 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, 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 ISOPLUS-264 package pioneered by IXYS enables Solid State Relays to achieve the highest load current and power ratings. This package features a unique IXYS process where the silicon chips are soft soldered onto the Direct Copper Bond (DCB) substrate instead of the traditional 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 resistance (0.3 °C/W). Ordering Information Part CPC1779J Description ISOPLUS-264 Package (25 per tube) Switching Characteristics Form-A I F ILOAD 90% ton 10% toff DS-CPC1779-R07 www.ixysic.com 1 INTEGRATED CIRCUITS DIVISION 1 Specifications 1.1 Absolute Maximum Ratings @ 25°C Symbol Blocking Voltage Reverse Input Voltage Input Control Current Peak (10ms) Input Power Dissipation Isolation Voltage, Input to Output Operational Temperature Storage Temperature Ratings 600 5 100 1 150 2500 -40 to +85 -40 to +125 Units VP V mA ADC mW Vrms °C °C CPC1779 Absolute maximum ratings are stress ratings. Stresses in excess of these ratings can cause permanent damage to the device. Functional operation of the device at conditions beyond those indicated in the operational sections of this data sheet is not implied. 1.2 Electrical Characteristics @ 25°C Parameter Output Characteristics Load Current 1 Peak Continuous Continuous Continuous On-Resistance 2 Off-State Leakage Current Switching Speeds Turn-On Turn-Off Output Capacitance Input Characteristics Input Control Current to Activate 3 Input Control Current to Deactivate Input Voltage Drop Reverse Input Current Input/Output Characteristics Capacitance, Input-to-Output Conditions t10ms No Heat Sink TC=25°C TC=99°C IF=10mA, IL=1A VL=600VP IF=20mA, VL=10V VL=25V, f=1MHz IL=1A - IF=5mA VR=5V - Symbol Minimum Typical Maximum Units IL IL(99) RON ILEAK ton toff Cout IF IF VF IR CI/O 20 AP 1.65 -15 ADC 2 - 0.3 0.4  - - 1 A - 6.5 20 ms - 0.16 5 - 675 - pF - 2.1 10 mA 0.6 - - mA 0.9 1.2 1.4 V - - 10 A - 1 - pF 1 Higher load currents possible with proper heat sinking. 2 Measurement taken within 1 second of on-time. 3 For applications requiring high temperature operation (TC > 60ºC) an LED drive current of 20mA is recommended. R07 www.ixysic.com 2 INTEGRATED CIRCUITS DIVISION CPC1779 2 Thermal Characteristics Parameter Thermal Resistance (Junction to Case) Thermal Resistance (Junction to Ambient) Junction Temperature (Operating) Conditions - Free Air - Symbol JC JA TJ Rating 0.3 33 -40 to +100 Units °C/W °C/W °C 2.1 Thermal Management Device high current characterization was performed using Kunze heat sink KU 1-159, phase change thermal interface material KU-ALC 5, and transistor clip KU 4-499/1. This combination provided an approximate junction-to-ambient thermal resistance of 12.5°C/W. 2.2 Heat Sink Calculation Higher load currents are possible by using lower thermal resistance heat sink combinations. Heat Sink Rating θCA = (TJ - TA) I2 L(99) IL2 • PD(99) - θJC TJ = Junction Temperature (°C), TJ ≤ 100°C * TA = Ambient Temperature (°C) IL(99) = Load Current with Case Temperature @ 99°C (ADC) IL = Desired Operating Load Current (ADC), IL ≤ IL(MAX) θJC = Thermal Resistance, Junction to Case (°C/W) = .


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