CPC1779 ISOPLUS™-264 DC Power Relay Parameter Blocking Voltage Load Current, TA=25ºC With 5ºC/W Heat Sink No Heat Sink On-resistance RθJC Rating 600 Units VP 4.12 1.65 0.4 0.3 ADC Description Clare 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 Relay employs optically coupled MOSFET technology to provide 2500Vrms of input to output isolation. Ω ºC/W Features • • • • • • • • • • 100% Solid State Compact ISOPLUS-264 Power Package Low Thermal Resistance (0.3°C/W) 4.12ADC Load Current with 5ºC/W Heat Sink Electrically Non-conductive Thermal Pad for Heat Sink Applications Low Drive Power Requirements Arc-Free With No Snubbing Circuits 2500Vrms Input/Output Isolation 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 The output is constructed with an efficient MOSFET switch and photovoltaic die that uses Clare’s patented OptoMOS architecture while the input GaAlAs infrared LED provides the optically-coupled control. 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 allows solid state relays to achieve the highest load current and power ratings. This package features an IXYS 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 thermal resistance (0.3°C/W). Approvals • UL 508 Recognized Component: File # E69938 Ordering Information Part Number CPC1779J Pin Configuration Description ISOPLUS-264 (25 per tube) Switching Characteristics of Normally Open (Form A) Devices Control 1 2 + 3 - 4 - + ILOAD + 90% 10%+ tOFF RoHS 2002/95/EC tON e3 DS-CPC1779-R03 www.clare.com 1 CPC1779 Absolute Maximum Ratings Parameter 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 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. Electrical absolute maximum ratings are at 25°C Electrical Characteristics 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 3 Input Dropout Current Input Voltage Drop Reverse Input Current Common Characteristics Capacitance Input to Output 1 2 3 2 Conditions TA=25°C t ≤ 10ms No Heat Sink TC=25ºC TC=99ºC IF=10mA, IL=1A VL=600VP IF=20mA, VL=10V V=25V, f=1MHz TA=25°C IL=1A IF=5mA VR=5V TA=25°C - Symbol Min Typ IL - - Max Units AP IL(99) RON ILEAK - 0.3 - 20 1.65 15 2 0.4 1 TON TOFF COUT - 6.5 0.16 675 20 5 - ms IF IF VF IR 0.6 0.9 - 2.1 1.2 - 10 1.4 10 mA mA V µA CI/O - 1 - pF ADC Ω µA pF Higher load currents possible with proper heatsinking. Measurement taken within 1 second of on time. For applications requiring high temperature operation (greater than 60oC) an LED drive current of 20mA is recommended. www.clare.com R03 CPC1779 Thermal Characteristics Parameter Thermal Resistance (junction to case) Thermal Resistance (junction to ambient) Junction Temperature (operation) Conditions Free air - Symbol RθJC RθJA TJ Min -40 Typ 33 - Max 0.3 100 Units °C/W °C/W °C 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. Heat Sink Calculation Higher load currents are possible by using lower thermal resistance heat sink combinations. Heat Sink Rating RθCA = (TJ - TA) IL(99)2 IL2 • PD(99) - RθJC 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) RθJC = Thermal Resistance, Junction to Case (°C/W) = 0.3°C/W RθCA = Thermal Resistance of Heat Sink & Thermal Interface Material , Case to Ambient (°C/W) PD(99) = Maximum power dissipation with case temperature held at 99ºC = 3.33W * Elevated junction temperature reduces semiconductor lifetime. R03 www.clare.com 3 CPC1779 PERFORMANCE DATA* 35 30 30 25 20 15 10 25 20 15 10 5 5 0 0 1.31 1.32 1.33 Device Count (N) 35 30 10 0.29 0.30 0.31 0.32 0.33 4.75 5.50 6.25 7.00 7.75 8.50 On-Resistance (Ω) Turn-On (ms) Typical Turn-Off Time (N=50, TA=25ºC, IL=1ADC, IF=20mA) Maximum Load Current vs. Temperature with Heat Sink Typical Leakage vs. Temperature at Maximum Rated Voltage (Measured Across Pins 1 & 2) 15 10 5 0.7 0.6 1ºC/W Leakage (μA) 8 Load Current (ADC) 20 6 5ºC/W 4 10ºC/W Free Air 2 0.5 0.4 0.3 0.2 0.1 0 0.14 0.15 0.16 Turn-Off (ms) 0.17 0.18 0 0 740 12 720 10 Turn-On (ms) 760 700 680 660 640 40 60 Temperature (ºC) 80 -40 100 Typical Turn-On vs. Temperature (IL=1ADC) Typical Blocking Voltage vs. Temperature 14 20 8 IF=20mA 4 2 620 0 20 40 60 Temperature (ºC) 80 -40 100 Typical Forward Voltage Drop vs. Temperature 1.4 IF=50mA IF=20mA IF=10mA 1.0 0.8 0 20 40 60 Temperature (ºC) 80 100 120 Turn-On (ms) 1.6 -20 0 20 40 60 Temperature (ºC) 80 80 100 0.18 0.16 IF=20mA 0.14 0.12 IF=10mA 0.08 100 -40 12 11 10 9 8 7 6 5 4 3 2 1 0 -20 0 20 40 60 Temperature (ºC) 80 100 Typical Turn-Off vs. LED Forward Current (IL=1ADC) Typical Turn-On vs. LED Forward Current (IL=1ADC) 1.8 1.2 -20 0.18 0.16 0.14 Turn-Off (ms) -20 20 40 60 Temperature (ºC) 0.10 0 600 0 0.20 IF=10mA 6 -20 Typical Turn-Off vs. Temperature (IL=1ADC) 0.22 Turn-Off (ms) 0.13 Blocking Voltage (VP) 15 LED Forward Voltage (V) 10 -40 20 0 0.28 25 -40 25 5 1.34 0 LED Forward Voltage Drop (V) Typical Turn-On Time (N=50, TA=25ºC, IL=1ADC, IF=20mA) 35 1.30 Device Count (N) Typical On-Resistance Distribution (N=50, TA=25ºC, IL=1ADC, IF=10mA) Device Count (N) Device Count (N) Typical LED Forward Voltage Drop (N=50, TA=25ºC, IF=10mA) 0.12 0.10 0.08 0.06 0.04 0.02 0 0 5 10 15 20 25 30 35 40 LED Forward Current (mA) 45 50 0 5 10 15 20 25 30 35 40 45 50 LED Forward Current (mA) *The Performance data shown in the graphs above is typical of device performance. For guaranteed parameters not indicated in the written specifications, please contact our application department. 4 www.clare.com R03 CPC1779 Typical IF for Switch Operation vs. Temperature (IL=1ADC) 1.00 0.90 0.70 0.60 0.50 0.40 0.30 0.20 -40 -20 0 20 40 60 Temperature (ºC) 80 100 0.10 0.2 0.4 0.6 0.8 Load Voltage (V) -20 0 20 40 60 80 100 1.0 1.2 1.1 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 Typical On-Resistance vs. Temperature (IL=Max Rated) IF=10mA IF=20mA -40 -20 0 20 40 60 Temperature (ºC) 80 100 Energy Rating Curve (Free Air, No Heat Sink) Load Current (A) 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 0 -40 Temperature (ºC) Typical Load Current vs. Load Voltage (TA=25ºC, IF=10mA) Load Current (A) IF=10mA 0.80 On-Resistance (Ω) 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 Typical On-Resistance vs. Temperature (IL=1ADC) On-Resistance (Ω) LED Current (mA) PERFORMANCE DATA* 20 18 16 14 12 10 8 6 4 2 0 10μs 100μs 1ms 10ms 100ms 1s 10s 100s Time *The Performance data shown in the graphs above is typical of device performance. For guaranteed parameters not indicated in the written specifications, please contact our application department. R03 www.clare.com 5 CPC1779 MANUFACTURING INFORMATION Soldering For proper assembly, the component must be processed in accordance with the current revision of IPC/JEDEC standard J-STD-020. Failure to follow the recommended guidelines may cause permanent damage to the device resulting in impaired performance and/or a reduced lifetime expectancy. Washing Clare does not recommend ultrasonic cleaning or the use of chlorinated solvents. RoHS 2002/95/EC e3 MECHANICAL DIMENSIONS: 4.83 - 5.21 (0.190 - 0.205) ISOPLUS-264 Package 19.56 - 20.29 (0.770 - 0.799) 5.33 - 5.97 (0.210 - 0.235) 1.17 - 1.40 (0.046 - 0.055) 1.65 - 2.03 (0.065 - 0.080) 16.97 - 17.53 (0.668 - 0.690) 2.54 - 4.57 (0.100 - 0.180) 25.91 - 26.42 (1.020-1.040) 12.54 - 13.03 (0.490 - 0.513) 1 2 3 20.34 - 20.85 (0.801 - 0.821) 2.54 - 3.03 (0.100 - 0.130) 4 2.03 - 2.59 (0.080 - 0.102) 19.81 - 20.83 (0.780 - 0.820) 7.62 BSC (0.300 BSC) 3.81 BSC (0.150 BSC) 0.51 - 0.74 (0.020 - 0.029) 2.59 - 3.00 (0.102 - 0.118) 1.47 - 1.73 (0.058 - 0.068) 1.14 - 1.40 (0.045 - 0.055) NOTE: Bottom heat sink meets 2500Vrms isolation to the pins. DIMENSIONS MIN - MAX mm (MIN - MAX inches) For additional information please visit our website at: www.clare.com Clare, Inc. makes no representations or warranties with respect to the accuracy or completeness of the contents of this publication and reserves the right to make changes to specifications and product descriptions at any time without notice. Neither circuit patent licenses nor indemnity are expressed or implied. Except as set forth in Clare’s Standard Terms and Conditions of Sale, Clare, Inc. assumes no liability whatsoever, and disclaims any express or implied warranty, relating to its products including, but not limited to, the implied warranty of merchantability, fitness for a particular purpose, or infringement of any intellectual property right. The products described in this document are not designed, intended, authorized or warranted for use as components in systems intended for surgical implant into the body, or in other applications intended to support or sustain life, or where malfunction of Clare’s product may result in direct physical harm, injury, or death to a person or severe property or environmental damage. Clare, Inc. reserves the right to discontinue or make changes to its products at any time without notice. 6 DS-CPC1779-R03 ©Copyright 2008, Clare, Inc. OptoMOS® is a registered trademark of Clare, Inc. ISOPLUS™ is a trademark of IXYS Corporation All rights reserved. Printed in USA. 9/19/08