CPC1777 i4-PAC™ DC Power Relay Parameter Blocking Voltage Load Current, TA=25ºC With 5°C/W Heat Sink No Heat Sink On-resistance RθJC Rating 600 Description Units VP 4.6 1.5 0.5 0.35 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 CPC1777 single pole normally open (1-Form-A) DC Solid State Relay employs optically coupled MOSFET technology to provide 2500Vrms of input to output isolation. ADC Ω ºC/W Features • • • • • • • • • • 100% Solid State Compact i4-PAC Power Package Low Thermal Resistance (0.35°C/W) 4.6ADC Load Current with 5°C/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 • Utility Meters (gas, oil, electric and water) • 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 i4-PAC 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 (0.35°C/W). Approvals • UL recognized component: File # E69938 • Certified to UL 508 Ordering Information Part Number CPC1777J Description i4-PAC (25 per tube) Switching Characteristics of Normally Open (Form A) Devices Pin Configuration CONTROL 1 2 + 3 - 4 - ILOAD + + 90% 10%+ TON RoHS 2002/95/EC TOFF e3 DS-CPC1777-R02 www.clare.com 1 CPC1777 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 50 1 150 Units VP V mA A mW 2500 -40 to +85 -40 to +125 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 IL=1A, IF=10mA VL=600V IF=20mA, VL=10V V=25V, f=1MHz TA=25°C IL=1.0A IF=5mA VR=5V TA=25°C - Symbol Min Typ Max Units AP - - IL(99) RON ILEAK - 0.35 - 20 1.5 15 2.0 0.5 1 TON TOFF COUT - 8 0.15 3500 20 5 - IF IF VF IR 0.6 0.9 - 1.2 - 10 1.4 10 mA mA V µA CI/O - 1 - pF IL ADC Ω µA ms pF Higher load currents possible with proper heat sinking. 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 R02 CPC1777 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 40 - Max 0.35 100 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 • RθJC - RθJC TJ = Junction Temperature (°C), TJ ≤ 100°C * TA = Ambient Temperature (°C) IL(99) = Load Current with Case Temperature @ 99°C (Arms) IL = Desired Operating Load Current (Arms), IL ≤ IL(MAX) RθJC = Thermal Resistance, Junction to Case (°C/W) = 0.35°C/W RθCA = Thermal Resistance of Heat Sink & Thermal Interface Material , Case to Ambient (°C/W) * Elevated junction temperature reduces semiconductor lifetime. R02 www.clare.com 3 CPC1777 PERFORMANCE DATA* CPC1777 Typical LED Forward Voltage Drop (N = 50, TA = 25ºC, I L = 1ADC, I F = 10mA) 35 35 30 20 15 10 25 20 15 10 5 5 0 0 1.30 1.32 1.33 0.34 0.36 0.40 815 0.42 820 825 830 835 840 CPC1777 Typical Turn-On Time (N=50, TA=25ºC, IL=1ADC, IF=10mA) CPC1777 Typical Turn-Off Time (N=50, TA=25ºC, IL=1ADC, IF=10mA) CPC1777 Maximum Load Current vs. Temperature with Heat Sink (IF=20mA) 25 Device Count (N) 5 12 20 15 10 5 7.0 7.5 8.0 8.5 0.012 840 0.06 0.08 0.09 0.10 4 Free Air 0.11 0 20 40 60 Temperature (ºC) 0.010 0.008 0.006 0.004 0.002 60 80 830 825 820 815 100 10 8 6 4 2 810 805 -40 100 IF = 10mA 12 835 80 CPC1777 Typical Turn-On vs. Temperature (IL=1ADC) 14 Turn-On (ms) Blocking Voltage (VP) 845 40 5ºC/W 10ºC/W CPC1777 Typical Blocking Voltage vs. Temperature 0.014 20 6 Turn-Off (ms) CPC1777 Typical Leakage vs. Temperature at Maximum Rated Voltage (Measured Across Pins 1 & 2) 0 8 0 0.04 9.0 Turn-On (ms) -20 1ºC/W 10 2 0 6.5 -20 0 20 40 60 80 0 100 -40 -20 0 20 40 60 80 100 Temperature (ºC) Temperature (ºC) Temperature (ºC) CPC1777 Typical Turn-Off vs. Temperature (IL=1ADC) CPC1777 Typical LED Forward Voltage Drop vs. Temperature CPC1777 Typical Turn-On vs. LED Forward Current (IL=1ADC) 0.25 0.20 0.15 0.10 IF = 10mA 0.05 0 -20 0 20 40 60 Temperature (ºC) 80 100 1.8 1.6 1.4 IF = 50mA IF = 20mA IF = 10mA 1.2 1.0 0.8 -40 -20 0 20 40 60 80 Temperature (ºC) 100 120 Turn-On (ms) 0.30 LED Forward Voltage Drop (V) Leakage (µA) 0.38 Blocking Voltage (VP) 0 Turn-Off (ms) 10 On-Resistance (Ω) 10 -40 15 LED Forward Voltage (V) 15 0.35 20 0 0.32 1.34 20 0 -40 25 5 Load Current (ADC) 25 1.31 Device Count (N) Device Count (N) Device Count (N) 25 CPC1777 Typical Blocking Voltage Distribution (N=50, TA=25ºC) 35 30 30 Device Count (N) CP1777 Typical On-Resistance Distribution (N=50, TA=25ºC, IL=1ADC, IF=10mA) 18 16 14 12 10 8 6 4 2 1 0 0 5 10 15 20 25 30 35 40 45 LED Forward Current (mA) Unless otherwise specified, all performance data was acquired without the use of a heat sink. *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 R02 50 CPC1777 PERFORMANCE DATA* 1.8 0.16 1.6 0.15 1.4 0.14 0.13 0.12 0.11 0.10 CPC1777 Typical On-Resistance vs. Temperature (IL=max rated) 1.2 1.0 0.8 0.6 0.4 0.2 0.09 0 0.08 0 5 10 15 20 25 30 35 40 45 -40 50 LED Forward Current (mA) 0 20 40 60 Temperature (ºC) 80 100 -40 -20 0 20 40 60 Temperature (ºC) 80 100 24 20 Load Current (A) Load Current (A) -20 20 18 16 14 12 10 8 6 4 2 0 CPC1777 Energy Rating Curve (Free Air, No Heat Sink) CPC1777 Typical Load Current vs. Load Voltage (TA=25ºC, IF=10mA) 2.5 2.0 1.5 1.0 0.5 0 -0.5 -1.0 -1.5 -2.0 -2.5 -1.05 CPC1777 Typical IF for Switch Operation vs. Temperature (IL=1ADC) LED Current (mA) 0.17 On-Resistance (Ω) Turn-Off (ms) CPC1777 Typical Turn-Off vs. LED Forward Current (IL=1ADC) 16 12 8 4 -0.70 -0.35 0 0.35 Load Voltage (V) 0.70 1.05 0 10µs 100µs 1ms 10ms 100ms 1s 10s 100s Time Unless otherwise specified, all performance data was acquired without the use of a heat sink. *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. R02 www.clare.com 5 CPC1777 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: i4-PAC 0.190 MIN - 0.205 MAX (4.83 MIN - 5.21 MAX) 0.046 MIN - 0.085 MAX (1.17 MIN - 2.16 MAX) 0.770 MIN - 0.799 MAX (19.56 MIN - 20.29 MAX) 0.210 MIN - 0.244 MAX (5.33 MIN - 6.20 MAX) 0.065 MIN - 0.080 MAX (1.65 MIN - 2.03 MAX) 0.660 MIN - 0.690 MAX (16.76 MIN - 17.53 MAX) ISOLATED HEAT SINK 0.100 MIN - 0.180 MAX (2.54 MIN - 4.57 MAX) 0.819 MIN - 0.840 MAX (20.80 MIN - 21.34 MAX) 0.590 MIN - 0.620 MAX (14.99 MIN - 15.75 MAX) 0.083 MIN - 0.102 MAX (2.11 MIN - 2.59 MAX) 0.780 MIN - 0.840 MAX (19.81 MIN - 21.34 MAX) 0.300 BSC (7.62 BSC) 0.150 BSC (3.81 BSC) 0.020 MIN - 0.029 MAX (0.51 MIN - 0.74 MAX) 0.058 MIN - 0.068 MAX (1.47 MIN - 1.73 MAX) 0.102 MIN - 0.118 MAX (2.59 MIN - 3.00 MAX) 0.045 MIN - 0.055 MAX (1.14 MIN - 1.40 MAX) NOTE: Bottom heatsink meets 2500Vrms isolation to the other pins. Dimensions: inches (mm) 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 Specification: DS-CPC1777-R02 ©Copyright 2007, Clare, Inc. OptoMOS® is a registered trademark of Clare, Inc. i4-PAC™ is a trademark of IXYS Corporation All rights reserved. Printed in USA. 3/22/07