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LCA717
Single Pole OptoMOS(R) Relay
Blocking Voltage Load Current Max RON
LCA717 30 2 0.15
Units VP ADC/Arms
Features * Small 6 Pin DIP Package * Low Drive Power Requirements (TTL/CMOS Compatible) * No Moving Parts * High Reliability * Arc-Free With No Snubbing Circuits * 3750Vrms Input/Output Isolation * No EMI/RFI Generation * Machine Insertable, Wave Solderable * Surface Mount, Tape & Reel Version Available Applications * Sensor Circuitry * Instrumentation * Multiplexers * Data Acquisition * Electronic Switching * I/O Subsystems * Meters (Watt-Hour, Water, Gas) * Medical Equipment Patient/Equipment Isolation * Aerospace * Industrial Controls
Description The LCA717 is a 30V single-pole normally-open (1-Form-A) Solid State Relay. The ultra-low on-resistance of this relay enables high-current operation. Clare's patented OptoMOS architecture makes available the optically coupled technology necessary to activate the output's efficient MOSFET switches, while providing 3750Vrms input-to-output isolation. Control of the isolated output is accomplished by means of the highly effective GaAlAs infrared LED at the input. Approvals * UL Recognized Component: File # E76270 * CSA Certified Component: Certificate # 1175739 * EN/IEC 60950-1 Compliant Ordering Information
Part # LCA717 LCA717S LCA717STR Description 6 Pin DIP (50/Tube) 6 Pin Surface Mount (50/Tube) 6 Pin Surface Mount (1000/Reel)
Pin Configuration
AC/DC Configuration 1 2 3 6 5 4
+ Control - Control Do Not Use
Load Do Not Use Load
DC Only Configuration 1 2 3 6 5 4
+ Control - Control Do Not Use
+ Load - Load
Switching Characteristics of Normally Open (Form A) Devices
Control
ILOAD
+ 90% 10%+
Pb
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tOFF tON
DS-LCA717-R02
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LCA717
Absolute Maximum Ratings (@ 25C)
Parameter Blocking Voltage Reverse Input Voltage Input Control Current Peak (10ms) Input Power Dissipation 1 Total Power Dissipation 2 Isolation Voltage, Input to Output Operational Temperature Storage Temperature
1 2
Ratings 30 5 50 1 100 800 3750 -40 to +85 -40 to +125
Units VP V mA A mW 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.
Derate Linearly 1.33 mW/C Derate Linearly 6.67 mW/C
Electrical Characteristics
Parameter Output Characteristics @ 25C Load Current, Continuous AC/DC Configuration DC Configuration Peak Load Current On-Resistance1 AC/DC Configuration DC Configuration Off-State Leakage Current Switching Speeds Turn-On Turn-Off Output Capacitance Input Characteristics @ 25C Input Control Current Input Dropout Current Input Voltage Drop Reverse Input Current Common Characteristics @ 25C Input to Output Capacitance
1 Measurement taken within 1 second of on-time.
Conditions
Symbol
Min
Typ
Max
Units
t=10ms
IL ILPK RON ILEAK tON tOFF COUT IF IF VF IR CI/O
-
0.083 0.023 0.92 0.44 100 0.115 1.2 3
2.0 4.0 5.0 0.15 0.04 1 3 3 2 1.4 10 -
ADC/Arms A A A
IL=1A VL=30VP IF=5mA, VL=10V 15V; f=1MHz IL=1A IF=5mA VR=5V -
-
0.1 0.9 -
ms pF mA mA V A pF
ESD Rating
ESD Rating (Human Body Model) 1000 Volts
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LCA717
PERFORMANCE DATA*
LCA717 Typical LED Forward Voltage Drop (N=50, TA=25C, IF=5mA)
20
30 25 Device Count (N)
LCA717 Typical On-Resistance Distribution (N=50, TA=25C, IL=1A, IF=2mA)
20
LCA717 Typical Blocking Voltage Distribution (N=50, TA=25C)
Device Count (N)
Device Count (N)
15
15
20 15 10 5 0 1.215 1.230 1.245 1.260 1.275 1.290 1.305 LED Forward Voltage (V)
10
10
5
5
0
80.0 81.5 83.0 84.5 86.0 87.5 89.0
0 36.4 36.7 On-Resistance (m) 37.0 37.3 37.6 37.9 Blocking Voltage (VP) 38.2
25 20 15 10 5 0
LCA717 Typical IF for Switch Operation (N=50, TA=25C, IL=500mA)
25 20 15 10 5 0
LCA717 Typical Turn-On Time Distribution (N=50, TA=25C, IL=120mA, IF=5mA)
25 20 15 10 5 0 0.730 0.785 0.840 0.895 0.950 1.005 1.060 Turn-On Time (ms)
LCA717 Typical Turn-Off Time Distribution (N=50, TA=25C, IL=120mA, IF=5mA)
Device Count (N)
Device Count (N)
Device Count (N)
0.105
0.110 0.115 0.120 0.125 LED Forward Current (mA)
0.130
0.41
0.42
0.43
0.44
0.45
0.46
Turn-Off Time (ms)
Typical Load Current vs. Temperature
5 4 Load Current 3 AC/DC Configuration (ADC/Arms) 2 1 0 -40 -20 0 20 40 60 Temperature (C) 80 100 Leakage Current (nA) DC-Only Configuration (ADC) 350 300 250 200 150 100 50 0 -40
LCA717 Typical Leakage vs. Temperature Measured Across Pins 4&6 (VL=30V)
Blocking Voltage (VP)
39.0 38.5 38.0 37.5 37.0 36.5 36.0
LCA717 Typical Blocking Voltage vs. Temperature (IL=1A)
-20
0
20 40 60 Temperature (C)
80
100
35.5 -40
-20
0
20 40 60 Temperature (C)
80
100
LCA717 Typical Turn-On vs. Temperature
4000 3500 Turn-On Time (s) 3000 2500 2000 1500 1000 500 0 -40 -20 0 20 40 60 Temperature (C) 80 100 IF=2mA IF=5mA IF=1mA Turn-Off Time (s)
LCA717 Typical Turn-Off vs. Temperature
700 LED Forward Voltage (V) 650 600 550 500 450 400 350 300 -40 -20 0 20 40 60 Temperature (C) 80 100 IF=5mA IF=1mA IF=2mA 1.6 1.5 1.4 1.3 1.2 1.1
LCA717 Typical LED Forward Voltage Drop vs. Temperature
IF=50mA IF=20mA IF=10mA
1.0 -40
IF=5mA IF=2mA IF=1mA -20 0 20 40 60 Temperature (C) 80 100
*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.
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LCA717
PERFORMANCE DATA*
LCA717 Typical Turn-On vs. LED Forward Current (TA=25C) LCA717 Typical Turn-Off vs. LED Forward Current (TA=25C)
On-Resistance ()
5000 Turn-On Time (s) 4000 3000 2000 1000 0
450 Turn-Off Time (s) 430 410 390 370 350
0.12 0.11 0.10 0.09 0.08 0.07 0.06
LCA717 Typical On-Resistance vs. Temperature (IL=1A, IF=2mA)
0
10 20 30 40 LED Forward Current (mA)
50
0
10 20 30 40 LED Forward Current (mA)
50
0.05 -40
-20
0
20 40 60 Temperature (C)
80
100
0.17 LED Forward Current (mA) 0.16 0.15 0.14 0.13 0.12 0.11 0.10 -40
LCA717 Typical IF for Switch Operation vs. Temperature (IL=1A)
2.0 1.5 Load Current (A) 1.0 0.5 0.0 -0.5 -1.0 -1.5
LCA717 Typical Load Current vs. Load Voltage (TA=25C, IF=2mA)
Load Current (A)
8 7 6 5 4 3 2 1
LCA717 Energy Rating Curve (TA=25C)
-20
0
20 40 60 Temperature (C)
80
100
-2.0 -0.20 -0.15 -0.10 -0.05 0.00 0.05 0.10 0.15 0.20 Load Voltage (V)
0 10s 100s 1ms 10ms 100ms Time
1
10
100
*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.
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LCA717
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.
Pb
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2002/95/EC
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MECHANICAL DIMENSIONS 6-Pin DIP Thru-Hole Package
8.382 0.381 (0.330 0.015)
PC Board Pattern
2.54 0.127 (0.100 0.005)
7.239 TYP (0.285 TYP)
6 - 0.800 DIA. (6 - 0.031 DIA.)
2.540 0.127 (0.100 0.005) 7.620 0.127 (0.300 0.005)
6.350 0.127 (0.250 0.005)
9.144 0.508 (0.360 0.020)
1.651 0.254 (0.065 0.010)
7.620 0.254 (0.300 0.010)
0.254 TYP (0.010 TYP)
6.350 0.127 (0.250 0.005)
5.080 0.127 (0.200 0.005)
3.302 0.051 (0.130 0.002)
4.064 TYP (0.160 TYP) 0.457 0.076 (0.018 0.003)
Dimensions mm (inches)
6-Pin Surface Mount Package ("S" Suffix)
8.382 0.381 (0.330 0.015) 0.635 0.127 (0.025 0.005) 2.54 0.127 (0.100 0.005)
Recommended PCB Land Pattern
2.54 (0.10)
9.524 0.508 (0.375 0.020)
6.350 0.127 (0.250 0.005) 7.620 0.254 (0.300 0.010)
1.65 (0.0649)
8.90 (0.3503)
0.457 0.076 (0.018 0.003) 1.651 0.254 (0.065 0.010)
0.254 0.0127 (0.010 0.0005)
0.65 (0.0255)
4.445 0.254 (0.175 0.010) 3.302 0.051 (0.130 0.002)
Dimensions mm (inches)
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LCA717
MECHANICAL DIMENSIONS (Cont.)
Tape and Reel Packaging for 6-Pin "S" Suffix Parts
330.2 Dia (13.00 Dia) Top Cover Tape Thickness 0.102 Max (0.004 Max) Top Cover Tape K0 = 4.90 (0.19) K1 = 3.80 (0.15)
Embossed Carrier
W = 16.00 MAX (0.63 MAX) B0 = 10.10 (0.400)
P = 12.00 (0.472)
A0 = 10.10 (0.400)
User Direction of Feed
Dimensions mm (inches)
Embossment
NOTE: Tape dimensions not shown comply with JEDEC Standard EIA-481-2
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. Specification: DS-LCA717-R02 (c)Copyright 2008, Clare, Inc. OptoMOS(R) is a registered trademark of Clare, Inc. All rights reserved. Printed in USA. 9/19/08
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