www.clare.com
DS-LCA710-R07 1
LCA710
Single Pole OptMOS® Relay
Applications
Features
Description
LCA710 Units
Blocking Voltage 60 VP
Load Current 1 A
Max RON 0.5 Ω
Pin Configuration
Switching Characteristics of
Normally Open (Form A) Devices
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 and Tape & Reel Versions Available
Instrumentation
Multiplexers
Data Acquisition
Electronic Switching
I/O Subsystems
Meters (Watt-Hour, Water, Gas)
Medical Equipment—Patient/Equipment Isolation
Security
Aerospace
Industrial Controls
LCA710 is a 60V, 1A, 0.5Ω 1-Form-A relay. It
features a high peak load current capability of up to
1 Amp.
Approvals
UL Recognized: File Number E76270
CSA Certified: File Number LR 43639-10
Certified to:
EN 60950
EN 41003
Ordering Information
Part # Description
LCA710 6 Pin DIP (50/Tube)
LCA710R 6 Pin Low-Profile Surface Mount (50/Tube)
LCA710RTR 6 Pin Low-Profile Surface Mount (1000/Reel)
LCA710S 6 Pin Surface Mount (50/Tube)
LCA710STR 6 Pin Surface Mount (1000/Reel)
1
3
2
4
5
6
+ Control
– Control
Do Not Use
Load
Do Not Use
Load
AC/DC Configuration
LCA710 Pinout
1
3
2
4
5
6
+ Control
– Control
Do Not Use
+ Load
– Load
DC Only Configuration
LCA710 Pinout
CONTROL
ILOAD
10%
90%
TON
TOFF
+
+
www.clare.com
2
LCA710
R07
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.
Parameter Ratings Units
Blocking Voltage 60 VP
Reverse Input Voltage 5 V
Input Control Current 50 mA
Peak (10ms) 1 A
Input Power Dissipation 1150 mW
Total Power Dissipation 2800 mW
Isolation Voltage Input to Output 3750 Vrms
Operational Temperature -40 to +85 °C
Storage Temperature -40 to +125 °C
1 Derate Linearly 1.33 mw/˚C
2 Derate Linearly 6.67 mw/˚C
Absolute Maximum Ratings (@ 25˚C)
Parameter Conditions Symbol Min Typ Max Units
Output Characteristics @ 25°C
Load Current
AC/DC Configuration Continuous IL--1.0 A
DC Configuration 1.8
Peak Load Current 10ms ILPK - - 5.0 A
On-Resistance
AC/DC Configuration IL=1A RON -0.3 0.5 Ω
DC Configuration IL=1.8A 0.1 0.15
Off-State Leakage Current VL=60V ILEAK -- 1µA
Switching Speeds
Turn-On IF=10mA, VL=10V TON --2.5 ms
Turn-Off IF=10mA, VL=10V TOFF 0.25
Output Capacitance 0V; f=1MHz - - 105 - pF
Input Characteristics @ 25°C
Input Control Current IL=1A IF- - 10 mA
Input Dropout Current - IF0.4 0.7 - mA
Input Voltage Drop IF=10mA VF0.9 1.2 1.4 V
Reverse Input Current VR=5V IR- - 10 µA
Common Characteristics @ 25°C
Input to Output Capacitance - CI/O -3 -pF
Electrical Characteristics
LCA710
www.clare.com 3
R07
PERFORMANCE DATA*
*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.
35
30
25
20
15
10
5
0
1.17 1.19 1.21 1.23 1.25
LED Forward Voltage (V)
Device Count (N)
LCA710
Typical LED Forward Voltage Drop
(N=50, TA=25ºC, IF=10mA)
35
30
25
20
15
10
5
0
0.215 0.197 0.199 0.2030.201 0.205
On-Resistance (Ω)
Device Count (N)
LCA710
Typical On-Resistance Distribution
(N=50, TA=25ºC, IL=1ADC, IF=10mA)
35
30
25
20
15
10
5
0
72 74 76 78 80 82
Blocking Voltage (VP)
Device Count (N)
LCA710
Typical Blocking Voltage Distribution
(N=50, TA=25ºC)
0.90 1.00 1.100.95 1.05 1.15
LED Current (mA)
Device Count (N)
25
20
15
10
5
0
LCA710
Typical IF for Switch Operation
(N=50, TA=25ºC, IL=1ADC)
25
20
15
10
5
0
0.90 1.00 1.100.95 1.05 1.15
LED Current (mA)
Device Count (N)
LCA710
Typical IF for Switch Dropout
(N=50, TA=25ºC, IL=1ADC)
0.27 0.33 0.390.24 0.30 0.36
Turn-On (ms)
Device Count (N)
25
20
15
10
5
0
LCA710
Typical Turn-On Time
(N=50, TA=25ºC, IL=1ADC, IF=10mA)
0.083 0.093 0.1030.078 0.088 0.098
Turn-Off (ms)
Device Count (N)
25
20
15
10
5
0
LCA710
Typical Turn-Off Time
(N=50, TA=25ºC, IL=1ADC, IF=10mA)
Load Current (mA)
Temperature (ºC)
1400
1200
1000
800
600
400
200
0
-40 -20 0 20 40 60 80 120100
I
F
= 10mA
I
F
= 5mA
LCA710
Typical Load Current vs. Temperature
Temperature (ºC)
Leakage (µA)
-40
0.019
0.018
0.017
0.016
0.015
0.014
0.013
0
-20 0 20 40 60 80 100
LCA710
Typical Leakage vs. Temperature
Measured Across Pins 4 & 6
Temperature (ºC)
Blocking Voltage (VP)
-40
81.0
80.0
79.0
78.0
77.0
76.0
75.0
74.0
73.0
-20 0 20 40 60 80 100
LCA710
Typical Blocking Voltage vs. Temperature
IF= 5mA
Turn-On (ms)
-40
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
-20 0 20 40 60 80 100
IF= 10mA
Temperature (ºC)
LCA710
Typical Turn-On vs. Temperature
(IL=1ADC)
Turn-Off (ms)
-40
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0
-20 0 20 40 60 80 100
IF= 10mA
IF= 5mA
Temperature (ºC)
LCA710
Typical Turn-Off vs. Temperature
(IL=1ADC)
www.clare.com
4
LCA710
R07
PERFORMANCE DATA*
*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.
Temperature (ºC)
LED Forward Voltage Drop (V)
1.8
1.6
1.4
1.2
1.0
0.8
-40 -20 0 20 40 60 80 120100
I
F
= 50mA
I
F
= 30mA
I
F
= 20mA
I
F
= 10mA
LCA710
Typical LED Forward Voltage Drop
vs. Temperature
Forward Current (mA)
Turn-On (ms)
05 1015202530354045
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
50
LCA710
Typical Turn-On vs. LED Forward Current
(IL=1ADC)
LED Forward Current (mA)
Turn-Off (ms)
05 1015202530354045
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0
50
LCA710
Typical Turn-Off vs. LED Forward Current
(IL=1ADC)
Temperature (ºC)
On-Resistance (Ω)
-40
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0
-20 0 20 40 60 80 100
LCA710
Typical On-Resistance vs. Temperature
(IL=1ADC, IF=10mA)
Temperature (ºC)
LED Current (mA)
-40
1.01
1.00
0.99
0.98
0.97
0.96
0.95
0.94
0.93
0.92
0
-20 0 20 40 60 80 100
LCA710
Typical IF for Switch Operation
vs. Temperature
(IL=1ADC)
Load Voltage (V)
Load Current (mA)
1000
800
600
400
200
0
-200
-400
-600
-800
-1000
-0.3 -0.2 -0.1 0.1 0.2
00.3
LCA710
Typical Load Current vs. Load Voltage
(TA=25ºC, IF=10mA)
Time
Load Current (A)
8
7
6
5
4
3
2
1
0
10μs 1ms 100ms 10s100μs 10ms 1s 100s
LCA710
Energy Rating Curve
LCA710
www.clare.com 5
R07
Washing
Clare does not recommend ultrasonic cleaning or the
use of chlorinated solvents.
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.
MECHANICAL DIMENSIONS
6-Pin Surface Mount Low Profile Package (“R” Suffix) Recommended PCB Land Pattern
Dimensions
mm
(inches)
8.383 ± 0.381
(0.330 ± 0.015) 2.54 ± 0.127
(0.100 ± 0.005)
9.525 ± 0.254
(0.375 ± 0.010) 6.350 ± 0.127
(0.250 ± 0.005)
1.523 ± 0.051
(0.060 ± 0.002)
1.651 ± 0.254
(0.065 ± 0.010)
0.254 ± 0.0127
(0.010 ± 0.0005)
7.620 ± 0.254
(0.300 ± 0.010)
0.635 ± 0.127
(0.025 ± 0.005)
3.302 ± 0.051
(0.130 ± 0.002)
3.479 ± 0.076
(0.137 ± 0.003)
0.178 ± 0.076
(0.007 ± 0.003)
2.54
(0.10)
8.90
(0.3503)
1.65
(0.0649)
1.55
(0.061)
6.350 ± 0.127
(0.250 ± 0.005)
2.540 ± 0.127
(0.100 ± 0.005)
7.620 ± 0.127
(0.300 ± 0.005)
5.080 ± 0.127
(0.200 0.005)
6 - 0.800 DIA.
(6 - 0.031 DIA.)
6-Pin DIP Thru-Hole Package PC Board Pattern
0.254 TYP
(0.010 TYP)
9.144 ± 0.508
(0.360 ± 0.020)
7.239 TYP
(0.285 TYP)
7.620 ± 0.254
(0.300 ± 0.010)
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)
8.382 ± 0.381
(0.330 ± 0.015) 2.54 ± 0.127
(0.100 ± 0.005)
6.350 ± 0.127
(0.250 ± 0.005)
1.651 ± 0.254
(0.065 ± 0.010)
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-LCA710-R07
©Copyright 2008, Clare, Inc.
OptoMOS® is a registered trademark of Clare, Inc.
All rights reserved. Printed in USA.
2/20/08
For additional information please visit our website at: www.clare.com
6
0.254 ± 0.0127
(0.010 ± 0.0005)
7.620 ± 0.254
(0.300 ± 0.010)
0.635 ± 0.127
(0.025 ± 0.005)
6-Pin Surface Mount Package (”S” Suffix) Recommended PCB Land Pattern
Dimensions
mm
(inches)
3.302 ± 0.051
(0.130 ± 0.002)
4.445 ± 0.254
(0.175 ± 0.010)
2.54
(0.10)
8.90
(0.3503)
1.65
(0.0649)
0.65
(0.0255)
8.382 ± 0.381
(0.330 ± 0.015) 2.54 ± 0.127
(0.100 ± 0.005)
9.524 ± 0.508
(0.375 ± 0.020) 6.350 ± 0.127
(0.250 ± 0.005)
0.457 ± 0.076
(0.018 ± 0.003)
1.651 ± 0.254
(0.065 ± 0.010)
W = 16.00 MAX
(0.63 MAX)
B0 = 10.10
(0.400)
A0 = 10.10
(0.400)
P = 12.00
(0.472)
K1 = 3.80
(0.15)
K0 = 4.90
(0.19)
Top Cover
Tape
User Direction of Feed
NOTE: Tape dimensions not shown comply with JEDEC Standard EIA-481-2
Dimensions
mm
(inches)
Embossment
Embossed
Carrier
330.2 Dia
(13.00 Dia)
Top Cover
Tape Thickness
0.102 Max
(0.004 Max)
Tape and Reel Packaging for 6-Pin “R” and “S” Suffix Parts