INTEGRATED CIRCUITS DIVISION
www.ixysic.com
DS-LCA710-R09 1
LCA710
Single Pole, Normally Open
OptMOS® Relay
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Pb
Applications
Features
Description
Parameter Rating Units
Blocking Voltage 60 VP
Load Current 1 Arms / ADC
On-Resistance (max) 0.5
Pin Configuration Switching Characteristics of
Normally Open Devices
• Low On-Resistance: 0.5
• High Current Handling Capability: 1A
• 3750Vrms Input/Output Isolation
• Low Drive Power Requirements (TTL/CMOS
Compatible)
• No Moving Parts
• High Reliability
• Arc-Free With No Snubbing Circuits
• No EMI/RFI Generation
• Small 6-Pin Packages
• 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
Approvals
• UL Recognized Component: File E76270
• CSA Certified Component: Certificate 1175739
• EN/IEC 60950-1 Certified Component:
TUV Certificate B 09 07 49410 004
Ordering Information
Part # Description
LCA710 6-Pin DIP (50/Tube)
LCA710R 6-Pin Lo-Profile Surface Mount (50/Tube)
LCA710RTR 6-Pin Lo-Profile Surface Mount (1000/Reel)
LCA710S 6-Pin Surface Mount (50/Tube)
LCA710STR 6-Pin Surface Mount (1000/Reel)
Form-A
IF
ILOAD
10%
90%
ton toff
1
3
2
4
5
6
+ Control
– Control
Do Not Use
Load
Do Not Use
Load
AC/DC Configuration
1
3
2
4
5
6
+ Control
– Control
Do Not Use
+ Load
– Load
DC Only Configuration
The LCA710 is a 60V, 1A, 0.5, normally open
(1-Form-A) solid state relay featuring low
on-resistance and high current handling capability. It
uses optically coupled MOSFET technology to provide
3750Vrms of input to output isolation.
Its optically coupled outputs, which use the patented
OptoMOS architecture, are controlled by a highly
efficient GaAIAs infrared LED.
The LCA710 can be used to replace mechanical
relays, and offers the superior reliability associated
with semiconductor devices. Because it has no moving
parts, it can offer faster, bounce-free switching in a
more compact surface mount or thru-hole package.
INTEGRATED CIRCUITS DIVISION
www.ixysic.com
2R09
LCA710
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 / ºC
2 Derate linearly 6.67 mW / ºC
Absolute Maximum Ratings @ 25ºC
Parameter Conditions Symbol Min Typ Max Units
Output Characteristics
Load Current, Continuous
AC/DC Configuration -I
L-- 1A
rms / ADC
DC Configuration 1.8 ADC
Peak Load Current t<10ms ILPK --±5A
P
On-Resistance
AC/DC Configuration IL=1A RON
- 0.3 0.5
DC Configuration IL=1.8A - 0.1 0.15
Off-State Leakage Current VL=60VPILEAK -- 1A
Switching Speeds
Turn-On IF=10mA, VL=10V ton - - 2.5 ms
Turn-Off toff - - 0.25
Output Capacitance VL=0V, f=1MHz - - 105 - pF
Input Characteristics
Input Control Current to Activate IL=1A IF- - 10 mA
Input Control Current to Deactivate - IF0.4 0.7 - mA
Input Voltage Drop IF=10mA VF0.9 1.2 1.4 V
Reverse Input Current VR=5V IR--10A
Common Characteristics
Input to Output Capacitance - CI/O -3 -pF
Electrical Characteristics @ 25ºC
INTEGRATED CIRCUITS DIVISION
LCA710
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R09
*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.
PERFORMANCE DATA @25ºC (Unless Otherwise Noted)*
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)
Typical LED Forward Voltage Drop
(N=50, IF=10mA)
0.27 0.33 0.390.24 0.30 0.36
Turn-On Time (ms)
Device Count (N)
25
20
15
10
5
0
Typical Turn-On Time
(N=50, IF=10mA, IL=1ADC)
0.083 0.093 0.1030.078 0.088 0.098
Turn-Off Time (ms)
Device Count (N)
25
20
15
10
5
0
Typical Turn-Off Time
(N=50, IF=10mA, IL=1ADC)
0.90 1.00 1.100.95 1.05 1.15
LED Current (mA)
Device Count (N)
25
20
15
10
5
0
Typical IF for Switch Operation
(N=50, 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)
Typical IF for Switch Dropout
(N=50, IL=1ADC)
35
30
25
20
15
10
5
0
0.215 0.197 0.199 0.2030.201 0.205
On-Resistance (:)
Device Count (N)
Typical On-Resistance Distribution
(N=50, IF=10mA, IL=1ADC)
35
30
25
20
15
10
5
0
72 74 76 78 80 82
Blocking Voltage (VP)
Device Count (N)
Typical Blocking Voltage Distribution
(N=50)
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
Typical LED Forward Voltage Drop
vs. Temperature
Forward Current (mA)
Turn-On Time (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
Typical Turn-On Time
vs. LED Forward Current
(IL=1ADC)
LED Forward Current (mA)
Turn-Off Time (ms)
05 1015202530354045
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0
50
Typical Turn-Off Time
vs. LED Forward Current
(IL=1ADC)
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4R09
LCA710
*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.
PERFORMANCE DATA @25ºC (Unless Otherwise Noted)*
IF=5mA
Turn-On Time (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)
Typical Turn-On Time
vs. Temperature
(IL=1ADC)
Turn-Off Time (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)
Typical Turn-Off Time
vs. Temperature
(IL=1ADC)
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
Typical IF for Switch Operation
vs. Temperature
(IL=1ADC)
Temperature (ºC)
On-Resistance (:)
-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
Typical On-Resistance
vs. Temperature
(IF=10mA, 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
Typical Load Current
vs. Load Voltage
(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
Maximum Load Current
vs. Temperature
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
Typical Blocking Voltage
vs. Temperature
Temperature (ºC)
Leakage (PA)
-40
0.019
0.018
0.017
0.016
0.015
0.014
0.013
0
-20 0 20 40 60 80 100
Typical Leakage vs. Temperature
Measured Across Pins 4&6
Time
Load Current (A)
8
7
6
5
4
3
2
1
0
10Ps 1ms 100ms 10s100Ps 10ms 1s 100s
Energy Rating Curve
INTEGRATED CIRCUITS DIVISION
LCA710
www.ixysic.com 5
R09
Manufacturing Information
Moisture Sensitivity
All plastic encapsulated semiconductor packages are susceptible to moisture ingression. IXYS Integrated
Circuits Division classified all of its plastic encapsulated devices for moisture sensitivity according to
the latest version of the joint industry standard, IPC/JEDEC J-STD-020, in force at the time of product
evaluation. We test all of our products to the maximum conditions set forth in the standard, and guarantee proper
operation of our devices when handled according to the limitations and information in that standard as well as to any
limitations set forth in the information or standards referenced below.
Failure to adhere to the warnings or limitations as established by the listed specifications could result in reduced
product performance, reduction of operable life, and/or reduction of overall reliability.
This product carries a Moisture Sensitivity Level (MSL) rating as shown below, and should be handled according
to the requirements of the latest version of the joint industry standard IPC/JEDEC J-STD-033.
Device Moisture Sensitivity Level (MSL) Rating
LCA710 / LCA710R / LCA710S MSL 1
ESD Sensitivity
This product is ESD Sensitive, and should be handled according to the industry standard JESD-625.
Reflow Profile
This product has a maximum body temperature and time rating as shown below. All other guidelines of J-STD-020
must be observed.
Device Maximum Temperature x Time
LCA710 / LCA710R / LCA710S 250ºC for 30 seconds
Board Wash
IXYS Integrated Circuits Division recommends the use of no-clean flux formulations. However, board washing to
remove flux residue is acceptable. Since IXYS Integrated Circuits Division employs the use of silicone coating as
an optical waveguide in many of its optically isolated products, the use of a short drying bake could be necessary
if a wash is used after solder reflow processes. Chlorine- or Fluorine-based solvents or fluxes should not be used.
Cleaning methods that employ ultrasonic energy should not be used.
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Pb
INTEGRATED CIRCUITS DIVISION
www.ixysic.com
6R09
LCA710
MECHANICAL DIMENSIONS
Dimensions
mm
(inches)
PCB Hole Pattern
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.)
0.254 ± 0.0127
(0.010 ± 0.0005)
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)
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)
Pin 1
Dimensions
mm
(inches)
PCB Land Pattern
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)
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)
1.651 ± 0.254
(0.065 ± 0.010)
Pin 1
LCA710
LCA710S
LCA710R
Dimensions
mm
(inches)
PCB Land Pattern
8.382 ± 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) 0.178 ± 0.076
(0.007 ± 0.003)
2.54
(0.10)
8.90
(0.3503)
1.65
(0.0649)
1.70
(0.061)
Pin 1
INTEGRATED CIRCUITS DIVISION
Specification: DS-LCA710-R09
©Copyright 2012, IXYS Integrated Circuits Division
OptoMOS® is a registered trademark of IXYS Integrated Circuits Division
All rights reserved. Printed in USA.
12/22/2012
For additional information please visit our website at: www.ixysic.com
7
LCA710
IXYS Integrated Circuits Division 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 IXYS Integrated
Circuits Division’s Standard Terms and Conditions of Sale, IXYS Integrated Circuits Division 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 IXYS Integrated Circuits Division’s product may result in direct physical harm, injury, or death to a person or severe
property or environmental damage. IXYS Integrated Circuits Division reserves the right to discontinue or make changes to its products at any time without notice.
NOTES:
1. All dimensions carry tolerances of EIA Standard 481-2
2. The tape complies with all “Notes” for constant dimensions listed on page 5 of 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)
W=16.00
(0.63)
B0 = 10.10
(0.398)
A0 = 10.10
(0.398)
P = 12.00
(0.472)
K1 = 3.80
(0.15)
K0 = 4.90
(0.19)
User Direction of Feed
LCA710RTR & LCA710STR Tape & Reel
