Blocking Voltage350V
Load Current120mA
Max On-resistance35
Ω
Features
• 100% Solid State
• Small 6-Pin Package
• Low Drive Power Requirements (TTL/CMOS
Compatible)
• High Reliability
• Arc-Free With No Snubbing Circuits
• 3750V
Input/Output Isolation
rms
• No EMI/RFI Generation
• Machine Insertable, Wave Solderable
• Surface Mount Tape & Reel Version Available
• Flammability classification rating of V-0
Applications
• Instrumentation
• Multiplexers
• Data Acquisition
• Electronic Switching
• I/O Subsystems
• Meters (Watt-Hour, Water, Gas)
• Medical Equipment—Patient/Equipment Isolation
• Security
• Aerospace
• Industrial Controls
Description
P
The LCA110 is a 1-Form-A Solid State Relay which
uses optically coupled MOSFET technology to
provide 3750V
of input to output isolation. The
rms
efficient MOSFET switches and photovoltaic die
use Clare’s patented OptoMOS® architecture. The
optically coupled output is controlled by a highly
efficient GaAIAs infrared LED. The LCA110 can be
used to replace mechanical relays and offers the
superior reliability associated with semiconductor
devices. Because they have no moving parts, they
can offer faster, bounce-free switching in a more
compact surface mount or though hole package.
Approvals
• UL Recognized: File Number E76270
• CSA Certified: File Number LR 43639-10
• EN/IEC 60950-1:2001 Compliant
Ordering Information
Part NumberDescription
LCA1106-Pin DIP (50/Tube)
LCA110S6-Pin Surface Mount (50/Tube)
LCA110STR6-Pin Surface Mount (1,000/Reel)
Pin Configuration
DS-LCA110-R10
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Switching Characteristics of
Normally Open (Form A) Devices
1
Page 2
LCA110
Absolute Maximum Ratings
ParameterRatingsUnits
Blocking Voltage350V
P
Reverse Input Voltage5V
Input Control Current50mA
Peak (10ms)1A
Input Power Dissipation
Total Power Dissipation
Isolation Voltage, Input to Output3750V
1
2
150 mW
800mW
rms
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
Electrical absolute maximum ratings are at 25°C
Electrical Characteristics
ParameterConditionsSymbolMinTypMaxUnits
Output Characteristics @ 25°C
Load Current (Continuous)
AC/DC Configuration
DC Configuration--200
Peak Load Currentt=10msI
On-resistance
AC/DC ConfigurationIL=120mA
DC ConfigurationIL=200mA-710
Off-State Leakage CurrentVL=350VI
Switching Speeds
Turn-On
Turn-OffT
Output Capacitance50V; f=1MHzC
Input Characteristics @ 25°C
Input Control CurrentIL=120mAI
Input Dropout Current-I
Input Voltage DropIF=5mAV
Reverse Input CurrentVR=5VI
Common Characteristics @ 25°C
Input to Output Capacitance-C
-I
IF=5mA, VL=10V
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.
LPK
R
LEAK
T
L
ON
ON
OFF
OUT
F
F
R
I/O
--120
--350mA
-2335
--1µA
--3ms
-25-pF
--2mA
0.4--mA
F
0.91.21.4V
--10µA
-3-pF
mA
Ω
2
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R10
Page 3
PERFORMANCE DATA*
35
30
25
20
15
10
5
0
1.171.191.211.231.25
LED Forward Voltage Drop (V)
Device Count (N)
LCA110
Typical LED Forward Voltage Drop
(T
N=50
A
= 25°C; IF = 5mADC)
35
30
25
20
15
10
5
0
20.220.621.021.420.420.821.2
Device Count (N)
On-resistance (Ω)
LCA110
Typical On-resistance Distribution
(TA = 25°C; IL = 120mADC)
N=50
35
30
25
20
15
10
5
0
427433439430436442
Blocking Voltage (VP)
Device Count (N)
LCA110
Typical Blocking Voltage Distribution
(TA = 25°C)
N=50
0.651.171.690.390.911.431.95
LED Current (mA)
Device Count (N)
25
20
15
10
5
0
LCA110
Typical IF for Switch Operation
(TA = 25°C; IL = 120mADC)
N=50
25
20
15
10
5
0
0.651.171.690.390.911.431.95
LED Current (mA)
Device Count (N)
LCA110
Typical IF for Switch Dropout
(TA = 25°C; IL = 120mADC)
N=50
0.820.860.900.940.840.880.92
Turn-On (ms)
Device Count (N)
25
20
15
10
5
0
LCA110
Typical Turn-On Time
(TA = 25°C; IL = 120mADC; IF = 2mADC)
N=50
0.2850.3050.3250.3450.3350.3150.295
Turn-Off (ms)
Device Count (N)
25
20
15
10
5
0
LCA110
Typical Turn-Off Time
(TA = 25°C; IL = 120mADC; IF = 2mADC)
N=50
LCA110
Typical Load Current vs. Temperature
Load Current (mA)
210
200
180
160
140
120
100
80
60
0
-40 -20 0 20 40 60 80120100
IF = 10mA
IF = 5mA
IF = 10mA
IF = 5mA
DC Configuration
AC/DC Configuration
Temperature (°C)
LCA110
Typical Leakage vs. Temperature
(Measured across Pins 4 & 6)
-40
0.016
0.014
0.012
0.010
0.008
0.006
0.004
0.002
0
-2002040 6080 100
Temperature (°C)
Leakage (µA)
LCA110
Typical Blocking Voltage
vs. Temperature
Blocking Voltage (V
P
)
-40
430
425
420
415
410
405
400
395
-2002040 6080 100
Temperature (°C)
LCA110
Typical Turn-On vs. Temperature
(IL = 70mADC)
Turn-On (ms)
-40
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
-2002040 6080 100
IF = 5mA
IF = 10mA
Temperature (°C)
LCA110
Typical Turn-Off vs. Temperature
(IL = 70mADC; IF = 5mA)
Turn-Off (ms)
-40
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
-2002040 6080 100
Temperature (°C)
LCA110
*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.
R10
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LCA110
LCA110
Typical LED Forward Voltage Drop
vs. Temperature
LED Forward Voltage Drop (V)
1.8
1.6
1.4
1.2
1.0
0.8
-40 -20 0 20 40 60 80120100
IF = 50mA
IF = 10mA
IF = 5mA
Temperature (°C)
LCA110
Typical Turn-On vs. LED Forward Current
(IL = 120mADC)
LED Forward Current (mA)
Turn-On (ms)
0
5 10 15 20 25 30 35 40 4
5
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
50
LCA110
Typical Turn-Off vs. LED Forward Current
(IL = 120mADC)
LED Forward Current (mA)
Turn-Off (ms)
0
5 10 15 20 25 30 35 40 4
5
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
50
LCA110
Typical Steady State
On-resistance vs. Temperature
(IL = Max. rated @ temp.)
-40
60
50
40
30
20
10
0
-2002040 6080 100
Temperature (°C)
On-resistance (Ω)
IF=10mA
IF=5mA
LCA110
Typical IF for Switch Operation
vs. Temperature
(IL = 70mADC)
LED Current (mA)
-40
3.0
2.5
2.0
1.5
1.0
0.5
0
-2002040 6080 100
Temperature (°C)
LCA110
Typical IF for Switch Dropout
vs. Temperature
(IL = 70mADC)
LED Current (mA)
-40
3.0
2.5
2.0
1.5
1.0
0.5
0
-2002040 6080 100
Temperature (°C)
Load Voltage (V)
Load Current (mA)
150
100
50
0
-50
-100
-150
-3-2-10123
LCA110
Typical Load Current vs. Load Voltage
(TA = 25°C; IF = 2mADC)
N=50
LCA110
Energy Rating Curve
Time
Load Current (A)
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
1ms10µs 100µs100ms
1s
10ms10s 100s
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.
4
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R10
Page 5
Manufacturing Information
e
3
RoHS
2002/95/EC
Top Cover
Tape Thickness
0.102 MAX.
(0.004 MAX.)
K1 = 3.80
(0.150)
W = 16.30 MAX
(0.642 MAX)
B0 = 10.10
(0.398)
A0 = 10.10
(0.398)
P = 12.00
(0.472)
330.2 DIA.
(13.00 DIA.)
K0 = 4.90
(0.193)
0.254 TYP
(0.010 TYP)
7.620 ± 0.254
(0.300 ± 0.010)
3.302 ± 0.051
(0.130 ± 0.002)
9.144 ± 0.508
(0.360 ± 0.020)
8.382 ± 0.381
(0.330 ± 0.015)
6.350 ± 0.127
(0.250 ± 0.005)
2.540 ± 0.127
(0.100 ± 0.005)
7.620 ± 0.254
(0.300 ± 0.010)
3.302 ± 0.051
(0.130 ± 0.002)
0.254 ± 0.0127
(0.010 ± 0.0005)
0.635 ± 0.127
(0.025 ± 0.005)
4.445 ± 0.127
(0.175 ± 0.005)
8.382 ± 0.381
(0.330 ± 0.015)
2.540 ± 0.127
(0.100 ± 0.005)
6.350 ± 0.127
(0.250 ± 0.005)
0.457 ± 0.076
(0.018 ± 0.003)
9.525 ± 0.254
(0.375 ± 0.010)
7.239 TYP
(0.285 TYP)
Tape and Reel Packaging for Surface Mount Package
Top Cover
Tape
Embossment
Embossment Carrier
User Direction of Feed
16
PC Board Pattern
(Top View)
2.540 ± 0.127
(0.100 ± 0.005)
8.305 ± 0.127
(0.327 ± 0.005)
1.499 ± 0.127
(0.059 ± 0.005)
1.905 ± 0.127
(0.075 ± 0.005)
PC Board Pattern
(Top View)
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.)
LCA110
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.
Recommended soldering processes are limited to
260ºC component body temperature for 10 seconds.
MECHANICAL DIMENSIONS
6-Pin DIP Through Hole (Standard)
Washing
Clare does not recommend ultrasonic cleaning or the
use of chlorinated solvents.
6-Pin Surface Mount ("S" Suffix)
R10
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Dimensions:
mm
(inches)
5
Page 6
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.