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LCA100L
DS-LCA100L-R1
LCA100 is a 350V, 120mA, 25Ω1-Form-A relay. It fea-
tures the lowest on-resistance in an OptoMOS relay with
350V peak load voltage. Current limiting version is also
available. (“L” suffix)
Description
Single Pole OptoMOS®Relay
LCA100L Units
Load Voltage 350 V
Load Current 120 mA
Max RON 25 Ω
Pin Configuration
•Telecommunications
•Telecom Switching
•Tip/Ring Circuits
•Modem Switching (Laptop, Notebook, Pocket Size)
•Hookswitch
•Dial Pulsing
•Ground Start
•Ringer Injection
•Instrumentation
•Multiplexers
•Data Acquisition
•Electronic Switching
•I/O Subsystems
•Meters (Watt-Hour, Water, Gas)
•Medical Equipment—Patient/Equipment Isolation
•Security
•Aerospace
•Industrial Controls
•UL Recognized: File Number E76270
•CSA Certified: File Number LR 43639-10
•BSI Certified to:
•BS EN 60950:1992 (BS7002:1992)
Certificate #: 7344
•BS EN 41003:1993
Certificate #: 7344
•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
•FCC Compatible
•VDE Compatible
•No EMI/RFI Generation
•Machine Insertable, Wave Solderable
•Current Limiting, Surface Mount and Tape & Reel
V ersions A vailable
Applications
Features
Approvals
Ordering Information
Part # Description
LCA100L 6 Pin DIP (50/Tube)
LCA100LS 6 Pin Surface Mount (50/Tube)
LCA100LSTR 6 Pin Surface Mount (1000/Reel)
CONTROL
LOAD
10ms
10% 10%
90%
+
TON TOFF
+
+
Switching Characteristics of
Normally Open (Form A) Devices
1
3
2
4
5
6
+ Control
– Control
Do Not Use
+ Load
– Load
DC Only Configuration
LCA100/LCA100L Pinout
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LCA100L
Rev. 1
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 these
or any other conditions beyond those indicated in the
operational sections of this data sheet is not implied.
Exposure of the device to the absolute maximum ratings
for an extended period may degrade the device and effect
its reliability.
Absolute Maximum Ratings (@ 25˚ C)
2
Parameter Min Typ Max Units
Input Power Dissipation - - 1501mW
Input Control Current - - 50 mA
Peak (10ms) - - 1 A
Reverse Input Voltage - - 5 V
Total Power Dissipation - - 8002mW
Isolation Voltage
Input to Output 3750 - - VRMS
Operational Temperature -40 - +85 °C
Storage Temperature -40 - +125 °C
Soldering Temperature
(10 Seconds Max.)
DIP Package - - +260 °C
Surface Mount Package - - +220 °C
1Derate Linearly 1.33 mw/˚C
2Derate Linearly 6.67 mw/˚C
Electrical Characteristics
PARAMETER CONDITIONS SYMBOL MIN TYP MAX UNITS
Output Characteristics @ 25°C
Load Voltage (Peak) - VL- - 350 V
Load Current (Continuous)
AC/DC Configuration - IL- - 120 mA
DC Configuration - IL- - 200 mA
Peak Load Current 10ms ILPK --- mA
On-Resistance
AC/DC Configuration IL=120mA RON --25Ω
DC Configuration IL=200mA RON --8 Ω
Off-State Leakage Current VL=35OV ILEAK --1 µA
Switching Speeds
Turn-On IF=5mA, VL=10V TON --5 ms
Turn-Off IF=5mA, VL=10V TOFF --5 ms
Output Capacitance 50V; f=1MHz COUT -35- pF
Load Current Limiting ICL 130 170 210 mA
Input Characteristics @ 25°C
Input Control Current IL=120mA IF5-50mA
Input Dropout Current - IF0.4 0.7 - mA
Input Voltage Drop IF=5mA VF0.9 1.2 1.4 V
Reverse Input Voltage - VR--5 V
Reverse Input Current VR=5V IR- - 10 µA
Input to Output Capacitance - CI/O -3- pF
Input to Output Isolation - VI/O 3750 - - VRMS
LCA100L
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Rev. 1
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.
3
LCA100L
Typical LED Forward Voltage Drop
(N=50 Ambient Temperature = 25°C)
IF = 5mADC
35
30
25
20
15
10
5
01.17 1.19 1.21 1.23 1.25
LED Forward Voltage Drop (V)
Device Count (N)
LCA100L
Typical On-Resistance Distribution
(N=50 Ambient Temperature = 25°C)
(Load Current = 120mADC)
35
30
25
20
15
10
5
013.93 14.17 14.41 14.6614.05 14.29 14.54
On-Resistance (Ω)
Device Count (N)
LCA100L
Typical Blocking Voltage Distribution
(N=50 Ambient Temperature = 25°C)
35
30
25
20
15
10
5
0369.8 379.4 388.9 398.4374.6 384.1 393.7
Blocking Voltage (V)
Device Count (N)
LCA100L
Typical IF for Switch Operation
(N=50 Ambient Temperature = 25°C)
(Load Current = 120mADC)
0.90 1.00 1.100.85 0.95 1.05 1.15
LED Current (mA)
Device Count (N)
25
20
15
10
5
0
LCA100L
Typical IF for Switch Dropout
(N=50 Ambient Temperature = 25°C)
(Load Current = 120mADC
25
20
15
10
5
00.90 1.00 1.100.85 0.95 1.05 1.15
LED Current (mA)
Device Count (N)
)
LCA100L
Typical Turn-On Time
(N=50 Ambient Temperature = 25°C)
(Load Current = 120mADC; IF = 5mADC)
1.72 2.02 2.32 2.611.87 2.17 2.46
Turn-On (ms)
Device Count (N)
25
20
15
10
5
0
LCA100L
Typical Turn-Off Time
(N=50 Ambient Temperature = 25°C)
(Load Current = 120mADC; IF = 5mADC)
0.06 0.10 0.15 0.190.170.130.08
Turn-Off (ms)
Device Count (N)
25
20
15
10
5
0
LCA100L
Typical Load Current vs. Temperature
Temperature (°C)
Load Current (mA)
180
160
140
120
100
80
60
40
20
0-40 -20 0 20 40 60 80 120100
20mA
10mA
5mA
LCA100L
Typical Leakage vs. Temperature
(Measured across Pins 4 & 6)
Temperature (°C)
Leakage (µA)
-40
0.016
0.014
0.012
0.010
0.008
0.006
0.004
0.002
0-20 0 20 40 60 80 100
LCA100L
Typical Blocking Voltage
vs. Temperature
Temperature (°C)
Blocking Voltage (VRMS)
-40
410
405
400
395
390
385
380
375 -20 0 20 40 60 80 100
LCA100L
Typical Turn-On vs. Temperature
(Load Current = 120mADC)
Temperature (°C)
5mA
10mA
20mA
Turn-On (ms)
-40
3.000
2.500
2.000
1.500
1.000
0.500
0-20 0 20 40 60 80 100 120
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4
LCA100L
Rev. 1
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.
LCA100L
Typical LED Forward Voltage Drop
vs. Temperature
Temperature (°C)
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
50mA
30mA
20mA
10mA
5mA
LCA100L
Typical Turn-On vs. LED Forward Current
(Load Current = 120mADC)
LED Forward Current (mA)
Turn-On (ms)
05 1015202530354045
3.0
2.5
2.0
1.5
1.0
0.5
050
LCA100L
Typical On-Resistance vs. Temperature
(Load Current = 120mADC; IF = 5mADC)
Temperature (°C)
On-Resistance (Ω)
-40
30
25
20
15
10
5
0-20 0 20 40 60 80 100 120
LCA100L
Typical IF for Switch Operation
vs. Temperature
(Load Current = 120mADC)
Temperature (°C)
LED Current (mA)
-40
5.0
4.0
3.0
2.0
1.0
0-20 0 20 40 60 80 100 120
LCA100L
Typical IF for Switch Dropout
vs. Temperature
(Load Current = 120mADC)
Temperature (°C)
LED Current (mA)
-40
5.0
4.0
3.0
2.0
1.0
0-20 0 20 40 60 80 100 120
LCA100L
Typical Load Current vs. Load Voltage
(Ambient Temperature = 25°C)
IF = 5mADC
Load Voltage (V)
Load Current (mA)
150
100
50
0
-50
-100
-150 -3 -2 -1 0 1 2 3
LCA100L
Energy Rating Curve
Time
Load Current (A)
10µs
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
01ms100µs 100ms 1s
10ms 10s 100s
LCA100L
Typical Turn-Off vs. LED Forward Current
(Load Current = 120mADC)
LED Forward Current (mA)
Turn-Off (ms)
05 1015202530354045
0.30
0.25
0.20
0.15
0.10
0.05
050
LCA120L
Typical Current Limiting vs. Temperature
IF = 2mADC
Temperature (°C)
Current (mA)
300.00
250.00
200.00
150.00
100.00
50.00
0-40 -20 0 20 40 60 80 100
LCA100L
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Rev. 1
Dimensions
mm
(inches)
Mechanical Dimensions
PC Board Pattern
(Top View)
6.350 ± .127
(.250 ± .005)
2.540 ± .127
(.100 ± .005)
7.620 ± .127
(.300 ± .005)
5.080 ± .127
(.200 ± .005)
6-.800 DIA.
(6-.031 DIA.)
6.350 ± .127
(.250 ± .005)
8.382 ± .635
(.330 ± .025)
2.540 ± .127
(.100 ± .005)
9.144
(.360)
.457 ± .076
(.018 ± .003)
6 Pin DIP Through Hole (Standard)
7.239 TYP.
(.285)
3.302
(.130)
7.620 ± .254
(.300 ± .010)
9.144 ± .508
(.360 ± .020)
PC Board Pattern
(Top View) 2.540 ± .127
(.100 ± .005)
8.305 ± .127
(.327 ± .005)
1.905 ± .127
(.075 ± .005)
1.499 ± .127
(.059 ± .005)
4.445 ± .127
(.175 ± .005) 3.302
(.130)
7.620 ± .254
(.300 ± .010)
6.350 ± .127
(.250 ± .005)
8.382 ± .635
(.330 ± .025)
2.540 ± .127
(.100 ± .005)
9.525 ± .254
(.375 ± .010)
.457 ± .076
(.018 ± .003)
.254 TYP.
(.010)
.635 TYP.
(.025)
6 Pin DIP Surface Mount (“S” Suffix)
Tape and Reel Packaging for 6 Pin Surface Mount Package
7.493 ± .102
(.295 ± .004)
12.090
(.476)
330.2 DIA.
(13.00) 1.753 ± .102
(.069 ± .004)
3.987 ± .102
(.157 ± .004)
1.498 ± .102
(.059 ± .004)
6.731 MAX.
(.265) .406 MAX.
(.016)
4.877
(.192)
Top Cover
Tape
2.007 ± .102
(.079 ± .004)
11.989 ± .102
(.472 ± .004)
User Direction of Feed
.050R TYP.
16.002 ± .305
(.630 ± .012)
10.100
(.398)
Embossment
Embossed Carrier
Top Cover
Tape Thickness
.102 MAX.
(.004)
10.100 ± .102
(.398 ± .004) 1.549 ± .102
(.061 ± .004)
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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 sup-
port 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-LCA100L-R1.0
©Copyright 2002, Clare, Inc.
All rights reserved. Printed in USA.
6/25/02
For additional information please visit our website at: www.clare.com