The LCB110 is a 1-Form-B (normally closed) 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. A highly
efficient GaAIAs infrared LED controls the optically
coupled output. The LCB110 has low on-resistance
and is well suited for most applications requiring a
normally closed relay.
Approvals
• UL Recognized Component: File # E76270
• CSA Certified Component: Certificate # 1175739
• EN/IEC 60950-1 Compliant
Ordering Information
Part #Description
LCB1106-Pin DIP (50/Tube)
LCB110S6-Pin Surface Mount (50/Tube)
LCB110STR6-Pin Surface Mount (1000/Reel)
* For other packaging options consult factory.
Pin Configuration
+ Control
– Control
N/C
AC/DC Configuration
1
2
3
6
Load
5
Do Not Use
4
Load
Switching Characteristics of
Normally Closed (Form B) Devices
CONTROL
DC Only Configuration
1
+ Control
2
– Control
3
N/C
6
+ Load
5
– Load
4
Pb
DS-LCB110-R07
RoHS
2002/95/EC
e
3
www.clare.com
I
LOAD
+
10%
+
90%
T
T
OFF
ON
1
Page 2
LCB110
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
150mW
800mW
rms
Operational Temperature-40 to +85°C
Storage Temperature-40 to +125°C
1
Derate Linearly 3.33 mw / ºC
1
Derate Linearly 6.67 mw / ºC
Electrical absolute maximum ratings are at 25°C
Electrical Characteristics
ParameterConditionsSymbolMinTypMaxUnits
Output Characteristics @ 25°C
Load Current Continuous
AC/DC Confi guration
DC Confi guration200
Peak Load Currentt=10msI
On-Resistance
AC/DC Confi gurationIL=120mA
DC Confi gurationIL=200mA-710
Off-State Leakage CurrentI
Switching Speeds
Turn-On
Turn-Offt
Output CapacitanceIF=5mA, 50V, 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
=5mA, VL=350V
F
=5mA, VL=10V
I
F
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.
L
L
R
ON
P
I
LEAK
t
ON
OFF
OUT
F
F
F
R
I/O
--
--350mA
-2335
--1μA
-0.383
-0.933
-25 -pF
--5mA
0.40.7-mA
0.91.21.4V
--10μA
-3 -pF
120
mA
Ω
ms
2
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R07
Page 3
PERFORMANCE DATA*
LCB110
Typical LED Forward Voltage Drop
LCB110
35
30
25
20
15
10
Device Count (N)
5
0
(N=50, TA=25ºC, IF=5mA)
1.171.191.211.231.25
LED Forward Voltage Drop (V)
LCB110
Typical IF for Switch Operation
(N=50, TA=25ºC, IL=120mADC)
25
20
15
10
Device Count (N)
5
0
0.450.550.650.750.500.600.70
LED Current (mA)
LCB110
Typical Turn-Off Time
(N=50, TA=25ºC, IL=120mADC, IF=5mA)
25
20
15
10
Device Count (N)
5
0
0.800.901.050.750.850.95
Turn-Off (ms)
1.0
Typical On-Resistance Distribution
LCB110
(N=50, TA=25ºC, IL=120mADC)
25
20
15
10
Device Count (N)
5
0
22.423.023.624.222.723.323.9
On-Resistance (Ω)
LCB110
Typical IF for Switch Dropout
(N=50, TA=25ºC, IL=120mADC)
25
20
15
10
Device Count (N)
5
0
0.400.500.600.700.450.550.65
LED Current (mA)
LCB110
Typical Load Current vs. Temperature
220
200
180
160
140
120
100
AC/DC Configuration
80
Load Current (mA)
60
40
-40 -2002040 60 80120100
(IF=0mA)
DC Co
Temperature (ºC)
nfiguration
Typical Blocking Voltage Distribution
LCB110
25
20
15
10
Device Count (N)
5
0
(N=50, TA=25ºC, IF=5mA)
370375380385390395
Blocking Voltage (V
LCB110
Typical Turn-On Time
(N=50, TA=25ºC, IL=120mADC, IF=5mA)
25
20
15
10
Device Count (N)
5
0
0.18
0.250.390.530.320.46
Turn-On (ms)
LCB110
Typical Leakage vs. Temperature
(Measured Across Pins 4&6)
0.045
0.040
0.035
0.030
0.025
0.020
0.015
Leakage (μA)
0.010
0.005
0
-40
(VL=350V, IF=5mA)
-20020406080 100
Temperature (ºC)
)
P
Typical Blocking Voltage vs. Temperature
LCB110
400
395
)
P
390
385
380
375
Blocking Voltage (V
370
365
-40
-20020406080 100
(IF=5mA)
Temperature (ºC)
Typical Turn-On vs. Temperature
LCB110
0.6
0.5
0.4
0.3
0.2
Turn-On (ms)
0.1
0
-40
(IL=120mADC)
-20020406080 100
Temperature (ºC)
I
=5mA
F
Typical Turn-Off vs. Temperature
2.0
1.8
1.6
1.4
1.2
1.0
0.8
Turn-Off (ms)
0.6
0.4
-40
-20020406080 100
LCB110
(IL=120mADC)
IF=5mA
IF=10mA
Temperature (ºC)
*The Performance data shown in the graphs above is typical of device performance. For guaranteed parameters not indicated in the written specifi cations, please
contact our application department.
R07
www.clare.com
3
Page 4
LCB110
PERFORMANCE DATA*
Typical LED Forward Voltage Drop
LCB110
1.8
1.6
1.4
1.2
1.0
0.8
LED Forward Voltage Drop (V)
-40 -2002040 60 80120100
vs. Temperature
Temperature (ºC)
LCB110
Typical On-Resistance vs. Temperature
60
50
40
30
20
On-Resistance (Ω)
10
0
-40
(IL=120mADC)
AC/DC Configuration
DC Configuration
-20020406080 100
Temperature (ºC)
LCB110
Typical IF for Switch Operation
vs. Temperature
3.0
2.5
2.0
1.5
1.0
LED Current (mA)
0.5
0
-40
(IL=120mADC)
-20020406080 100
Temperature (ºC)
=50mA
I
F
=10mA
I
F
=5mA
I
F
Typical Turn-On vs. LED Forward Current
LCB110
0.30
0.25
0.20
0.15
0.10
Turn-On (ms)
0.05
0
0
5 1015202530354045
(IL=120mADC)
LED Forward Current (mA)
LCB110
Typical On-Resistance vs. Temperature
50
45
40
35
30
25
20
15
On-Resistance (Ω)
10
5
0
-40
-20020406080 100
(IL=100mA)
Instantaneous
Temperature (ºC)
LCB110
Typical Load Current vs. Load Voltage
150
100
50
0
-50
Load Current (mA)
-100
-150
-4-3-2-112304
(TA=25ºC)
Load Voltage (V)
50
Typical Turn-Off vs. LED Forward Current
LCB110
0.7
0.6
0.5
0.4
0.3
Turn-Off (ms)
0.2
0.1
0
0
5 1015202530354045
(IL=120mADC)
LED Forward Current (mA)
LCB110
Typical IF for Switch Dropout
vs. Temperature
3.0
2.5
2.0
1.5
1.0
LED Current (mA)
0.5
0
-40
(IL=120mADC)
-20020406080 100
Temperature (ºC)
LCB110
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
Load Current (A)
0.2
0.1
0
10μs1ms100ms10s100μs10ms1s100s
Energy Rating Curve
Time
50
*The Performance data shown in the graphs above is typical of device performance. For guaranteed parameters not indicated in the written specifi cations, please
contact our application department.
4
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R07
Page 5
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
LCB110
Washing
Clare does not recommend ultrasonic cleaning or the
use of chlorinated solvents.
RoHS
Pb
2002/95/EC
e
3
6-Pin DIP Thru-Hole Package
8.382 ± 0.381
(0.330 ± 0.015)
3.302 ± 0.051
(0.130 ± 0.002)
1.651 ± 0.254
(0.065 ± 0.010)
0.457 ± 0.076
(0.018 ± 0.003)
2.54 ± 0.127
(0.100 ± 0.005)
6.350 ± 0.127
(0.250 ± 0.005)
4.064 TYP
(0.160 TYP)
7.620 ± 0.254
(0.300 ± 0.010)
6-Pin Surface Mount Package (”S” Suffix)
8.382 ± 0.381
(0.330 ± 0.015)
9.524 ± 0.508
(0.375 ± 0.020)
2.54 ± 0.127
(0.100 ± 0.005)
6.350 ± 0.127
(0.250 ± 0.005)
7.239 TYP
(0.285 TYP)
9.144 ± 0.508
(0.360 ± 0.020)
0.254 TYP
(0.010 TYP)
0.635 ± 0.127
(0.025 ± 0.005)
PC Board Pattern
6 - 0.800 DIA.
(6 - 0.031 DIA.)
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)
Dimensions
mm
(inches)
Recommended PCB Land Pattern
2.54
(0.10)
8.90
1.65
(0.0649)
(0.3503)
3.302 ± 0.051
(0.130 ± 0.002)
R07
0.457 ± 0.076
(0.018 ± 0.003)
1.651 ± 0.254
(0.065 ± 0.010)
4.445 ± 0.254
(0.175 ± 0.010)
7.620 ± 0.254
(0.300 ± 0.010)
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0.254 ± 0.0127
(0.010 ± 0.0005)
0.65
(0.0255)
Dimensions
mm
(inches)
5
Page 6
MECHANICAL DIMENSIONS (Cont.)
Tape and Reel Packaging for 6-Pin “S” Suffix Parts
330.2 Dia
(13.00 Dia)
LCB110
Embossed
Carrier
Top Cover
Tape Thickness
0.102 Max
(0.004 Max)
Embossment
Top Cover
Tape
K0 = 4.90
(0.19)
K1 = 3.80
(0.15)
W = 16.00 MAX
(0.63 MAX)
B
= 10.10
0
(0.400)
P = 12.00
(0.472)
User Direction of Feed
= 10.10
A
0
(0.400)
Dimensions
mm
(inches)
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.