LCB710
60V, 1A Single-Pole,
Normally Closed Relay
INTEGRATED CIRCUITS DIVISION
Parameter
Blocking Voltage
Load Current
On-Resistance (max)
LED Current to Operate
Rating
60
1
0.6
2
Units
VP
Arms / ADC
mA
Features
•
•
•
•
•
•
•
•
•
•
1A Load Current
0.6 Max On-Resistance
2mA Control Current
3750Vrms Input/Output Isolation
Low Drive Power Requirements (TTL/CMOS
Compatible)
Greater Reliability than Electromechanical Relays
No EMI/RFI Generation
Small 6-Pin Package
Tape & Reel Version Available
Flammability Rating UL 94 V-0
Applications
•
•
•
•
•
•
•
•
•
•
Sensor Circuitry
Instrumentation
Multiplexers
Data Acquisition
Electronic Switching
I/O Subsystems
Meters (gas, oil, electric and water)
Medical Equipment-Patient/Equipment Isolation
Security
Industrial Controls
Description
LCB710 is a single-pole normally closed
(1-Form-B) solid state relay that uses optically
coupled technology to provide an enhanced 3750Vrms
isolation barrier between the input and the output of
the relay. The efficient MOSFET switches use IXYS
Integrated Circuits Division's patented OptoMOS
architecture. The optically coupled output is controlled
by a highly efficient infrared LED.
Approvals
• UL Recognized Component: File E76270
• CSA Certified Component: Certificate 1175739
• TUV EN 62368-1: Certificate # B 082667 0008
Ordering Information
Part #
LCB710
LCB710S
LCB710STR
Description
6-Lead DIP (50/Tube)
6-Lead Surface Mount (50/Tube)
6-Lead Surface Mount (1000/Reel)
Pin Configuration
AC/DC Configuration
+ Control
– Control
Do Not Use
1
6
2
5
3
4
Load
Do Not Use
Load
DC Only Configuration
+ Control
– Control
Do Not Use
1
6
2
5
3
4
+ Load
– Load
Switching Characteristics
of Normally Closed Devices
Form-B
IF
ILOAD
10%
toff
DS-LCB710-R04
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90%
ton
1
INTEGRATED CIRCUITS DIVISION
LCB710
Absolute Maximum Ratings @ 25ºC
Parameter
Blocking Voltage
Reverse Input Voltage
Input Control Current
Peak (10ms)
Input Power Dissipation 1
Total Power Dissipation 2
Isolation Voltage, Input to Output
ESD Rating, Human Body Model
Operational Temperature, Ambient
Storage Temperature
1
Derate linearly 1.33 mW / ºC
2
Derate output power linearly 6.67 mW / ºC
Ratings
60
5
50
1
Units
VP
V
mA
A
100
800
3750
8
-40 to +85
-40 to +125
mW
mW
Vrms
kV
°C
°C
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.
Typical values are characteristic of the device at the specified
temperatures and are the result of engineering evaluations.
They are provided for information purposes only and are not
part of the manufacturing testing requirements.
Electrical Characteristics @ 25ºC
Parameter
Output Characteristics
Blocking Voltage
Load Current
Continuous, AC/DC Configuration
Continuous, DC Configuration
Peak
On-Resistance 1
AC/DC Configuration
DC Configuration
Switching Speeds
Turn-On
Turn-Off
Off-State Leakage Current
Output Capacitance
Input Characteristics
Input Control Current to Activate
Input Control Current to Deactivate
Input Voltage Drop
Reverse Input Current
Common Characteristics
Capacitance, Input to Output
1
2
Conditions
Symbol
Min
Typ
Max
Units
IL=1A
VDRM
60
-
-
VP
IF=0mA
IL
IF=0mA , t < 10ms
ILPK
-
-
1
2
±5
Arms / ADC
ADC
AP
IF=0mA, IL=1A
IF=0mA, IL=2A
RON
-
0.39
0.1
0.6
0.2
ton
-
0.63
3
toff
1.5
125
3
1
-
A
pF
IF=5mA, VL=10V
ms
IF=2mA, VL=60V
IF=2mA, VL=50V, f=1MHz
ILEAK
COUT
-
IL=1A
IF=5mA
VR=5V
IF
IF
VF
IR
0.1
0.9
-
0.22
0.21
1.36
-
2
1.5
10
mA
mA
V
A
VIO=0mA, f=1MHz
CIO
-
3
-
pF
Measurement taken within 1 second of on-time.
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R04
INTEGRATED CIRCUITS DIVISION
LCB710
PERFORMANCE DATA*
Typical LED Forward Voltage Drop
(N=50, IF=5mA)
25
Device Count (N)
20
15
10
5
15
10
5
0.54
Typical IF for Switch Operation
(N=50, IL=1A)
25
Device Count (N)
20
15
10
5
0.57
0.60 0.63 0.66 0.69
Turn-On Time (ms)
5
0.72
1.2
Typical On-Resistance Distribution
(IL=1A)
20
25
15
10
5
0.20
0.21
0.22 0.23 0.24 0.25
LED Current (mA)
IF=10mA
IF=5mA
IF=2mA
1.5
1.4
1.3
1.2
1.1
1.0
-50
0.32
-25
0
25
50
Temperature (ºC)
75
10
5
Turn-On Time (ms)
0.24
0.20
0.16
0.12
-40
-20
0
20
40
60
Temperature (ºC)
80
100
73
75
77
79
Blocking Voltage (VP)
81
Typical Turn-Off Time
vs. LED Forward Current
(IL=100mA)
8
6
5
4
3
2
1
0
10
20
30
40
LED Forward Current (mA)
50
10
20
30
40
LED Forward Current (mA)
50
Typical Turn-Off Time
vs. Temperature
(IF=5mA, IL=100mA)
2.6
2.4
0.8
0.7
0.6
0.5
0.4
-40
0
Typical Turn-On Time
vs. Temperature
(IF=5mA, IL=100mA)
0.9
0.28
71
7
0
Typical IF for Switch Operation
vs. Temperature
(IL=100mA)
69
Typical Turn-On Time
vs. LED Forward Current
(IL=100mA)
0.640
0.638
0.636
0.634
0.632
0.630
0.628
0.626
0.624
0.622
0.620
100
1.9
15
Turn-Off Time (ms)
Turn-On Time (ms)
1.6
1.8
0
Typical LED Forward Voltage Drop
vs. Temperature
1.7
1.4 1.5 1.6 1.7
Turn-Off Time (ms)
Typical Blocking Voltage Distribution
(N=50, IF=2mA)
0.381 0.384 0.387 0.390 0.393 0.396 0.399
On -Resistance (:)
0.26
1.8
1.3
20
0
0
LED Forward Voltage Drop (V)
10
0
1.366
1.368
1.370
1.372
LED Forward Voltage Drop (V)
Device Count (N)
1.364
LED Current (mA)
15
0
0
Device Count (N)
20
Turn-Off Time (ms)
Device Count (N)
25
Typical Turn-Off Time
(N=50, IF=5mA)
20
Device Count (N)
30
Typical Turn-On Time
(N=50, IF=5mA)
2.2
2.0
1.8
1.6
1.4
-20
0
20
40
60
Temperature (ºC)
80
100
1.2
-40
-20
0
20
40
60
Temperature (ºC)
80
100
*Unless otherwise noted, data presented in these graphs is typical of device operation at 25ºC.
R04
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3
INTEGRATED CIRCUITS DIVISION
LCB710
PERFORMANCE DATA*
Typical On-Resistance vs. Temperature
AC/DC Configuration
(IF=0mA, IL=500mA)
0.36
0.32
-20
0
20
40
60
Temperature (ºC)
80
100
2.0
0.7
0.5
-0.1 0.0 0.1 0.2
Load Voltage (V)
0.3
-40
0.4
Load Current vs. Load Voltage
DC-Only Configuration
(IF=0mA)
-20
0
20
40
60
Temperature (ºC)
80
100
Maximum Load Current vs. Temperature
DC-Only Configuration
(IF=0mA)
2.2
0.09
0.08
1.5
Load Current (A)
Load Current (A)
0.10
1.0
0.5
1.8
1.6
1.4
1.2
0
20
40
60
Temperature (ºC)
80
100
Typical Blocking Voltage
vs. Temperature
(IF=2mA)
0.10
80
79
78
77
76
75
74
-20
0
20
40
60
Temperature (ºC)
80
100
1.0
0.05
0.10
0.15
Load Voltage (V)
0.20
Typical Leakage Current
vs. Temperature
(IF=2mA, VL=60V)
450
0.08
0.06
0.04
0.02
0.00
-40
-40
0.25
Output Capacitence (pF)
-20
0.0
0.00
Leakage Current (PA)
On Resistance (:)
0.8
2.0
0.11
Blocking Voltage (VP)
-0.5
0.9
0.6
0.12
73
-40
0.0
-1.0
-0.4 -0.3 -0.2
Typical On-Resistance vs. Temperature
DC-Only Configuration
(IF=0mA, IL=1A)
81
0.5
Load Current (A)
0.40
0.07
-40
1.1
1.0
0.44
0.28
-40
1.0
Load Current (A)
On-Resistance (:)
0.48
Maximum Load Current vs. Temperature
AC/DC Configuration
(IF=0mA)
Typical Load Current vs. Load Voltage
AC/DC Configuration
(IF=0mA)
-20
0
20
40
60
Temperature (ºC)
80
100
10s
100s
-20
0
20
40
60
Temperature (ºC)
80
100
Output Capacitance
vs. Load Voltage
(IF=2mA, f=1MHz)
400
350
300
250
200
150
100
0.1
1
10
Load Voltage (V)
100
Energy Rating Curve
5.5
Load Current (A)
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
10Ps 100Ps 1ms 10ms 100ms
Time
1s
*Unless otherwise noted, data presented in these graphs is typical of device operation at 25ºC.
4
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R04
INTEGRATED CIRCUITS DIVISION
LCB710
Manufacturing Information
Moisture Sensitivity
All plastic encapsulated semiconductor packages are susceptible to moisture ingression. IXYS Integrated
Circuits classifies 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) classification 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) Classification
LCB710S
MSL 1
ESD Sensitivity
This product is ESD Sensitive, and should be handled according to the industry standard JESD-625.
Soldering Profile
Provided in the table below is the IPC/JEDEC J-STD-020 Classification Temperature (TC) and the maximum total dwell
time (tP) in all reflow processes that the body temperature of these surface mount devices may be (TC - 5)°C or greater.
The device’s body temperature must not exceed the Classification Temperature at any time during reflow soldering
processes.
Device
Classification Temperature (Tc)
Dwell Time (tP)
Max Reflow Cycles
LCB710S
250ºC
30 seconds
3
For through-hole devices, the maximum pin temperature and maximum dwell time through all solder waves is
provided in the table below. Dwell time is the interval beginning when the pins are initially immersed into the solder
wave until they exit the solder wave. For multiple waves, the dwell time is from entering the first wave until exiting the
last wave. During this time, pin temperatures must not exceed the maximum temperature given in the table below.
Body temperature of the device must not exceed the limit shown in the table below at any time during the soldering
process.
Device
LCB710
Maximum Pin Temperature
260ºC
Maximum Body Temperature
250ºC
Maximum Dwell Time
10 seconds*
Wave Cycles
1
*Total cumulative duration of all waves.
Board Wash
IXYS Integrated Circuits recommends the use of no-clean flux formulations. Board washing to reduce or remove flux
residue following the solder reflow process is acceptable provided proper precautions are taken to prevent damage to
the device. These precautions include but are not limited to: using a low pressure wash and providing a follow up bake
cycle sufficient to remove any moisture trapped within the device due to the washing process. Due to the variability
of the wash parameters used to clean the board, determination of the bake temperature and duration necessary
to remove the moisture trapped within the package is the responsibility of the user (assembler). Cleaning or drying
methods that employ ultrasonic energy may damage the device and should not be used. Additionally, the device must
not be exposed to halide flux or solvents.
R04
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5
INTEGRATED CIRCUITS DIVISION
LCB710
Mechanical Dimensions
LCB710
8.382±0.381
(0.330±0.015)
PCB Hole Pattern
7.239 TYP
(0.285 TYP)
2.54±0.127
(0.100±0.005)
6 - 0.800 DIA.
(6 - 0.031 DIA.)
9.144±0.508
(0.360±0.020)
6.350±0.127
(0.250±0.005)
1.524 TYP
(0.060 TYP)
Pin 1
1.651±0.254
(0.065±0.010)
2.540±0.127
(0.100±0.005)
7.620±0.127
(0.300±0.005)
7.620±0.254
(0.300±0.010)
0.254±0.0127
(0.010±0.0005)
5.080±0.127
(0.200±0.005)
Controlling dimension: inches
3.302±0.051
(0.130±0.002)
4.064 TYP
(0.160 TYP)
Dimensions
mm
(inches)
0.457±0.076
(0.018±0.003)
LCB710S
8.382±0.381
(0.330±0.015)
9.524±0.508
(0.375±0.020)
Pin 1
0.635±0.127
(0.025±0.005)
2.54
(0.10)
6.350±0.127
(0.250±0.005)
0.457±0.076
(0.018±0.003)
1.651±0.254
(0.065±0.010)
7.620±0.254
(0.300±0.010)
0.254±0.0127
(0.010±0.0005)
8.90
(0.3503)
1.65
(0.0649)
0.65
(0.0255)
3.302±0.051
(0.130±0.002)
4.445±0.254
(0.175±0.010)
Controlling dimension: inches
1.524 TYP
(0.060 TYP)
1.651±0.254
(0.065±0.010)
6
PCB Land Pattern
2.54±0.127
(0.100±0.005)
Dimensions
mm
(inches)
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R04
INTEGRATED CIRCUITS DIVISION
LCB710
LCB710STR Tape & Reel
P1 = 12.00
(0.472)
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)
K0 = 4.90
(0.19)
K1 = 3.80
(0.15)
A0 = 10.10
(0.398)
User Direction of Feed
Embossed
Carrier
Embossment
Dimensions
mm
(inches)
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
For additional information please visit our website at: https://www.ixysic.com
Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and
test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications.
Read complete Disclaimer Notice at https://www.littelfuse.com/disclaimer-electronics.
7
Specification: DS-LCB710-R04
©Copyright 2021, Littelfuse, Inc.
OptoMOS® is a registered trademark of IXYS Integrated Circuits Division
All rights reserved. Printed in USA.
11/3/2021