IXYS LCA220S

LCA220
Common Input, Dual Single-Pole
OptoMOS® Relay
INTEGRATED CIRCUITS DIVISION
Parameter
Blocking Voltage
Load Current
On-Resistance (max)
Ratings
250
120
20
Units
VP
mArms / mADC

Features
• 3750Vrms Input/Output Isolation
• Low Drive Power Requirements (TTL/CMOS
Compatible)
• High Reliability
• Arc-Free With No Snubbing Circuits
• FCC Compatible
• VDE Compatible
• No EMI/RFI Generation
• Small 8-Pin Package
• Machine Insertable, Wave Solderable
• Surface Mount Tape & Reel Version Available
Description
LCA220 is a common-input, 250V, 120mA, 20, dual
normally open (2-Form-A) solid state relay that has
two independent, optically coupled MOSFET switches
controlled by a common input signal. It is provided
in an 8-pin package, and employs 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.
Common input OptoMOS relays can replace standard
dual-pole relays in a variety of applications. The
common input relay eliminates the need to make
an external circuit connection when both poles are
controlled by the same signal.
Approvals
Applications
• Telecommunications
• Telecom Switching
• Tip/Ring Circuits
• Modem Switching (Laptop, Notebook,
Pocket Size)
• Hook Switch
• Dial Pulsing
• Ground Start
• Ringing 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 Component: File E76270
• CSA Certified Component: Certificate 1175739
• EN/IEC 60950-1 Certified Component:
TUV Certificate: B 09 07 49410 004
Ordering Information
Part #
LCA220
LCA220S
LCA220STR
Description
8-Pin DIP (50/Tube)
8-Pin Surface Mount (50/Tube)
8-Pin Surface Mount (1,000/Reel)
Pin Configuration
NC
+ Control
1
8
2
7
3
6
4
5
- Control
NC
Load - Switch #1
Load - Switch #1
Load - Switch #2
Load - Switch #2
Switching Characteristics of
Normally Open Devices
Form-A
IF
90%
10%
ILOAD
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INTEGRATED CIRCUITS DIVISION
LCA220
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
Operational Temperature
Storage Temperature
1
Derate linearly 1.33 mW / ºC
2
Derate linearly 6.67 mW / ºC
Ratings
250
5
100
1
150
800
3750
-40 to +85
-40 to +125
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.
Units
VP
V
mA
A
mW
mW
Vrms
°C
°C
Electrical Characteristics @ 25ºC
Parameter
Output Characteristics
Load Current
Continuous
Peak
On-Resistance 1
Off-State Leakage Current
Switching Speeds
Turn-On
Turn-Off
Output Capacitance
Input Characteristics 2
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
t=10ms
IL=120mA
IL
ILPK
RON
-
-
120
±340
20
mArms / mADC
mAP

VL=250VP
ILEAK
-
-
1
mA
VL=50V, f=1MHz
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-
50
5
5
-
ms
ms
pF
IL = 120mA
IF = 10mA
VR = 5V
IF
IF
VF
IR
0.8
0.9
-
1.4
1.2
-
10
1.4
20
mA
mA
V
mA
-
CI/O
-
3
-
pF
IF = 10mA, VL = 10V
Measurement taken within 1 second of on-time.
Input characteristics represent requirements of two parallel-connected LEDs.
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INTEGRATED CIRCUITS DIVISION
LCA220
PERFORMANCE DATA @25ºC (Unless Otherwise Noted)*
25
20
15
10
5
1.17
25
1.19
1.21
1.23
15
10
5
20
15
10
5
0
1.6
1.25
1.7
1.8
1.9
2.0
2.1
0.20
2.2
0.30
0.40
0.50
0.60
0.70
0.80
LED Forward Voltage Drop (V)
Turn-On Time (ms)
Turn-Off Time (ms)
Typical IF for Switch Operation
(N=50, IL=120mADC)
Typical IF for Switch Dropout
(N=50, IL=120mADC)
Typical On-Resistance Distribution
(N=50, IF=10mA, IL=120mADC)
25
20
Device Count (N)
Device Count (N)
20
0
0
Typical Turn-Off Time
(N=50, IF=10mA, IL=120mADC)
25
Device Count (N)
Device Count (N)
Device Count (N)
30
25
Typical Turn-On Time
(N=50, IF=10mA, IL=120mADC)
15
10
5
30
25
20
Device Count (N)
35
Typical LED Forward Voltage Drop
(N=50, IF=10mA)
15
10
5
0.60
0.84
1.08
1.32
1.56
15
10
5
0
0
20
0
1.80
0.50
0.60
0.70
0.80
0.90
1.0
8.25
12.5
LED Current (mA)
LED Current (mA)
12.7
12.9
10.25
On-Resistance (:)
Typical Blocking Voltage Distribution
(N=50)
Device Count (N)
25
20
15
10
5
0
390
400
410
420
430
440
Blocking Voltage (VP)
Typical Turn-On Time
vs. LED Forward Current
(IL=120mADC)
1.6
1.4
IF=50mA
IF=30mA
IF=20mA
IF=10mA
1.2
1.0
0.8
-40
-20
0
20
40
60
Temperature (ºC)
80
100
120
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
Typical Turn-Off Time
vs. LED Forward Current
(IL=120mADC)
0.60
0.55
Turn-Off Time (ms)
1.8
Turn-On Time (ms)
LED Forward Voltage Drop (V)
Typical LED Forward Voltage Drop
vs. Temperature
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0
5
10
15
20
25
30
35
40
45
LED Forward Current (mA)
50 55
5
10
15
20
25
30
35
40
45
50
LED Forward Current (mA)
*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.
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INTEGRATED CIRCUITS DIVISION
LCA220
PERFORMANCE DATA @25ºC (Unless Otherwise Noted)*
Typical Turn-On Time
vs. Temperature
(IL=80mADC)
0.6
IF=10mA
2.0
1.5
IF=20mA
1.0
0.5
0.5
0.4
0.3
0.2
3.6
-20
0
20
40
60
80
100
Instantaneous
12
-20
0
20
40
60
80
-40
100
-20
0
20
40
60
80
100
Temperature (ºC)
Typical IF for Switch Operation
vs. Temperature
(IL=120mADC)
Typical IF for Switch Dropout
vs. Temperature
(IL=120mADC)
Typical Load Current vs. Load Voltage
(IF=10mA)
1.4
LED Current (mA)
2.8
2.4
2.0
1.6
1.2
0.8
200
150
1.2
1.0
0.8
0.6
0.4
0.2
0.4
-20
0
20
40
60
80
100
-40
-20
0
Temperature (ºC)
175
335
20
40
60
80
125
100
IF=20mA
IF=10mA
75
0
60
80
100
325
320
315
310
-40
-20
0
20
40
60
80
100
Temperature (ºC)
Temperature (ºC)
0.625 1.25 1.875 3.0
Typical Leakage vs. Temperature
Measured across Pins 5&6 or 7&8
330
120
0
Load Voltage (V)
305
40
-100
-200
-2.0 -1.5 -1.25 -0.625
100
Leakage (PA)
150
Blocking Voltage (VP)
340
20
0
-50
Typical Blocking Voltage
vs. Temperature
Maximum Load Current
vs. Temperature
0
50
Temperature (ºC)
200
-20
100
-150
0
Load Current (mA)
14
Temperature (ºC)
1.6
-40
IF=10mA
16
Temperature (ºC)
3.2
-40
IF=10mA
IF=20mA
18
0
-40
Load Current (mA)
-40
Typical On-Resistance vs. Temperature
(IL=120mADC)
10
0.1
0
0
LED Current (mA)
20
On-Resistance (:)
2.5
Turn-Off Time (ms)
Turn-On Time (ms)
3.0
Typical Turn-Off Time
vs. Temperature
(IF=10mA, IL=80mADC)
0.10
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0
-40
-20
0
20
40
60
80
100
Temperature (ºC)
Energy Rating Curve
1.2
Load Current (A)
1.0
0.8
0.6
0.4
0.2
0
10Ps 100Ps 1ms 10ms 100ms
1s
10s
100s
Time
*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.
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R07
INTEGRATED CIRCUITS DIVISION
LCA220
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
LCA220 / LCA220S
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
LCA220 / LCA220S
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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INTEGRATED CIRCUITS DIVISION
LCA220
MECHANICAL DIMENSIONS
LCA220
2.540 ± 0.127
(0.100 ± 0.005)
9.652 ± 0.381
(0.380 ± 0.015)
8-0.800 DIA.
(8-0.031 DIA.)
2.540 ± 0.127
(0.100 ± 0.005)
9.144 ± 0.508
(0.360 ± 0.020)
6.350 ± 0.127
(0.250 ± 0.005)
Pin 1
PCB Hole Pattern
7.620 ± 0.254
(0.300 ± 0.010)
6.350 ± 0.127
(0.250 ± 0.005)
0.457 ± 0.076
(0.018 ± 0.003)
3.302 ± 0.051
(0.130 ± 0.002)
7.620 ± 0.127
(0.300 ± 0.005)
7.239 TYP.
(0.285)
4.064 TYP
(0.160)
0.254 ± 0.0127
(0.010 ± 0.0005)
7.620 ± 0.127
(0.300 ± 0.005)
Dimensions
mm
(inches)
0.813 ± 0.102
(0.032 ± 0.004)
LCA220S
9.652 ± 0.381
(0.380 ± 0.015)
2.540 ± 0.127
(0.100 ± 0.005)
6.350 ± 0.127
(0.250 ± 0.005)
Pin 1
0.635 ± 0.127
(0.025 ± 0.005)
3.302 ± 0.051
(0.130 ± 0.002)
9.525 ± 0.254
(0.375 ± 0.010)
0.457 ± 0.076
(0.018 ± 0.003)
PCB Land Pattern
2.54
(0.10)
8.90
(0.3503)
1.65
(0.0649)
7.620 ± 0.254
(0.300 ± 0.010)
0.254 ± 0.0127
(0.010 ± 0.0005)
0.65
(0.0255)
4.445 ± 0.127
(0.175 ± 0.005)
Dimensions
mm
(inches)
0.813 ± 0.102
(0.032 ± 0.004)
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INTEGRATED CIRCUITS DIVISION
LCA220
LCA220STR Tape & Reel
330.2 DIA.
(13.00 DIA.)
Top Cover
Tape Thickness
0.102 MAX.
(0.004 MAX.)
K0 =4.90
(0.193)
K1 =4.20
(0.165)
Embossed Carrier
Embossment
W=16.00
(0.63)
Bo=10.30
(0.406)
Ao=10.30
(0.406)
P=12.00
(0.472)
User Direction of Feed
Dimensions
mm
(inches)
NOTES:
1. Dimensions carry tolerances of EIA Standard 481-2
2. Tape complies with all “Notes” for constant dimensions listed on page 5 of EIA-481-2
For additional information please visit our website at: www.ixysic.com
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.
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Specification: DS-LCA220-R07
©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