INTEGRATED CIRCUITS DIVISION
LBA126L
Dual Single-Pole
OptoMOS® Relay
www.ixysic.com
DS-LBA126L-R04 1
Part # Description
LBA126L 8-Pin DIP (50/Tube)
LBA126LS 8-Pin Surface Mount (50/Tube)
LBA126LSTR 8-Pin Surface Mount (1,000/Reel)
Parameter Ratings Units
Blocking Voltage 250 VP
Load Current 150 mArms / mADC
On-Resistance (max) 20
Applications
Features
Description
Approvals
Ordering Information
Pin Configuration
• Current Limited
• 3750Vrms Input/Output Isolation
• Low Drive Power Requirements (TTL/CMOS
Compatible)
• High Reliability
• Arc-Free With No Snubbing Circuits
• No EMI/RFI Generation
• Small 8-Pin Package
• Machine Insertable, Wave Solderable
• Surface Mount, Tape & Reel Version Available
• 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
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Switching Characteristics of
Normally Closed Devices
Form-B
I
F
10%
90%
I
LOAD
t
on
t
off
Form-A
I
F
I
LOAD
10%
90%
t
on
t
off
Switching Characteristics of
Normally Open Devices
1
2
3
4
8
7
6
5
+ Control - Normally Closed
– Control - Normally Closed
+ Control - Normally Open
– Control - Normally Open
Normally Closed Pole
Normally Open Pole
AC/DC Configuration
LBA126L comprises two independent 250V, 150mA,
20 solid state relays: one single-pole, normally open
(1-Form-A), current limited relay and one single-pole,
normally closed (1-Form-B) relay. The device employs
optically coupled MOSFET technology to provide
3750Vrms of input/output isolation.
Its optically coupled outputs, efficient MOSFET
switches which use IXYS Integrated Circuits
Division’s patented OptoMOS architecture, are
controlled by a highly efficient GaAIAs infrared LED.
LBA126L is designed to provide an ideal solution
where a complementary Form-A/Form-B relay pair is
required in a space-saving single package.
INTEGRATED CIRCUITS DIVISION
www.ixysic.com
2R04
LBA126L
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.
Parameter Conditions Symbol Min Typ Max Units
Output Characteristics
Load Current
Continuous 1-I
L- - 150 mArms / mADC
Peak t = 10ms ILPK - - ±400 mAP
On-Resistance IL=150mA RON --20
Off-State Leakage Current VL=250VPILEAK --1 A
Switching Speeds
Turn-On IF=5mA, VL=10V ton --5 ms
Turn-Off toff --5
Output Capacitance VL=50V, f=1MHz COUT -50- pF
Load Current Limiting - ICL 170 235 280 mA
Input Characteristics
Input Control Current to Activate IL=150mA IF--5 mA
Input Control Current to Deactivate - - 0.4 0.7 - mA
Input Voltage Drop IF=5mA VF0.9 1.2 1.4 V
Reverse Input Current VR=5V IR--10 A
Common Characteristics
Input to Output Capacitance - CI/O -3- pF
1 If both poles operate the load current must be derated so as not to exceed the package power dissipation value.
Parameter Ratings Units
Blocking Voltage 250 VP
Reverse Input Voltage 5 V
Input Control Current 50 mA
Peak (10ms) 1 A
Input Power Dissipation 1150 mW
Total Power Dissipation 2800 mW
Isolation Voltage, Input to Output 3750 Vrms
Operational Temperature -40 to +85 °C
Storage Temperature -40 to +125 °C
1 Derate linearly 1.33 mW / ºC
2 Derate linearly 6.67 mW / ºC
Absolute Maximum Ratings @ 25ºC
Electrical Characteristics @ 25ºC
INTEGRATED CIRCUITS DIVISION
LBA126L
www.ixysic.com 3
R04
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
LBA126L / LBA126LS 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
LBA126L / LBA126LS 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
www.ixysic.com
4R04
LBA126L
MECHANICAL DIMENSIONS
Dimensions
mm
(inches)
PCB Hole Pattern
2.540 ± 0.127
(0.100 ± 0.005)
6.350 ± 0.127
(0.250 ± 0.005)
9.144 ± 0.508
(0.360 ± 0.020)
0.457 ± 0.076
(0.018 ± 0.003)
9.652 ± 0.381
(0.380 ± 0.015)
7.239 TYP.
(0.285)
7.620 ± 0.254
(0.300 ± 0.010)
4.064 TYP
(0.160)
0.813 ± 0.102
(0.032 ± 0.004)
8-0.800 DIA.
(8-0.031 DIA.) 2.540 ± 0.127
(0.100 ± 0.005)
7.620 ± 0.127
(0.300 ± 0.005)
7.620 ± 0.127
(0.300 ± 0.005)
6.350 ± 0.127
(0.250 ± 0.005)
3.302 ± 0.051
(0.130 ± 0.002)
Pin 1
0.254 ± 0.0127
(0.010 ± 0.0005)
Dimensions
mm
(inches)
PCB Land Pattern
2.540 ± 0.127
(0.100 ± 0.005)
9.652 ± 0.381
(0.380 ± 0.015)
6.350 ± 0.127
(0.250 ± 0.005)
9.525 ± 0.254
(0.375 ± 0.010)
0.457 ± 0.076
(0.018 ± 0.003)
0.813 ± 0.102
(0.032 ± 0.004)
4.445 ± 0.127
(0.175 ± 0.005)
7.620 ± 0.254
(0.300 ± 0.010)
0.635 ± 0.127
(0.025 ± 0.005)
0.254 ± 0.0127
(0.010 ± 0.0005)
2.54
(0.10)
8.90
(0.3503)
1.65
(0.0649)
0.65
(0.0255)
3.302 ± 0.051
(0.130 ± 0.002)
Pin 1
LBA126L
LBA126LS
INTEGRATED CIRCUITS DIVISION
For additional information please visit our website at: www.ixysic.com
5
LBA126L
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.
Specification: DS-LBA126L-R04
©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
Dimensions
mm
(inches)
User Direction of Feed
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
Embossment
Embossed Carrier
Top Cover
Tape Thickness
0.102 MAX.
(0.004 MAX.)
330.2 DIA.
(13.00 DIA.)
K1
=4.20
(0.165)
0
K =4.90
(0.193)
P=12.00
(0.472)
W=16.00
(0.63)
Bo=10.30
(0.406)
Ao=10.30
(0.406)
LBA126LSTR Tape & Reel
