LCB126
Single Pole, Normally Closed
OptoMOS Relay
INTEGRATED CIRCUITS DIVISION
Parameter Rating Units Description
Load Voltage 250 V LCB126 is a 250V, 170mA, 15, single-pole,
P
Load Current 170 mA / mA normally closed (1-Form-B) solid state relay
rms DC
featuring enhanced peak load capability and
On-Resistance (max) 15
lower on-resistance. It uses optically coupled relay
technology to provide an enhanced 3750V
rms
isolation barrier between the input and the output of
Features
the relay.
3750V Input/Output Isolation
rms
Low Drive Power Requirements (TTL/CMOS
The efficient MOSFET switches use the patented
Compatible)
OptoMOS architecture. A highly efficient GaAlAs
High Reliability
infrared LED controls the optically coupled output.
Arc-Free With No Snubbing Circuits
FCC Compatible
VDE Compatible
Approvals
No EMI/RFI Generation
UL Recognized Component: File E76270
Small 6-Pin Package
CSA Certified Component: Certificate 1175739
Machine Insertable, Wave Solderable
EN/IEC 60950-1 Certified Component:
Tape & Reel, Surface Mount Version Available
TUV Certificate B 09 07 49410 006
Applications
Ordering Information
Telecommunications
Part # Description
Telecom Switching
LCB126 6-Pin DIP (50/Tube)
Tip/Ring Circuits
LCB126S 6-Pin Surface Mount (50/Tube)
Modem Switching (Laptop, Notebook, Pocket Size)
LCB126STR 6-Pin Surface Mount (1000/Reel)
Hook Switch
Dial Pulsing
Ground Start
Pin Configuration
Ringing Injection
AC/DC Configuration
Instrumentation
1
Multiplexers 6
+ Control Load
Data Acquisition
2 5
Control Do Not Use
Electronic Switching
3 4
I/O Subsystems Do Not Use Load
Meters (Watt-Hour, Water, Gas)
Medical EquipmentPatient/Equipment Isolation
DC Only Configuration
Security
1
6
+ Control + Load
Aerospace
2 5
Industrial Controls Control Load
3 4
Do Not Use
Switching Characteristics
of Normally Closed Devices
Form-B
I
F
I
LOAD
90%
10%
t t
off on
Pb
e3
DS-LCB126-R06
1
www.ixysic.comLCB126
INTEGRATED CIRCUITS DIVISION
Absolute Maximum Ratings @ 25C
Absolute Maximum Ratings are stress ratings. Stresses in
Parameter Ratings Units
excess of these ratings can cause permanent damage to
Blocking Voltage 250 V
P
the device. Functional operation of the device at conditions
Reverse Input Voltage 5 V
beyond those indicated in the operational sections of this
Input Control Current 50 mA
data sheet is not implied.
1A
Peak (10ms)
1
Input Power Dissipation 150 mW
2
Total Power Dissipation 800 mW
Isolation Voltage, Input to Output 3750 V
rms
Operational Temperature -40 to +85 C
Storage Temperature -40 to +125 C
1
Derate linearly 1.33 mW / C
2
Derate linearly 6.67 mW / C
Electrical Characteristics @ 25C
Parameter Conditions Symbol Min Typ Max Units
Output Characteristics
Load Current
- - - 170
mA / mA
AC/DC Configuration, Continuous
rms DC
I
L
DC Configuration, Continuous - - - 300 mA
DC
Peak t=10ms I - - 400 mA
LPK
On-Resistance
AC/DC Configuration I =170mA - 10 15
L
R
ON
DC Configuration I =300mA - 4 5
L
Off-State Leakage Current V =250V I -- 1 A
L P LEAK
Switching Speeds
t -- 5
Turn-On
on
I =5mA, V =10V ms
F L
Turn-Off t -- 5
off
Output Capacitance V =50V, f=1MHz C -50- pF
L OUT
Input Characteristics
Input Control Current to Activate I =170mA I -- 5 mA
L F
Input Control Current to Deactivate - I 0.4 0.7 - mA
F
Input Voltage Drop I =5mA V 0.9 1.2 1.4 V
F F
Reverse Input Current V =5V I -- 10 A
R R
Common Characteristics
Capacitance, Input to Output - C -3- pF
I/O
R06
2 www.ixysic.com