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LCA182

P1-P3P4-P6P7-P7
I
NTEGRATED
C
IRCUITS
D
IVISION
www.ixysic.com
DS-LCA182-R04
1
LCA182
e
3
Pb
Single Pole, Normally Open
OptMOS
®
Relay
Applications
Features
Description
Parameter Rating Units
Blocking Voltage 350 V
P
Load Current 120 mA
rms
/ mA
DC
On-Resistance (max) 35
Input Control Current 0.25 mA
Pin Configuration
Switching Characteristics of
Normally Open (Form A) Devices
• Very Low Input Control Current (0.25mA)
• 3750V
rms
Input/Output Isolation
• Low Drive Power Requirements
(TTL/CMOS Compatible)
• No Moving Parts
• High Reliability
• Arc-Free With No Snubbing Circuits
• No EMI/RFI Generation
• Small 6-Pin Package
• Machine Insertable, Wave Solderable
• Surface Mount, Tape & Reel Version Available
• Telecommunications
• Telecom Switching
• Tip/Ring Circuits
• Modem Switching (Laptop, Notebook,
PocketSize)
• 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
• Aerospace
• Industrial Controls
Approvals
Ordering Information
Part # Description
LCA182 6 Pin DIP (50/Tube)
LCA182S 6 Pin Surface Mount (50/Tube)
LCA182STR 6 Pin Surface Mount (1000/Reel)
Form-A
I
F
I
LOAD
10%
90%
t
on
t
off
1
3
2
4
5
6
+ Control
– Control
Do Not Use
Load
Do Not Use
Load
AC/DC Configuration
+ Load
– Load
1
3
2
4
5
6
+ Control
– Control
Do Not Use
DC Only Configuration
• UL Recognized Component: File E76270
• CSA Certified Component: Certificate 1175739
• EN/IEC 60950-1 Certified Component:
TUV Certificate B 09 07 49410 004
LCA182 is a normally open (1-Form-A) solid
state relay that uses optically coupled MOSFET
technology to provide 3750V
rms
of input to output
isolation. It features an extremely low input control
current of only 0.25mA, which is the lowest available
in IXYS Integrated Circuits Division’s Solid State
Relay family.
Its optically coupled outputs, which use the patented
OptoMOS architecture, are controlled by a highly
efficient GaAIAs infrared LED.
The LCA182 can be used to replace mechanical
relays, and offers the superior reliability associated
with semiconductor devices. Because it has no
moving parts, it offers faster, bounce-free switching
in a more compact surface mount or through-hole
package.
I
NTEGRATED
C
IRCUITS
D
IVISION
www.ixysic.com
2
R04
LCA182
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 Ratings Units
Blocking Voltage 350 V
P
Reverse Input Voltage 5 V
Input Control Current 50 mA
Peak (10ms) 1 A
Input Power Dissipation
1
150 mW
Total Power Dissipation
2
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
Absolute Maximum Ratings @ 25°C
Parameter Conditions Symbol Min Typ Max Units
Output Characteristics
Load Current, Continuous
AC/DC Configuration
-I
L
--
120 mA
rms
/ mA
DC
DC Configuration 200 mA
DC
Peak Load Current t=10ms I
LPK
- - 350 mA
On-Resistance
AC/DC Configuration I
L
=120mA
R
ON
-
23 35
DC Configuration I
L
=200mA 7 10
Off-State Leakage Current V
L
=350V
P
I
LEAK
-- 1 µA
Switching Speeds
Turn-On
I
F
=1mA, V
L
=10V
t
on
-
-3
ms
Turn-Off t
off
-3
Output Capacitance V
L
=50V, f=1MHz C
OUT
-25 - pF
Input Characteristics
Input Control Current to Activate
1
I
L
=120mA I
F
- - 0.25 mA
Input Control Current to Deactivate - I
F
0.05 - - mA
Input Voltage Drop I
F
=1mA V
F
0.9 1.2 1.4 V
Reverse Input Current V
R
=5V I
R
- - 10 µA
Common Characteristics
Input to Output Capacitance - C
I/O
-3 - pF
1
It is recommended that the input control current be increased to 1mA in high temperature (>55ºC) operation.
Electrical Characteristics @ 25°C
I
NTEGRATED
C
IRCUITS
D
IVISION
LCA182
www.ixysic.com
3
R04
*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.
PERFORMANCE DATA @25ºC (Unless Otherwise Noted)*
35
30
25
20
15
10
5
0
1.17 1.19 1.21 1.23 1.25
LED Forward Voltage Drop (V)
Device Count (N)
Typical LED Forward Voltage Drop
(N=50, I
F
=5mA)
0.436 0.476 0.5160.456 0.496 0.536
Turn-On Time (ms)
Device Count (N)
25
20
15
10
5
0
Typical Turn-On Time
(N=50, I
F
=2mA, I
L
=120mA
DC
)
0.183 0.203 0.223 0.2330.2130.193
Turn-Off Time (ms)
Device Count (N)
25
20
15
10
5
0
Typical Turn-Off Time
(N=50, I
F
=2mA, I
L
=120mA
DC
)
0.10 0.200.15 0.25
LED Current (mA)
Device Count (N)
35
30
25
20
15
10
5
0
Typical I
F
for Switch Operation
(N=50, I
L
=120mA
DC
)
35
30
25
20
15
10
5
0
0.10 0.200.15 0.25
LED Current (mA)
Device Count (N)
Typical I
F
for Switch Dropout
(N=50, I
L
=120mA
DC
)
35
30
25
20
15
10
5
0
21.5 21.9 22.3 22.721.7 22.1 22.5
Device Count (N)
Typical On-Resistance Distribution
(N=50, I
L
=120mA
DC
)
On-Resistance (:)
35
30
25
20
15
10
5
0
390 410 430 450400 420 440
Blocking Voltage (V
P
)
Device Count (N)
Typical Blocking Voltage Distribution
(N=50)
Typical LED Forward Voltage Drop
vs. Temperature
LED Forward Voltage Drop (V)
Temperature (ºC)
1.8
1.6
1.4
1.2
1.0
0.8
-40 -20 0 20 40 60 80 120100
I
F
=50mA
I
F
=10mA
I
F
=5mA
I
F
=0.25mA
Typical Turn-On Time
vs. LED Forward Current
(I
L
=120mA
DC
)
LED Forward Current (mA)
Turn-On Time (ms)
0
24681012141618
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
20
Typical Turn-Off Time
vs. LED Forward Current
(I
L
=120mA
DC
)
LED Forward Current (mA)
Turn-Off Time (ms)
0
24681012141618
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
20
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LCA182

Mfr. #:
Buy LCA182
Manufacturer:
IXYS Integrated Circuits
Description:
Solid State Relays - PCB Mount SPST-NO 6PIN DIP
Lifecycle:
New from this manufacturer.
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