Datasheet LCA110STR, LCA110S, LCA110 Datasheet (CLARE)

1

www.clare.com

LCA110

DS-LCA110-R7

LCA110 is a 350V, 120mA, 35Ω 1-Form-A relay. It pro­vides a perfect solution where high sensitivity is required.

• Telecommunications

• Telecom Switching

• Tip/Ring Circuits

• Modem Switching (Laptop, Notebook, Pocket Size)

• Hookswitch

• Dial Pulsing

• Ground Start

• Ringer 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: File Number E76270

• CSA Certified: File Number LR 43639-10

• BSI Certified to:

• BS EN 60950:1992 (BS7002:1992)

Certificate #: 7344

• BS EN 41003:1993

Certificate #: 7344

• Small 6 Pin DIP Package

• Low Drive Power Requirements (TTL/CMOS

Compatible)

• No Moving Parts

• High Reliability

• Arc-Free With No Snubbing Circuits

• 3750V

RMS

Input/Output Isolation

• FCC Compatible

• VDE Compatible

• No EMI/RFI Generation

• Machine Insertable, Wave Solderable

• Surface Mount and Tape & Reel Versions Available

Applications

Features

Description

Approvals

Single Pole OptoMOS®Relay

Ordering Information

Part # Description

LCA110 6 Pin DIP (50/Tube)
LCA110S 6 Pin Surface Mount (50/Tube)
LCA110STR 6 Pin Surface Mount (1000/Reel)

LCA110 Units

Load Voltage 350 V
Load Current 120 mA
Max R

ON

35 Ω

Pin Configuration

1

3

2

4

5

6

+ Control

– Control

NC

Load

Do Not Use

Load

AC/DC Configuration

LCA110 Pinout

1

3

2

4

5

6

+ Control

– Control

NC

+ Load

– Load

DC Only Configuration

LCA110 Pinout

Switching Characteristics of

Normally Open (Form A) Devices

CONTROL

LOAD

10%

10ms

+

90%

+

+

10%

T

OFF

T

ON

www.clare.com

LCA110

Rev. 7

Electrical Characteristics

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 these
or any other conditions beyond those indicated in the
operational sections of this data sheet is not implied.
Exposure of the device to the absolute maximum ratings
for an extended period may degrade the device and effect
its reliability.

Absolute Maximum Ratings (@ 25˚ C)

2

PARAMETER CONDITIONS SYMBOL MIN TYP MAX UNITS

Output Characteristics @ 25°C

Load Voltage (Peak) - V

L

- - 350 V

Load Current (Continuous)

AC/DC Configuration - I

L

- - 120 mA

DC Configuration - I

L

- - 200 mA

Peak Load Current 10ms I

LPK

- - 350 mA

On-Resistance

AC/DC Configuration I

L

=120mA R

ON

-23 35Ω

DC Configuration I

L

=200mA R

ON

-7 10Ω

Off-State Leakage Current V

L

=350V I

LEAK

-- 1µA

Switching Speeds

Turn-On I

F

=5mA, VL=10V T

ON

-- 3ms

Turn-Off I

F

=5mA, VL=10V T

OFF

-3ms

Output Capacitance 50V; f=1MHz C

OUT

-25 - pF

Input Characteristics @ 25°C

Input Control Current I

L

=120mA I

F

2- 50mA

Input Dropout Current - I

F

0.4 0.7 - mA

Input Voltage Drop I

F

=5mA V

F

0.9 1.2 1.4 V

Reverse Input Voltage - V

R

-- 5V

Reverse Input Current VR=5V I

R

- - 10 µA

Common Characteristics @ 25°C

Input to Output Capacitance - C

I/O

-3 -pF

Input to Output Isolation - V

I/O

3750 - - V

RMS

Parameter Min Typ Max Units

Input Power Dissipation - - 1501mW
Input Control Current - - 50 mA

Peak (10ms) - - 1 A
Reverse Input Voltage - - 5 V
Total Power Dissipation - - 8002mW
Capacitance

Input to Output - 3 - pF
Isolation Voltage

Input to Output 3750 - - V

RMS

Operational Temperature -40 - +85 °C
Storage Temperature -40 - +125 °C
Soldering Temperature

DIP Package - - +260 °C

Surface Mount Package - - +220 °C

(10 Seconds Max.)

1

Derate Linearly 1.33 mw/˚C

2

Derate Linearly 6.67 mw/˚C

LCA110

www.clare.com

Rev. 7

PERFORMANCE DATA*

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.

3

LCA110

Typical Turn-Off vs. Temperature

(Load Current = 70mADC)

Temperature (°C)

Turn-Off (ms)

-40

1.000

0.900

0.800

0.700

0.600

0.500

0.400

0.300

0.200

0.100
0

-20 0 20 40 60 80 100

5mA

LCA110

Typical LED Forward Voltage Drop

(N=50 Ambient Temperature = 25°C)

IF = 5mADC

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)

LCA110

Typical On-Resistance Distribution

(N=50 Ambient Temperature = 25°C)

(Load Current = 120mADC)

35

30

25

20

15

10

5

0

23 23.8 24.6 25.423.4 24.2 25.0

On-Resistance (Ω)

Device Count (N)

LCA110

Typical Blocking Voltage Distribution

(N=50 Ambient Temperature = 25°C)

35

30

25

20

15

10

5

0

390 410 430 450400 420 440

Blocking Voltage (V)

Device Count (N)

LCA110

Typical IF for Switch Operation

(N=50 Ambient Temperature = 25°C)

(Load Current = 120mADC)

0.65 1.17 1.690.39 0.91 1.43 1.95

LED Current (mA)

Device Count (N)

25

20

15

10

5

0

LCA110

Typical IF for Switch Dropout

(N=50 Ambient Temperature = 25°C)

(Load Current = 120mADC

25

20

15

10

5

0

0.65 1.17 1.690.39 0.91 1.43 1.95

LED Current (mA)

Device Count (N)

)

LCA110

Typical Turn-On Time

(N=50 Ambient Temperature = 25°C)

(Load Current = 120mADC; IF = 2mADC)

0.15 0.75 1.35 1.950.45 1.05 1.65

Turn-On (ms)

Device Count (N)

25

20

15

10

5

0

LCA110

Typical Turn-Off Time

(N=50 Ambient Temperature = 25°C)

(Load Current = 120mADC; IF = 2mADC)

0.175 0.315 0.455 0.5950.5250.3850.245

Turn-Off (ms)

Device Count (N)

25

20

15

10

5

0

LCA110

Typical Load Current vs. Temperature

Temperature (°C)

Load Current (mA)

210

200

180

160

140

120

100

80

60

0

-40 -20 0 20 40 60 80 120100

10mA

5mA

10mA
5mA

DC Configuration

AC/DC Configuration

LCA110

Typical Leakage vs. Temperature

(Measured across Pins 4 & 6)

Temperature (°C)

Leakage (µA)

-40

0.016

0.014

0.012

0.010

0.008

0.006

0.004

0.002

0

-20 0 20 40 60 80 100

LCA110

Typical Blocking Voltage

vs. Temperature

Temperature (°C)

Blocking Voltage (V

RMS

)

-40

430

425

420

415

410

405

400

395

-20 0 20 40 60 80 100

LCA110

Typical Turn-On vs. Temperature

(Load Current = 70mADC)

Temperature (°C)

5mA

10mA

20mA

Turn-On (ms)

-40

5.000

4.500

4.000

3.500

3.000

2.500

2.000

1.500

1.000

0.500
0

-20 0 20 40 60 80 100

www.clare.com

4

LCA110

Rev. 7

PERFORMANCE DATA*

*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.

LCA110

Typical LED Forward Voltage Drop

vs. Temperature

Temperature (°C)

LED Forward Voltage Drop (V)

1.8

1.6

1.4

1.2

1.0

0.8

-40 -20 0 20 40 60 80 120100

50mA

10mA
5mA

LCA110

Typical Turn-On vs. LED Forward Current

(Load Current = 120mADC)

LED Forward Current (mA)

Turn-On (ms)

0

5 1015202530354045

2.0

1.8

1.6

1.4

1.2

1.0

0.8

0.6

0.4

0.2
0

50

LCA110

Typical Turn-Off vs. LED Forward Current

(Load Current = 120mADC)

LED Forward Current (mA)

Turn-Off (ms)

0

5 1015202530354045

0.7

0.6

0.5

0.4

0.3

0.2

0.1

0

50

LCA110

Typical On-Resistance vs. Temperature

(Load Current = 70mADC)

Temperature (°C)

On-Resistance (Ω)

-40

60

50

40

30

20

10

0

-20 0 20 40 60 80 100

10mA

5mA

LCA110

Typical IF for Switch Operation

vs. Temperature

(Load Current = 70mADC)

Temperature (°C)

LED Current (mA)

-40

3.000

2.500

2.000

1.500

1.000

0.500

0

-20 0 20 40 60 80 100

LCA110

Typical IF for Switch Dropout

vs. Temperature

(Load Current = 70mADC)

Temperature (°C)

LED Current (mA)

-40

3.000

2.500

2.000

1.500

1.000

0.500

0

-20 0 20 40 60 80 100

LCA110

Typical Load Current vs. Load Voltage

(Ambient Temperature = 25°C)

IF = 2mADC

Load Voltage (V)

Load Current (mA)

150

100

50

0

-50

-100

-150

-3 -2 -1 0 1 2 3

LCA110

Energy Rating Curve

Time

Load Current (A)

10µs

1.0

0.9

0.8

0.7

0.6

0.5

0.4

0.3

0.2

0.1
0

1ms100µs 100ms

1s

10ms 10s 100s

LCA110

www.clare.com

5

Rev. 7

Dimensions

mm

(Inches)

MECHANICAL DIMENSIONS

6 Pin DIP Through Hole (Standard)

7.620 ± .254

(.300 ± .010)

3.302

7.239 TYP.
(.285)

(.130)

9.144 ± .508
(.360 ± .020)

6 Pin DIP Surface Mount (“S” Suffix)

7.620 ± .254

(.300 ± .010)

4.445 ± .127

(.175 ± .005)

3.302

(.130)

.635 TYP.

(.025)

.254 TYP.

(.010)

6.350 ± .127

(.250 ± .005)

.457 ± .076

(.018 ± .003)

6.350 ± .127

(.250 ± .005)

.457 ± .076

(.018 ± .003)

8.382 ± .635

(.330 ± .025)

2.540 ± .127

(.100 ± .005)

8.382 ± .635

(.330 ± .025)

2.540 ± .127

(.100 ± .005)

9.144
(.360)

9.525 ± .254

(.375 ± .010)

PC Board Pattern
(Top View)

6-.800 DIA.

(6-.031 DIA.)

6.350 ± .127

(.250 ± .005)

2.540 ± .127

(.100 ± .005)

5.080 ± .127

(.200 ± .005)

PC Board Pattern
(Top View)

1.905 ± .127

(.075 ± .005)

1.499 ± .127

(.059 ± .005)

7.620 ± .127

(.300 ± .005)

2.540 ± .127

(.100 ± .005)

8.305 ± .127

(.327 ± .005)

Tape and Reel Packaging for 6 Pin Surface Mount Package

330.2 DIA.

Embossed Carrier

(13.00)

Top Cover
Tape Thickness
.102 MAX.
(.004)

Embossment

12.090
(.476)

6.731 MAX.
(.265)

Top Cover

.406 MAX.

(.016)

(.295 ± .004)

4.877
(.192)

Tape

1.753 ± .102
(.069 ± .004)

7.493 ± .102

.050R TYP.

2.007 ± .102
(.079 ± .004)

11.989 ± .102
(.472 ± .004)

User Direction of Feed

1.498 ± .102

(.059 ± .004)

3.987 ± .102
(.157 ± .004)

16

10.100 ± .102
(.398 ± .004)

16.002 ± .305
(.630 ± .012)

10.100
(.398)

1.549 ± .102
(.061 ± .004)

CLARE LOCATIONS

Clare Headquarters
78 Cherry Hill Drive
Beverly, MA 01915
Tel: [phone]
Fax: [phone]
Toll Free: 1-800-27-CLARE

Clare Micronix Division
145 Columbia
Aliso Viejo, CA 92656-1490
Tel: [phone]
Fax: [phone]

SALES OFFICES

AMERICAS

Americas Headquarters

Clare
78 Cherry Hill Drive
Beverly, MA 01915
Tel: [phone]
Fax: [phone]
Toll Free: 1-800-27-CLARE

Eastern Region

Clare
P.O. Box 856
Mahwah, NJ 07430
Tel: [phone]
Fax: [phone]
Toll Free: 1-800-27-CLARE

Central Region

Clare Canada Ltd.
3425 Harvester Road, Suite 202
Burlington, Ontario L7N 3N1
Tel: [phone]
Fax: [phone]

Western Region

Clare
1852 West 11th Street, #348
Tracy, CA 95376
Tel: [phone]
Fax: [phone]
Toll Free: 1-800-27-CLARE

Canada

Clare Canada Ltd.
3425 Harvester Road, Suite 202
Burlington, Ontario L7N 3N1
Tel: [phone]
Fax: [phone]

EUROPE

European Headquarters

CP Clare nv
Bampslaan 17
B-3500 Hasselt (Belgium)
Tel: [phone]
Fax: [phone]

France

Clare France Sales
Lead Rep
99 route de Versailles
91160 Champlan
France
Tel: [phone]
Fax: [phone]

Germany

Clare Germany Sales
ActiveComp Electronic GmbH
Mitterstrasse 12
85077 Manching
Germany
Tel: [phone]
Fax: [phone]

Italy

C.L.A.R.E.s.a.s.
Via C. Colombo 10/A
I-20066 Melzo (Milano)
Tel: [phone]
Fax: [phone]

Sweden

Clare Sales
Comptronic AB
Box 167
S-16329 Spånga
Tel: [phone]
Fax: [phone]

United Kingdom

Clare UK Sales
Marco Polo House
Cook Way
Bindon Road
Taunton
UK-Somerset TA2 6BG
Tel: [phone]
Fax: [phone]

ASIA PACIFIC

Asian Headquarters

Clare
Room N1016, Chia-Hsin, Bldg II,
10F, No. 96, Sec. 2
Chung Shan North Road
Taipei, Taiwan R.O.C.
Tel: [phone]
Fax: [phone]

http://www.clare.com

Worldwide Sales Offices

Specification: DS-LCA110-R7
©Copyright 2001, Clare, Inc.
OptoMOS®is a registered trademark of Clare, Inc.
All rights reserved. Printed in USA.
1/12/01

Clare cannot assume responsibility for use of any circuitry other
than circuitry entirely embodied in this Clare product. No circuit
patent licenses nor indemnity are expressed or implied. Clare
reserves the right to change the specification and circuitry, with­out notice at any time. The products described in this document
are not intended for use in medical implantation or other direct life
support applications where malfunction may result in direct phys­ical harm, injury or death to a person.