Datasheet LCA120LSTR, LCA120LS, LCA120L Datasheet (CLARE)

Part # Description

LBA120L 6 Pin DIP (50/Tube)
LBA120LS 6 Pin Surface Mount (50/Tube)
LBA120LSTR 6 Pin Surface Mount (1000/Reel)

LCA120L Units

Load Voltage 250 V
Load Current 150 mA
Max R

ON

20 Ω

www.clare.com

DS-LCA120L-R9

LCA120L

Single Pole OptoMOS®Relay

1

Applications

Features

Description

Approvals

Ordering Information

Pin Configuration

Switching Characteristics of

Normally Open (Form A) Devices

• 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

• 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

• Current Limiting Surface Mount and Tape & Reel

Versions Available

LCA120 is a 250V, 150mA, 20Ω 1-Form-A relay. It fea­tures enhanced peak load current capability. Current
limiting version is available. (“L” suffix)

• 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

1

3

2

4

5

6

+ Control

– Control

Do Not Use

Load

Do Not Use

Load

AC/DC Configuration

LCA120 Pinout

1

3

2

4

5

6

+ Control

– Control

Do Not Use

+ Load

– Load

DC Only Configuration

LCA120 Pinout

CONTROL

LOAD

10ms

10%

10%

90%

+

T

ON

T

OFF

+

+

Parameter Conditions Symbol Min Typ Max Units

Output Characteristics @ 25°C

Load Voltage (Peak) - V

L

- - 250 V

Load Current (Continuous)

AC/DC Configuration - I

L

- - 150 mA

DC Configuration - I

L

- - 200 mA

Peak Load Current 10ms I

LPK

--- mA

On-Resistance

AC/DC Configuration I

L

=Load Current R

ON

-1520 Ω

DC Configuration I

L

=Load Current - 5 6 Ω

Off-State Leakage Current V

L

=25OV I

LEAK

--1 µA

Switching Speeds

Turn-On I

F

=5mA, VL=10V T

ON

--3 ms

Turn-Off I

F

=5mA, VL=10V T

OFF

--3 ms

Output Capacitance 50V; f=1MHz C

OUT

-50- pF

Load Current Limiting I

CL

190 235 280 mA

Input Characteristics @ 25°C

Input Control Current I

L

=Load Current I

F

5-50mA

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

--5 V

Reverse Input Current V

R

=5V I

R

- - 10 µA

Input to Output Capacitance - C

I/O

-3- pF

Input to Output Isolation - V

I/O

3750 - - V

RMS

www.clare.com

LCA120L

Rev. 9

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.

2

Absolute Maximum Ratings (@ 25˚ C)

Electrical Characteristics

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
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

LCA120L

www.clare.com

Rev. 9

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

LCA120L

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)

LCA120L

Typical On-Resistance Distribution

(N=50 Ambient Temperature = 25°C)

(Load Current = 170mADC)

35

30

25

20

15

10

5

0

14.0 14.8 15.614.4 15.2

On-Resistance (Ω)

Device Count (N)

LCA120L

Typical Blocking Voltage Distribution

(N=50 Ambient Temperature = 25°C)

35

30

25

20

15

10

5

0

380 388 396384 392 400

Blocking Voltage (V)

Device Count (N)

LCA120L

Typical IF for Switch Operation

(N=50 Ambient Temperature = 25°C)

(Load Current = 170mADC

40

35

30

25

20

15

10

5

0

0.8 1.2 1.60.6 1.0 1.4 1.8

LED Current (mA)

Device Count (N)

)

LCA120L

Typical IF for Switch Dropout

(N=50 Ambient Temperature = 25°C)

(Load Current = 170mADC)

0.5 0.9 1.30.3 0.7 1.1 1.5

LED Current (mA)

Device Count (N)

25

20

15

10

5

0

LCA120L

Typical Turn-On Time

(N=50 Ambient Temperature = 25°C)

(Load Current = 170mADC; IF = 5mADC)

0.23 0.41 0.59 0.770.680.500.32

Turn-On (ms)

Device Count (N)

30

25

20

15

10

5

0

LCA120L

Typical Turn-Off Time

(N=50 Ambient Temperature = 25°C)

(Load Current = 170mADC; IF = 5mADC)

0.06 0.14 0.22 0.300.10 0.18 0.26

Turn-Off (ms)

Device Count (N)

35

30

25

20

15

10

5

0

LCA120L

Typical Load Current vs. Temperature

Temperature (°C)

Load Current (mA)

250

200

150

100

50

0

-40 -20 0 20 40 60 80 120100

20mA
10mA
5mA

LCA120L

Typical Leakage vs. Temperature

(Measured across Pins 4 & 6)

Temperature (°C)

Leakage (µA)

-40

0.18

0.16

0.14

0.12

0.10

0.08

0.06

-20 0 20 40 60 80 100

LCA120L

Typical Blocking Voltage

vs. Temperature

Temperature (°C)

Blocking Voltage (V

RMS

)

-40

400

395

390

385

380

375

-20 0 20 40 60 80 100

LCA120L

Typical Turn-On vs. Temperature

(Load Current = 170mADC)

Temperature (°C)

Turn-On (ms)

-40

0.6

0.5

0.4

0.3

0.2

0.1

0

-20 0 20 40 60 80 100

5mA

10mA

20mA

LCA120L

Typical Turn-Off vs. Temperature

(Load Current = 170mADC)

Temperature (°C)

Turn-Off (ms)

-40

0.30

0.25

0.20

0.15

0.10

0.05

0

-20 0 20 40 60 80 100

5mA

www.clare.com

4

LCA120L

Rev. 9

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.

LCA120L

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
30mA
20mA
10mA
5mA

LCA120L

Typical Turn-On vs. LED Forward Current

(Load Current = 170mADC)

Turn-On (ms)

Forward Current (mA)

0

2 4 6 8 10 12 14 16 18

0.40

0.35

0.30

0.25

0.20

0.15

0.10
20

LCA120L

Typical Turn-Off vs. LED Forward Current

(Load Current = 170mADC)

LED Forward Current (mA)

Turn-Off (ms)

0

2 4 6 8 10 12 14 16 18

20

0.160

0.150

0.140

0.130

0.120

0.110

0.100

LCA120L

Typical On-Resistance vs. Temperature

(Load Current = 170mADC; IF = 5mA)

Temperature (°C)

On-Resistance (Ω)

-40

60

50

40

30

20

10

0

-20 0 20 40 60 80 100

LCA120L

Typical Load Current vs. Load Voltage

(Ambient Temperature = 25°C)

IF = 5mADC

Load Voltage (V)

Load Current (mA)

200

150

100

50

0

-50

-100

-150

-200

-2.5 -1.5-2.0 -0.5-1.0 0 0.5 1.5 2.01.0 2.5

LCA120L

Energy Rating Curve

Time

Load Current (A)

10µs

1.2

1.0

0.8

0.6

0.4

0.2

0

1ms100µs 100ms

1s

10ms 10s 100s

LCA120L

Typical IF for Switch Operation

vs. Temperature

(Load Current = 170mADC)

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

LCA120L

Typical IF for Switch Dropout

vs. Temperature

(Load Current = 170mADC)

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

LCA120L

Typical Current Limiting vs. Temperature

IF = 2mADC

Temperature (°C)

Current (mA)

300.00

250.00

200.00

150.00

100.00

50.00

0

-40 -20 0 20 40 60 80 100

LCA120L

www.clare.com

5

Rev. 9

Dimensions

mm

(inches)

MECHANICAL DIMENSIONS

PC Board Pattern
(Top View)

6.350 ± .127

(.250 ± .005)

2.540 ± .127

(.100 ± .005)

7.620 ± .127

(.300 ± .005)

5.080 ± .127

(.200 ± .005)

6-.800 DIA.

(6-.031 DIA.)

PC Board Pattern
(Top View)

2.540 ± .127

(.100 ± .005)

8.305 ± .127

(.327 ± .005)

1.905 ± .127

(.075 ± .005)

1.499 ± .127

(.059 ± .005)

Tape and Reel Packaging for 6 Pin Power DIP Surface Mount Package

7.493 – .102
(.295 – .004)

12.090
(.476)

1.753 – .102
(.069 – .004)

3.987 – .102

(.157 – .004)

1.498 – .102
(.059 – .004)

6.731 MAX.
(.265)

.406 MAX.

(.016)

4.877
(.192)

Top Cover

Tape

2.007 – .102
(.079 – .004)

11.989 – .102
(.472 – .004)

User Direction of Feed

.050R TYP.

16.002 – .305
(.630 – .012)

10.300
(.405)

Embossment

Embossed Carrier

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

10.300 – .102
(.405 – .004)

1.549 – .102

(.061 – .004)

330.2 DIA.
(13.00)

1

6

6 Pin Power DIP Through Hole (Standard)

6 Pin Power DIP Surface Mount (“S” Suffix)

Worldwide Sales Offices

CLARE LOCATIONS

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

Clare Switch Division
4315 N. Earth City Expressway
Earth City, MO 63045
Tel: [phone]
Fax: [phone]

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
603 Apache Court
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

Clare, Inc. 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 Clare’s Standard Terms and Conditions of Sale, Clare,
Inc. 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 Clare’s product may result in direct physical harm, injury, or
death to a person or severe property or environmental damage.
Clare, Inc. reserves the right to discontinue or make changes to its
products at any time without notice.

Specification: DS-LCA120L-R9
©Copyright 2001, Clare, Inc.
OptoMOS

®

is a registered trademark of Clare, Inc.
All rights reserved. Printed in USA.
7/17/01