LDA111S - IXYS - Product.Network

Optocoupler, Unidirectional Input

Darlington-Transistor Output

www.clare.com

DS-LDA111-R05 1

LDA111

RoHS

2002/95/EC e3

Part Number Description

LDA111 6-Pin DIP (50/tube)

LDA111S 6-Pin Surface Mount (50/tube)

LDA111STR 6-Pin Surface Mount (1000/Reel)

Parameter Rating Units

Breakdown Voltage - BVCEO 30 VP

Current Transfer Ratio -

CTR (typical)

8500 %

Saturation Voltage - VCE(sat) 1V

Input Control Current - IF1mA

Applications

Features

Description

Ordering Information

Pin Configuration

• Telecom Switching

• Tip/Ring Circuits

• Modem Switching (Laptop, Notebook, Pocket Size)

• Loop Detect

• Ringing Detect

• Current Sensing

• 100mA Continuous Load Rating

• 3750Vrms Input/Output Isolation

• Unidirectional Input

• Small 6-Pin Package, Thru-Hole or Surface Mount

• Machine Insertable, Wave Solderable

• Surface Mount Tape & Reel Packaging Available

LDA111 is a unidirectional-input optocoupler with

a Darlington-transistor output. The LDA111 has a

minimum current transfer ratio (CTR) of 300% with a

maximum value of 30,000%.

Approvals

• UL Recognized Component: File E76270

• CSA Certified Component: Certificate 1175739

• EN/IEC 60950-1 Certified Component:

TUV Certificate B 09 07 49410 006

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2R05

LDA111

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.

Absolute Maximum Ratings @ 25ºC

Parameter Ratings Units

Breakdown Voltage 30 VP

Reverse Input Voltage 5 V

Input Control Current 100 mA

Peak (10ms) 1 A

Power Dissipation

Input Power Dissipation 1150 mW

Phototransistor 2150

Isolation Voltage, Input to Output 3750 Vrms

Operational Temperature -40 to +85 °C

Storage Temperature -40 to +125 °C

1 Derate linearly 1.33mW / °C

2 Derate linearly 2mW / °C

Electrical Characteristics @ 25ºC

Parameter Conditions Symbol Min Typ Max Units

Output Characteristics

Phototransistor Breakdown Voltage IC = 100µA BVCEO 30 85 - V

Phototransistor Dark Current VCEO = 5V, IF = 0mA ICEO - 50 500 nA

Saturation Voltage IC = 3mA, IF = 1mA VCE(sat) --1V

Current Transfer Ratio IF = 1mA, VCE = 2V CTR 300 8500 30000 %

Output Capacitance 25V, f =1MHz COUT -3-pF

Input Characteristics

Input Control Current IC = 3mA, VCE = 2V IF- 0.07 1 mA

Input Voltage Drop IF = 5mA VF0.9 1.2 1.4 V

Reverse Input Current VR = 5V IR- - 10 µA

Common Characteristics

Capacitance, Input to Output - CI/O -3-pF

Characteristic Symbol Test Condition Typ Units

Turn-On Time ton VCC=5V, IF=1mA, RL=5008s

Turn-Off Time toff 345

Switching Characteristics @ 25ºC

Switching Time Test Circuit VCC

VCE

Pulse Width=5ms

Duty Cycle=1%

10%

90%

tON tOFF

VCE

LDA111

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R05

PERFORMANCE DATA*

*The Performance data shown in the graphs above is typical of device performance. For guaranteed parameters not indicated in the written speciﬁ cations, please

contact our application department.

LED Forward Voltage (V)

1.0 1.1 1.2 1.3 1.4 1.5 1.6

LED Forward Current (mA)

LED Voltage vs. Current

(TA=25ºC)

LED Forward Voltage (V)

1.0 1.1 1.2 1.3 1.4 1.5 1.6

LED Forward Current (mA)

0.1

100

LED Voltage vs. Current (Log)

(TA=25ºC)

Temperature (ºC)

-40 -20 0 20 40 60 80 100

LED Forward Voltage (V)

1.0

1.1

1.2

1.3

1.4

1.5

1.6

LED Forward Voltage vs. Temperature

IF=50mA

IF=20mA

IF=10mA

IF=5mA

IF=2mA

IF=1mA

LED Forward Current (mA)

246810

CTR (%)

5000

10000

15000

20000

Typical CTR vs. LED Forward Current

(VCE=5V, TA=25ºC)

-40ºC

85ºC

25ºC

Typical Collector Current

vs. Collector Voltage

(TA=25ºC)

Collector Voltage VCE (V)

0123456

Collector Current IC (mA)

100

150

200

250

IF=10mA

IF=20mA

IF=5mA

IF=1mA

IF=2mA

IF=0.5mA

Temperature (ºC)

-40 -20 0 20 40 60 80 100

ICE Current (mA)

100

150

200

250

ICE Current vs. Temperature

(VCE=5V)

IF=10mA

IF=5mA

IF=2mA

IF=1mA

IF=0.5mA

IF=0.2mA

IF=0.1mA

Temperature (ºC)

-40 -20 0 20 40 60 80 100

VCE(sat) (V)

0.70

0.75

0.80

0.85

0.90

0.95

VCE(sat) vs. Temperature

(IF=1mA, IC=3mA)

Temperature (ºC)

-40 -20 0 20 40 60 80 100

Leakage (nA)

200

400

600

800

1000

1200

1400

Leakage Current vs. Temperature

VCC=10V

VCC=3V

VCC=5V

Load Resistance (:)

1x1021x1031x1041x105

Turn-On Time (Ps)

6.8

6.9

7.0

7.1

7.2

7.3

7.4

7.5

7.6

7.7

7.8

7.9

8.0

Turn-On Time vs. Load Resistance

(IF=1mA, VCC=5V, TA=25ºC)

Load Resistance (:)

1x1021x1031x1041x105

Turn-Off Time (Ps)

5000

10000

15000

Turn-Off Time vs. Load Resistance

(IF=1mA, VCC=5V, TA=25ºC)

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4R05

LDA111

Manufacturing Information

Moisture Sensitivity

All plastic encapsulated semiconductor packages are susceptible to moisture ingression. Clare 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

LDA111 / LDA111S 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

LDA111 / LDA111S 250ºC for 30 seconds

Board Wash

Clare recommends the use of no-clean flux formulations. However, board washing to remove flux residue is acceptable.

Since Clare employs the use of silicone coating as an optical waveguide in many of its optically isolated products,

the use of a short drying bake may be necessary if a wash is used after solder reflow processes. Chlorine-based or

Fluorine-based solvents or fluxes should not be used. Cleaning methods that employ ultrasonic energy should not be

used.

RoHS

2002/95/EC e3

LDA111

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R05

MECHANICAL DIMENSIONS

LDA111

LDA111S

Dimensions

(inches)

PCB Land Pattern

0.254 ± 0.0127

(0.010 ± 0.0005)

7.620 ± 0.254

(0.300 ± 0.010)

0.635 ± 0.127

(0.025 ± 0.005)

3.302 ± 0.051

(0.130 ± 0.002)

4.445 ± 0.254

(0.175 ± 0.010)

2.54

(0.10)

8.90

(0.3503)

1.65

(0.0649)

0.65

(0.0255)

8.382 ± 0.381

(0.330 ± 0.015) 2.54 ± 0.127

(0.100 ± 0.005)

9.524 ± 0.508

(0.375 ± 0.020) 6.350 ± 0.127

(0.250 ± 0.005)

0.457 ± 0.076

(0.018 ± 0.003)

1.651 ± 0.254

(0.065 ± 0.010)

1.651 ± 0.254

(0.065 ± 0.010)

Dimensions

(inches)

PCB Hole Pattern

6.350 ± 0.127

(0.250 ± 0.005)

2.540 ± 0.127

(0.100 ± 0.005)

7.620 ± 0.127

(0.300 ± 0.005)

5.080 ± 0.127

(0.200 ± 0.005)

6 - 0.800 DIA.

(6 - 0.031 DIA.)

0.254 ± 0.0127

(0.010 ± 0.0005)

9.144 ± 0.508

(0.360 ± 0.020)

7.239 TYP

(0.285 TYP)

7.620 ± 0.254

(0.300 ± 0.010)

3.302 ± 0.051

(0.130 ± 0.002) 4.064 TYP

(0.160 TYP)

0.457 ± 0.076

(0.018 ± 0.003)

8.382 ± 0.381

(0.330 ± 0.015) 2.54 ± 0.127

(0.100 ± 0.005)

6.350 ± 0.127

(0.250 ± 0.005)

1.651 ± 0.254

(0.065 ± 0.010)

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-LDA111-R05

7/15/2011

For additional information please visit our website at: www.clare.com

LDA111

MECHANICAL DIMENSIONS (Cont.)

LDA111S Tape & Reel

NOTES:

1. All dimensions carry tolerances of EIA Standard 481-2

2. The tape complies with all “Notes” for constant dimensions listed on page 5 of EIA-481-2

Dimensions

(inches)

Embossment

Embossed

Carrier

330.2 Dia

(13.00 Dia)

Top Cover

Tape Thickness

0.102 Max

(0.004 Max)

W=16.00

(0.63)

B0 = 10.10

(0.398)

A0 = 10.10

(0.398)

P = 12.00

(0.472)

K1 = 3.80

(0.15)

K0 = 4.90

(0.19)

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