IL1206AT-X001 - Vishay Presicion Group

Document Number: 83549 For technical questions, contact: optocoupler.answers@vishay.com www.vishay.com

Rev. 1.7, 08-May-08 301

Optocoupler, Phototransistor Output, with Base Connection in

SOIC-8 Package, 110 °C Rated

IL1205AT/1206AT/1207AT/1208AT

Vishay Semiconductors

DESCRIPTION

The 110 °C IL1205AT/1206AT/1207AT/1208AT are optically

coupled pairs with a gallium arsenide infrared LED and a

silicon NPN phototransistor. Signal information, including a

DC level, can be transmitted by the device while maintaining

a high degree of electrical isolation between input and

output. This family comes in a standard SOIC-8 small outline

package for surface mounting which makes them ideally

suited for high density application with limited space. In

addition to eliminating through-hole requirements, this

package conforms to standards for surface mounted

devices.

A specified minimum and maximum CTR allows a narrow

tolerance in the electrical design of the adjacent circuits. The

high BVCEO of 70 V gives a higher safety margin compared

to the industry standard 30 V.

FEATURES

• Operating temperature from - 55 °C to + 110 °C

• High BVCEO, 70 V

• Isolation test voltage, 4000 VRMS

• Industry standard SOIC-8 surface mountable

package

• Compatible with dual wave, vapor phase and IR

reflow soldering

• Lead (Pb)-free component

• Component in accordance to RoHS 2002/95/EC and

WEEE 2002/96/EC

APPLICATIONS

• AC adapters

•PLCs

• Switch mode power supplies

• DC/DC converters

• Microprocessor I/O interfaces

• General impedance matching circuits

AGENCY APPROVALS

• UL1577 - file no. E52744 system code Y

• CUL - file no. E52744, equivalent to CSA bulletin 5A

• DIN EN 60747-5-5 available with option 1

i179002

ORDER INFORMATION

PART REMARKS

IL1205AT CTR 40 to 80 %, SOIC-8

IL1206AT CTR 63 to 125 %, SOIC-8

IL1207AT CTR 100 to 200 %, SOIC-8

IL1208AT CTR 160 to 320 %, SOIC-8

ABSOLUTE MAXIMUM RATINGS (1)

PARAMETER TEST CONDITION SYMBOL VALUE UNIT

INPUT

Continuous forward current IF60 mA

Peak reverse voltage VR6.0 V

Power dissipation Pdiss 90 mW

Derate linearly from 25 °C 0.9 mW/°C

OUTPUT

Collector emitter voltage VCE 70 V

Collector current IC50 mA

t < 1.0 ms IC100 mA

Power dissipation Pdiss 150 mW

Derate linearly from 25 °C 1.5 mW/°C

www.vishay.com For technical questions, contact: optocoupler.answers@vishay.com Document Number: 83549

302 Rev. 1.7, 08-May-08

IL1205AT/1206AT/1207AT/1208AT

Vishay Semiconductors Optocoupler, Phototransistor Output,

with Base Connection in SOIC-8

Package, 110 °C Rated

Notes

(1) Tamb = 25 °C, unless otherwise specified.

Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. Functional operation of the device is not

implied at these or any other conditions in excess of those given in the operational sections of this document. Exposure to absolute maximum

ratings for extended periods of the time can adversely affect reliability.

(2) Refer to reflow profile for soldering conditions for surface mounted devices (SOP/SOIC).

Fig. 1 - Input Power Dissipation (LED) vs. Ambient Temperature Fig. 2 - Output Power Dissipation vs. Ambient Temperature

Note

Tamb = 25 °C, unless otherwise specified.

Minimum and maximum values were tested requierements. Typical values are characteristics of the device and are the result of engineering

evaluations. Typical values are for information only and are not part of the testing requirements.

COUPLER

Isolation test voltage VISO 4000 VRMS

Operating temperature Tamb - 55 to + 110 °C

Total package dissipation (LED and detector) Ptot 240 mW

Storage temperature Tstg - 55 to + 150 °C

Soldering temperature (2) max. 10 s, dip soldering distance

to seating plane ≥ 1.5 mm Tsld 260 °C

Derate linearly from 25 °C 2.4 mW/°C

ABSOLUTE MAXIMUM RATINGS (1)

PARAMETER TEST CONDITION SYMBOL VALUE UNIT

010 20304050607080 90 100 110 120

100

Tamb(°C)

LED Power P

diss

(mW)

0 10 20 30 40 50 60 70 80 90 100 110 120

100

amb

(°C)

Output Power P

diss

(mW)

110

120

130

140

150

160

ELECTRICAL CHARACTERISTCS

PARAMETER TEST CONDITION PART SYMBOL MIN. TYP. MAX. UNIT

INPUT

Forward voltage IF = 10 mA VF1.3 1.5 V

Reverse current VR = 6 V IR0.1 100 µA

Capacitance VR = 0 V CI13 pF

OUTPUT

Collector emitter leakage current VCE = 10 V ICEO 5.0 50 nA

Collector emitter breakdown voltage IC = 100 µA BVCEO 70 V

Emitter collector breakdown voltage IE = 100 µA BVECO 7.0 10 V

Collector base breakdown current BVCBO 70 V

Saturation voltage, collector emitter IC = 2 mA, IF = 10 mA VCEsat 0.4 V

COUPLER

DC current transfer ratio

IF = 10 mA, VCE = 5.0 V

IL1205AT CTR 40 80 %

IL1206AT CTR 63 125 %

IL1207AT CTR 100 200 %

IL1208AT CTR 100 320 %

IF = 1.0 mA, VCE = 5.0 V

IL1205AT CTR 13 25 %

IL1206AT CTR 22 40 %

IL1207AT CTR 34 60 %

IL1208AT CTR 56 95 %

Capacitance (input to output) CIO 0.5 pF

Document Number: 83549 For technical questions, contact: optocoupler.answers@vishay.com www.vishay.com

Rev. 1.7, 08-May-08 303

IL1205AT/1206AT/1207AT/1208AT

Optocoupler, Phototransistor Output,

with Base Connection in SOIC-8

Package, 110 °C Rated

Vishay Semiconductors

Fig. 3 Switching Test Circuit

Note

As per IEC 60747-5-2, §7.4.3.8.1, this optocoupler is suitable for “safe electrical insulation” only within the safety ratings. Compliance with the

safety ratings shall be ensured by means of protective circuits.

SWITCHING CHARACTERISTICS

PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT

Turn-on time IC = 2 mA, RL = 100 Ω,

VCC = 10 V ton 3.0 µs

Turn-off time IC = 2 mA, RL = 100 Ω,

VCC = 10 V toff 3.0 µs

i205at_11

VOUT

VCC = 5 V

Input

toff

10 %

50 %

90 %

tpdoff

tpdon

ton

Output

Input

10 %

50 %

90 %

SAFETY AND INSULATION RATINGS

PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT

Climatic classification

(according to IEC 68 part 1) 55/110/21

Pollution degree (DIN VDE 0109) 2.0

Comparative tracking index per

DIN IEC 112/VDE 0303 part 1, group

IIIa per DIN VDE 6110 175 399

CTI 175 399

VIOTM VIOTM 6000 V

VIORM VIORM 560 V

Resistance (input to output) RIO 1012 Ω

PSI 350 mW

ISI 150 mA

TSI 165 °C

Creepage distance 4.0 mm

Clearance distance 4.0 mm

www.vishay.com For technical questions, contact: optocoupler.answers@vishay.com Document Number: 83549

304 Rev. 1.7, 08-May-08

IL1205AT/1206AT/1207AT/1208AT

Vishay Semiconductors Optocoupler, Phototransistor Output,

with Base Connection in SOIC-8

Package, 110 °C Rated

TYPICAL CHARACTERISTICS

Tamb = 25 °C, unless otherwise specified

Fig. 4 - Diode Forward Voltage VF vs. Forward Current

Fig. 5 - IC (Unsaturated) vs. VCE

Fig. 6 - Collector to Emitter Current vs. Ambient Temperature

Fig. 7 - IC (Saturated) vs. VCE

Fig. 8 - CTR Normalized to IF = 10 mA vs. Ambient Temperature,

(Saturated, VCE = 0.4 V)

Fig. 9 - CTR Normalized to IF = 10 mA vs. Ambient Temperature,

(Non-Saturated, VCE = 5 V)

0.1 1.0 10.0 100.0

(mA)

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

Forward Voltage V

(V)

- 55 °C

0 °C

+ 25 °C + 50 °C

+ 110 °C

012345678910

VCE (V)

Collector Current (mA)

= 5 mA

= 10 mA

= 15 mA

= 20 mA

= 30 mA

0.00001

0.0001

0.001

0.01

0.1

100

1000

10000

100000

Collector to Emitter Leakage Current

ICE0 (nA)

40 V

24 V

12 V

- 55 - 40 - 25 - 10 20 35 50 65 8095 110 125

Tamb (°C)

0.0 0.1 0.2 0.3 0.4 0.5

(V)

Collector Current (mA)

IF = 1 mA IF = 2 mA

IF = 5 mA

IF = 10 mA

IF = 25 mA

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

- 55 - 40 - 25 - 10 20 35 50 65 80 95 110 125

amb

(°C)

Normalized CTR

Normalized to I = 10 mA

Tamb = 25 °C

= 5 mA

= 10 mA

= 1 mA

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

Normalized CTR

- 55 - 40 - 25 - 10 20 35 50 65 80 95 110 125

amb

(°C)

Normalized to I = 10 mA

Tamb = 25 °C

IF = 1 mA

IF = 5 mA

IF = 10 mA

Document Number: 83549 For technical questions, contact: optocoupler.answers@vishay.com www.vishay.com

Rev. 1.7, 08-May-08 305

IL1205AT/1206AT/1207AT/1208AT

Optocoupler, Phototransistor Output,

with Base Connection in SOIC-8

Package, 110 °C Rated

Vishay Semiconductors

Fig. 10 - CTR vs. IF, (VCE = 5 V, Tamb = 25 °C) (Not Normalised)

Fig. 11 - CTR vs. IF, (VCE = 5 V, Tamb = 25 °C) Norm alised t o

IF = 10 mA, Tamb = 25 °C

Fig. 12 - CTR vs. IF Saturated, (VCE = 0.4 V, Tamb = 25 °C)

Fig. 13 - CTR vs. IF Saturated, Normalised to IF = 10 mA,

Tamb = 25 °C

Fig. 14 - Normalized hFE vs. Base Current and Tamb

(Non-Saturated Condition)

Fig. 15 - Normalized hFE vs. Base Current and Tamb

(Saturated Condition)

100

150

200

250

300

0.1 1.0 10.0

IF (mA)

CTR (%)

IL1208

IL1207

IL1206

IL1205

0.0

0.2

0.4

0.6

0.8

1.0

1.2

0.1 1.0 10.0 100.0

(mA)

CTR

IL1208

IL1207

IL1206

IL1205

100

150

200

250

0.1 1.0 10.0 100.0

IF (mA)

CTR (%)

IL1208

IL1207

IL1206

IL1205

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

0.1 1.0 10.0 100.0

(mA)

CTR

IL1208

IL1207

IL1206

IL1205

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

0.01 0.1 1 10 100

Base Current (µA)

Normalized h

+ 25 °C

0 °C + 50 °C + 110 °C

- 55 °C

VCE = 5 V

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

0.01 0.1 1 10 100

Base Current (µA)

Normalized hFE

+ 110 °C

+ 50 °C

0 °C

+ 25 °C

- 55 °C

VCE = 0.4 V

www.vishay.com For technical questions, contact: optocoupler.answers@vishay.com Document Number: 83549

306 Rev. 1.7, 08-May-08

IL1205AT/1206AT/1207AT/1208AT

Vishay Semiconductors Optocoupler, Phototransistor Output,

with Base Connection in SOIC-8

Package, 110 °C Rated

Fig. 16 - Collector Base Photocurrent vs. IF

Fig. 17 - Cut-Off-Frequency (- 3 dB) vs. Collector Current

Fig. 18 - Switching Time ton, toff vs. Load Resistance

Fig. 19 - Switching Time ton, toff vs.

Load Resistance (100 Ω to 5000 Ω)

Fig. 20 - Switching Time vs. IF

Fig. 21 - Switching Time vs. RBE, IF = 10 mA

0.001

0.01

0.1

100

1000

0.1 1 10 100

IF (mA)

Collector-Base-Photocurrent IBCP (µA)

- 55 °C

0 °C + 25 °C

+ 50 °C

+ 110 °C

100

1000

0.1 1 10 100

Ic (mA)

Cut-off-Frequency fctr (kHz)

IL1 207,

IL1208

0 °C

+ 25 °C

+ 50 °C

VCE = 5 V, Tamb = 25 °C

100

1000

0 1 10 100

Load Resistance (kW)

ton, toff (µs)

toff

ton

100

0110

Load Resistance (kW)

ton, toff (µs)

toff

ton

19281 IF (mA)

0 5 10 15 20

Switching Time (µs)

off

RBE = 500 k, V

= 5 V

amb

= + 25 °C

10 100 1000 10000

off

ton

RBE (kW)

Switching Time (µs)

Document Number: 83549 For technical questions, contact: optocoupler.answers@vishay.com www.vishay.com

Rev. 1.7, 08-May-08 307

IL1205AT/1206AT/1207AT/1208AT

Optocoupler, Phototransistor Output,

with Base Connection in SOIC-8

Package, 110 °C Rated

Vishay Semiconductors

PACKAGE DIMENSIONS in inches (millimeters)

i178003

40°

7°

Pin one ID

5° max.

ISO method A

0.036 (0.91)

0.014 (0.36)

0.170 (4.32) 0.045 (1.14)

0.260 (6.6)

R 0.010 (0.13)

0.050 (1.27)

0.240

(6.10)

0.050 (1.27) typ.

0.016 (0.41)

0.004 (0.10)

0.008(0.20)

Lead coplanarity

± 0.0015 (0.04) max.

0.008 (0.20)

0.120 ± 0.005

(3.05 ± 0.13)

R 0.010

(0.25) max.

0.021 (0.53)

0.154 ± 0.005

(3.91 ± 0.13)

0.015 ± 0.002

(0.38 ± 0.05)

0.192 ± 0.005

(4.88 ± 0.13)

0.020 ± 0.004

(0.51 ± 0.10)

2 places

0.058 ± 0.005

(1.49 ± 0.13)

0.125 ± 0.005

(3.18 ± 0.13)

www.vishay.com For technical questions, contact: optocoupler.answers@vishay.com Document Number: 83549

308 Rev. 1.7, 08-May-08

IL1205AT/1206AT/1207AT/1208AT

Vishay Semiconductors Optocoupler, Phototransistor Output,

with Base Connection in SOIC-8

Package, 110 °C Rated

OZONE DEPLETING SUBSTANCES POLICY STATEMENT

It is the policy of Vishay Semiconductor GmbH to

1. Meet all present and future national and international statutory requirements.

2. Regularly and continuously improve the performance of our products, processes, distribution and operating systems with

respect to their impact on the health and safety of our employees and the public, as well as their impact on the environment.

It is particular concern to control or eliminate releases of those substances into the atmosphere which are known as ozone

depleting substances (ODSs).

The Montreal Protocol (1987) and its London Amendments (1990) intend to severely restrict the use of ODSs and forbid their use

within the next ten years. Various national and international initiatives are pressing for an earlier ban on these substances.

Vishay Semiconductor GmbH has been able to use its policy of continuous improvements to eliminate the use of ODSs listed in

the following documents.

1. Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendments respectively.

2. Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental Protection Agency

(EPA) in the USA.

3. Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C (transitional substances) respectively.

Vishay Semiconductor GmbH can certify that our semiconductors are not manufactured with ozone depleting substances and do

not contain such substances.

We reserve the right to make changes to improve technical design

and may do so without further notice.

Parameters can vary in different applications. All operating parameters must be validated for each customer application by the

customer. Should the buyer use Vishay Semiconductors products for any unintended or unauthorized application, the buyer shall

indemnify Vishay Semiconductors against all claims, costs, damages, and expenses, arising out of, directly or indirectly, any

claim of personal damage, injury or death associated with such unintended or unauthorized use.

Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany

Document Number: 91000 www.vishay.com

Revision: 18-Jul-08 1

Disclaimer

Legal Disclaimer Notice

Vishay

All product specifications and data are subject to change without notice.

Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf

(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein

or in any other disclosure relating to any product.

Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any

information provided herein to the maximum extent permitted by law. The product specifications do not expand or

otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed

therein, which apply to these products.

No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this

document or by any conduct of Vishay.

The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless

otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such

applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting

from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding

products designed for such applications.

Product names and markings noted herein may be trademarks of their respective owners.