IL1208AT datasheet(4/9 Pages) VISHAY

4 / 9 page

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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

IF (mA)

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

- 55 °C

0 °C

+ 25 °C + 50 °C

+ 110 °C

01234

567

910

VCE (V)

IF = 5 mA

IF = 10 mA

IF = 15 mA

IF = 20 mA

IF = 30 mA

0.00001

0.0001

0.001

0.01

0.1

100

1000

10000

100000

40 V

24 V

12 V

- 55 - 40 - 25 - 10

20 35 50 65 80 95 110 125

Tamb (°C)

0.0

0.1

0.2

0.3

0.4

0.5

VCE (V)

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

Tamb (°C)

Normalized to I = 10 mA

Tamb = 25 °C

IF = 5 mA

IF = 10 mA

IF = 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

- 55 - 40 - 25 - 10

20 35 50 65 80 95 110 125

Tamb (°C)

Normalized to I = 10 mA

Tamb = 25 °C

IF = 1 mA

IF = 5 mA

IF = 10 mA

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