IL223AT datasheet(4/7 Pages) VISHAY

4 / 7 page

Document Number: 83617

For technical questions, contact: optocoupler.answers@vishay.com

www.vishay.com

Rev. 1.8, 08-May-08

333

IL221AT/222AT/223AT

Optocoupler, Photodarlington Output,

Low Input Current, High Gain, with Base

Connection

Vishay Semiconductors

Fig. 5 - CTRCE vs. LED Current

Fig. 6 - CTR vs. LED Current

Fig. 7 - Collector Current vs. LED Current

Fig. 8 - Photocurrent vs. LED Current

Fig. 9 - Normalized ICB vs. IF

Fig. 10 - Switching Timing

iil221at_05

100

0.00

0.05

0.10

IF- LED Current (mA)

TA = - 20 °C

TA = 25 °C

TA = 50 °C

TA= 70 °C

0.1

iil221at_06

0.1

100

500

1000

1500

2000

IF - LED Current (mA)

VCE = 10 V

TA = - 20 °C

TA = 25 °C

TA = 50 °C

TA = 70 °C

iil221at_07

TA = - 20 °C

TA = 25 °C

TA = 50 °C

TA = 70 °C

100

1000

IF - LED Current (mA)

VCE = 10 V

0.1

iil221at_08

0.1

100

IF - LED Current (mA)

ICB = - 20 °C

ICB = 25 °C

ICB = 50 °C

ICB = 70 °C

iil221at_09

100

0.1

100

1000

IF - LED Current (mA)

TA = - 20 °C

TA = 20 °C

TA = 50 °C

TA = 70 °C

IF = 1 mA,TA = 25 °C

VCB = 10 V

0.1

Normalized to:

iil221at_10

tPHL

tPLH

VTH = 1.5 V

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