IL256AT datasheet(4/7 Pages) VISHAY

4 / 7 page

www.vishay.com

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

Document Number: 83620

Rev. 1.8, 08-Jan-08

IL256AT

Vishay Semiconductors

Optocoupler, Phototransistor Output,

AC Input, with Base Connection

Fig. 7 - Photocurrent vs. LED Current

Fig. 8 - Base Current vs. IF and hFE

Fig. 9 - Normalized hFE vs. Base Current and Temp.

Fig. 10 - Normalized Saturated hFE vs. Base Current

Fig. 11 - Base Emitter Voltage vs. Base Current

Fig. 12 - Collector-Emitter Leakage Current vs.Temp.

iil256at_07

0.1

100

1000

100

0.1

25 °C

70 °C

IF - LED Current (mA)

iil256at_08

100

1000

700

600

500

400

300

200

100

0.1

IB - Base Current (µA)

V CE = 0.4 V

iil256at_09

100

1000

1.2

1.0

0.8

0.6

0.4

NHFE - 20 °C

NHFE 25 °C

NHFE 50 °C

NHFE 70 °C

IB - Base Current (µA)

Normalized to:

IB = 10 µA

VCE = 10

iil256at_10

100

1000

1.5

1.0

0.5

0.0

TA = - 20 °C

TA = 25 °C

TA = 50 °C

TA = 70 °C

IB - Base Current (µA)

Normalized to:

HFE at VCE = 10 V

ICB = 10 µA

VCE(sat) = 0.4 V

iil256at_11

0.4

0.5

0.6

0.7

0.8

1000

100

0.1

0.01

0.001

VBE - Base Emitter Voltage (V)

iil256at_12

- 20

100

10 5

10 4

10 3

10 2

10 1

10 0

10 -1

10 -2

TA - Ambient Temperature (°C)

Typical

VCE = 10 V

IL256AT Datasheet(PDF) 4 Page - Vishay Siliconix

IL256AT Datasheet(HTML) 4 Page - Vishay Siliconix

Html Pages

1 2 3 4 5 6 7

Datasheet Download

Link URL