Document Number: 83620

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

www.vishay.com

Rev. 1.8, 08-Jan-08

5

IL256AT

Optocoupler, Phototransistor Output,

AC Input, with Base Connection

Vishay Semiconductors

PACKAGE DIMENSIONS in inches (millimeters)

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)

i178020

ISO method A

40 °

0.240

(6.10)

0.050 (1.27) typ.

0.016 (0.41)

0.004 (0.10)

0.008 (0.20)

Lead coplanarity

± 0.001 max.

0.008

(0.20)

7°

0.120 ± 0.002

(3.05 ± 0.05)

CL

R0.010

(0.25) max.

0.040 (1.02)

5° max.

Pin one I.D.

0.154 ± 0.002

(3.91 ± 0.05)

0.015 ± 0.002

(0.38 ± 0.05)

0.230 ± 0.002

(5.84 ± 0.05)

0.020 ± 0.004

(0.51 ± 0.10)

2 plcs.

0.0585 ± 0.002

(1.49 ± 0.05)

0.125 ± 0.002

(3.18 ± 0.05)