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

Document Number: 83617

334

Rev. 1.8, 08-May-08

IL221AT/222AT/223AT

Vishay Semiconductors

Optocoupler, Photodarlington Output,

Low Input Current, High Gain, with Base

Connection

Fig. 11 - Switching Schematic

PACKAGE DIMENSIONS in inches (millimeters)

iil221at_11

F = 10 kHz,

DF = 50 %

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)

C

L

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)