Document Number: 83638

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

www.vishay.com

Rev. 1.6, 13-Dec-07

1

Optocoupler, Photodarlington Output,

with Internal RBE (Single, Dual, Quad Channel)

IL66/ILD66/ILQ66

Vishay Semiconductors

DESCRIPTION

IL66, ILD66, and ILQ66 are optically coupled isolators

employing gallium arsenide infrared emitters and silicon

photodarlington detectors. Switching can be accomplished

while maintaining a high degree of isolation between driving

and load circuits, with no crosstalk between channels.

FEATURES

• Internal RBE for high stability

• Four available CTR categories per package

type

• Standard DIP packages

• Lead (Pb)-free component

• Component in accordance to RoHS 2002/95/EC and

WEEE 2002/96/EC

AGENCY APPROVALS

• UL1577, file no. E52744 system code H or J, double

protection

• DIN EN 60747-5-2 (VDE 0884)/DIN EN 60747-5-5 pending

available with option 1

• BSI IEC 60950 IEC 60065

1

2

3

6

5

4

A

C

NC

Single Channel

1

2

3

4

8

7

6

5

A

C

C

A

E

C

C

E

Dual Channel

16

15

14

13

12

11

10

9

1

2

3

4

5

6

7

8

A

C

C

A

A

C

C

A

E

C

C

E

E

C

C

E

Quad Channel

i179014

B

C

E

ORDER INFORMATION

PART

REMARKS

IL66-1

CTR

≥ 100 %, DIP-6

IL66-2

CTR

≥ 300 %, DIP-6

IL66-3

CTR

≥ 400 %, DIP-6

IL66-4

CTR

≥ 500 %, DIP-6

ILD66-1

CTR

≥ 100 %, DIP-8

ILD66-2

CTR

≥ 300 %, DIP-8

ILD66-3

CTR

≥ 400 %, DIP-8

ILD66-4

CTR

≥ 500 %, DIP-8

ILQ66-1

CTR

≥ 100 %, DIP-16

ILQ66-2

CTR

≥ 300 %, DIP-16

ILQ66-3

CTR

≥ 400 %, DIP-16

ILQ66-4

CTR

≥ 500 %, DIP-16