IL30/ 31/ 55/ ILD30/ 31/ 55/ ILQ30/ 31/ 55

Document Number 83621

Rev. 1.5, 26-Oct-04

Vishay Semiconductors

www.vishay.com

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Single Channel

Dual Channel

Quad Channel

Pb

Pb-free

e3

Optocoupler, Photodarlington Output (Single, Dual, Quad

Channel)

Features

• 125 mA Load Current Rating

• Fast Rise Time, 10

µs

• Fast Fall Time, 35

µs

• Single, Dual and Quad Channel

• Solid State Reliability

• Standard DIP Packages

• Lead-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 (VDE0884)

DIN EN 60747-5-5 pending

Available with Option 1

• BSI IEC60950 IEC60065

• FIMKO

Description

The IL30/ IL31/ IL55 single, ILD30/ ILD31/ ILD55

dual, and ILQ30/ ILQ31/ ILQ55 quad are optically

coupled isolators with Gallium Arsenide infrared emit-

ters and silicon photodarlington sensors. Switching

can be achieved while maintaining a high degree of

isolation between driving and load circuits, with no

crosstalk between channels. These optocouplers can

be used to replace reed and mercury relays with

advantages of long life, high speed switching and

elimination of magnetic fields.

The IL30/ IL31/ IL55 are equivalent to MCA230/

MCA231/ MCA255. The ILD30/ ILD31/ ILD55 are

designed to reduce board space requirements in high

density applications.