FEATURES
• Isolation test voltage, 4000 VRMS
• Industry standard SOIC-8 surface mountable
package
• Compatible with dual wave, vapor phase and IR
reflow soldering
• Material categorization:
for definitions of compliance please see
www.vishay.com/doc?99912

AGENCY APPROVALS
• UL1577, file no. E52744 system code Y
• cUL - file no. E52744, equivalent to CSA bulletin 5A
• DIN EN 60747-5-2 (VDE 0884) (1)
• DIN EN 60747-5-5 (pending) (1)
Note
(1) Available upon request, as option 1

DESCRIPTION
The IL211AT, IL212AT, IL213AT are optically coupled pairs
with a gallium arsenide infrared LED and silicon NPN
phototransistor. Signal information, including a DC level,
can be transmitted by the device while maintaining a high
degree of electrical isolation between input and output.
The IL211AT, IL212AT, IL213AT comes in a standard
SOIC-8 small outline package for surface mounting which
makes it ideally suited for high density applications with
limited space. In addition to eliminating through-holes
requirements, this package conforms to standards for
surface mounted devices.
A choice of 20 %, 50 %, and 100 % minimum CTR at
IF = 10 mA makes these optocouplers suitable for a variety
of different applications.