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Document Number: 83621
Rev. 1.7, 24-May-11
For technical questions, contact:
optocoupler.answers@vishay.com
www.vishay.com
1
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc91000
Optocoupler, Photodarlington Output, (Dual, Quad Channel)
ILD55, ILQ30, ILQ31, ILQ55
Vishay Semiconductors
DESCRIPTION
The ILD55 dual, and ILQ30, ILQ31, ILQ55 quad are optically
coupled isolators with gallium arsenide infrared emitters 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 ILD55 is designed to reduce board space requirements
in high density applications.
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
Compliant to RoHS Directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
AGENCY APPROVALS
UL1577, file no. E52744 system code H, double protection
cUL tested to CSA 22.2 bulletin 5A
DIN EN 60747-5-2 (VDE 0884)/DIN EN 60747-5-5 pending
available with option 1
BSI IEC 60950; IEC 60065
FIMKO
Notes
(1)
Also available in tubes, do not put “T” on the end.
Additional options may be possible, please contact sales office.
8
7
6
5
E
C
C
E
A
C
C
A
1
2
3
4
E
C
C
E
E
C
C
E
A
C
C
A
A
C
C
A
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
i179011-1
Dual Channel
Qua
d
Channel
SMD
ORDERING INFORMATION
I
L
x
#
#
-
X
0
0
#
T
PART NUMBER
x = D (Dual) or Q (Quad)
PACKAGE OPTION
TAPE
AND
REEL
AGENCY CERTIFIED/PACKAGE
DUAL CHANNEL
QUAD CHANNEL
CTR
100
-
-
-
UL, cUL, B
S
I, FIMKO
DIP-8
SMD-8, option 7
SMD-8, option 9
DIP-16
SMD-16, option 7
SMD-16, option 9
VDE, UL, cUL, B
S
I, FIMKO
DIP-16
100
ILD55
ILD55-X007
ILD55-X009T
(1)
-
-
-
100
-
200
-
-
-
ILQ31
-
-
200
-
ILQ30, ILQ55
ILQ55-X007
ILQ30-X009, ILQ55-X009T
(1)
100
ILQ30-X001
> 0.1 mm
> 0.7 mm
7.62 mm
DIP
Option 7
Option 9