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IL250, IL251, IL252, ILD250, ILD251, ILD252
Vishay Semiconductors
Optocoupler, Phototransistor Output, AC Input,
with Base Connection
A/C 1
C/A 2
NC 3
A1
C2
A3
C4
6B
5C
4E
8E
7C
6C
5E
FEATURES
• AC or polarity insensitive inputs
• Built-in reverse polarity input protection
• Improved CTR symmetry
• Industry standard DIP package
• Material categorization:
For definitions of compliance please see
www.vishay.com/doc?99912
APPLICATIONS
• Ideal for AC signal detection and monitoring
i179037-1
DESCRIPTION
The IL250, IL251, IL252, ILD250, ILD251, ILD252 are
bidirectional input optically coupled isolators consisting of
two gallium arsenide infrared LEDs coupled to a silicon NPN
phototransistor per channel.
The IL250, ILD250 has a minimum CTR of 50 %, the IL251,
ILD251 has a minimum CTR of 20 %, and the IL252, ILD252
has a minimum CTR of 100 %.
The IL250, IL251, IL252 are single channel optocouplers.
The ILD250, ILD251, ILD252 has two isolated channels in a
single DIP package.
AGENCY APPROVALS
• UL1577, file no. E52744 system code H, double protection
• CSA 93751
• BSI IEC 60950; IEC 60065
• DIN EN 60747-5-5 (VDE 0884)
• CQC GB4943.1-2011 and GB8898-2011 (suitable for
installation altitude below 2000 m)
ORDERING INFORMATION
I
L
x
2
5
x
PART NUMBER
-
#
X
0
#
#
T
CTR
BIN
PACKAGE OPTION
TAPE
AND
REEL
DIP
7.62 mm
Option 7
Option 6
10.16 mm
Option 9
AGENCY
CERTIFIED/PACKAGE
UL, CSA, BSI, CQC
DIP-#
SMD-#, option 7
SMD-#, option 9
VDE, UL, CSA, BSI, CQC
CTR (%)
SINGLE CHANNEL, 6 PIN
20
50
100
20
IL251
IL250
IL252
ILD251
-
-
IL252-X007T (1)
-
IL251-X009T
-
IL252-X009T (1)
-
20
50
100
20
DIP-#
-
IL250-X001
IL252-X001
-
DIP-#, option 6
SMD-#, option 7
-
-
IL252-X016
-
-
-
IL252-X017T (1)
-
Notes
• Additional options may be possible, please contact sales office.
(1) Also available in tubes; do not add “T” to end.
> 0.7 mm
> 0.1 mm
DUAL CHANNEL, 8 PIN
50
100
ILD250
ILD252
-
-
ILD250-X009T (1) ILD252-X009T (1)
50
100
-
-
-
-
-
ILD252-X017T (1)
Rev. 1.7, 12-Apr-13
1
Document Number: 83618
For technical questions, contact: optocoupleranswers@vishay.com
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/doc?91000