ILD621, ILD621GB, ILQ621, ILQ621GB
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Vishay Semiconductors
Optocoupler, Phototransistor Output (Dual, Quad Channel)
FEATURES
1
2
3
4
8
7
6
5
C
E
C
E
A
C
A
C
• Alternate source to TLP621-2, TLP621-4 and
TLP621GB-2, TLP621GB-4
Dual Channel
• High collector emitter voltage, BVCEO = 70 V
• Dual and quad packages feature:
- Lower pin and parts count
- Better channel to channel CTR match
- Improved common mode rejection
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
A
C
A
C
E
C
E
C
E
C
E
Quad Channel
• Isolation rated voltage 4420 VRMS
C
A
C
A
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
AGENCY APPROVALS
C
• UL
• cUL
• DIN EN 60747-5-5 (VDE 0884-5), available with option 1
LINKS TO ADDITIONAL RESOURCES
• CQC GB4943.1
• CQC GB8898
• FIMKO
Related
Documents
DESCRIPTION
The ILD621, ILQ621, ILD621GB, ILQ621GB are multi-channel phototransistor optocouplers that use GaAs IRED emitters and
high gain NPN silicon phototransistors. These devices are constructed using double molded insulation technology.
The ILD621, ILQ621GB is well suited for CMOS interfacing given the CTRCEsat of 30 % minimum at IF of 1.0 mA. High gain linear
operation is guaranteed by a minimum CTRCE of 100 % at 5.0 mA. The ILD621, ILQ621 has a guaranteed CTRCE 50 % minimum
at 5.0 mA. The transparent ion shield insures stable DC gain in applications such as power supply feedback circuits, where
constant DC VIO voltages are present.
ORDERING INFORMATION
Option 6
DIP-#
I
L
x
6
2
1
x
x
-
X
0
#
#
7.62 mm
Option 7
10.16 mm
Option 9
PART NUMBER
x = D (Dual) or Q (Quad)
PACKAGE OPTION
> 0.1 mm
> 0.7 mm
DUAL CHANNEL
QUAD CHANNEL
AGENCY CERTIFIED / PACKAGE
CTR (%)
UL, cUL, CSA, CQC, FIMKO
DIP-8
> 50
> 100
> 50
> 100
-
ILD621GB
-
-
-
SMD-8, option 7
DIP-16
ILD621-X007T
ILD621GB-X007T
-
-
-
ILQ621
ILQ621GB
DIP-16, option 6
SMD-16, option 7
SMD-16, option 9
VDE, UL, cUL, CSA, CQC, FIMKO
DIP-16
-
-
ILQ621-X006
-
-
-
ILQ621-X007T
-
-
-
-
ILQ621GB-X009
> 100
> 50
> 100
> 50
-
-
-
-
-
-
ILQ621GB-X001
ILQ621GB-X017T
SMD-16, option 7
Note
For additional information on the available options refer to option information
•
Rev. 1.6, 30-Mar-2023
Document Number: 83654
1
For technical questions, contact: optocoupler.answers@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