IL66, ILD66, ILQ66
www.vishay.com
Vishay Semiconductors
Optocoupler, Photodarlington Outtput,
with Internal RBE (Single, Dual, Quad Channel)
Single Channel
FEATURES
A 1
C 2
NC 3
6
B
5
C
4
E
• Internal RBE for high stability
• Four available CTR categories per package
type
• BV
CEO
> 60 V
• Standard DIP packages
A
1
Dual Channel
8
7
6
5
E
C
C
E
C
2
C
3
A
4
• Compliant to RoHS Directive 2002/95/EC and
in accordance to WEEE 2002/96/EC
DESCRIPTION
IL66, ILD66, and ILQ66 are optically coupled isolators
employing gallium arsenide infrared emitters and silicon
photodarlington detectors. Switching can be accomplished
while maintaining a high degree of isolation between driving
and load circuits, with no crosstalk between channels.
A
1
C
2
16
15
14
13
12
11
10
9
E
C
C
E
E
C
C
E
C
3
Quad Channel
A
A
C
C
A
4
5
6
7
8
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
i179015-4
ORDERING INFORMATION
DIP-#
Option 6
I
L
x
6
6
-
#
CTR
BIN
X
0
#
#
T
TAPE
AND
REEL
7.62 mm
Option 7
10.16 mm
Option 9
PART NUMBER
x = D (Dual) or Q (Quad)
PACKAGE OPTION
> 0.7 mm
> 0.1 mm
SINGLE CHANNEL
AGENCY
CERTIFIED/PACKAGE
DUAL CHANNEL
CTR (%)
2 mA
QUAD CHANNEL
0.7 mA
2 mA
500
-
-
-
-
ILQ66-4
ILQ66-4X007T
ILQ66-4X009T
500
ILQ66-4X001
UL, cUL, BSI
DIP-4
DIP-8
SMD-8, option 7
SMD-8, option 9
DIP-16
SMD-16, option 7
SMD-16, option 9
VDE, UL, cUL, BSI
DIP-4, 400 mil, option 6
100
IL66-1
-
-
-
-
-
-
100
IL66-1X016
300
IL66-2
-
-
-
-
-
-
300
300
-
ILD66-2
-
-
-
-
-
300
500
-
ILD66-4
ILD66-4X007T
ILD66-4X009
-
-
-
500
100
-
-
-
-
ILQ66-1
-
-
100
300
-
-
-
-
ILQ66-2
-
-
300
400
-
-
-
-
ILQ66-3
-
-
400
DIP-16
Note
• Additional optiony may be possible, please contact sales office.
Rev. 1.7, 08-Jun-11
1
For technical questions, contact:
optocoupleranswers@vishay.com
Document Number: 83638
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
IL66, ILD66, ILQ66
www.vishay.com
Vishay Semiconductors
TEST CONDITION
PART
SYMBOL
V
RM
I
F
P
diss
VALUE
6.0
60
100
1.33
P
diss
150
2.0
t = 1.0 s
IL66
ILD66
ILQ66
IL66
V
ISO
P
tot
P
tot
P
tot
5300
250
400
500
3.3
5.33
6.67
7.0
7.0
CTI
V
IO
= 500 V, T
amb
= 25 °C
V
IO
= 500 V, T
amb
= 100 °C
R
IO
R
IO
T
stg
T
amb
175
10
12
10
11
- 55 to + 125
- 55 to + 100
10
°C
°C
s
UNIT
V
mA
mW
mW/°C
mW
mW/°C
V
RMS
mW
mW
mW
mW/°C
mW/°C
mW/°C
mm
mm
ABSOLUTE MAXIMUM RATINGS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
INPUT
Peak reverse voltage
Forward continuous current
Power dissipation
Derate linearly from 25 °C
OUTPUT
Power dissipation
Derate from 25 °C
COUPLER
Isolation test voltage
Total package power dissipation
Derate linearly from 25 °C
Creepage distance
Clearance distance
Comparative tracking index
Isolation resistance
Storage temperature
Operating temperature
Lead soldering time at 260 °C
ILD66
ILQ66
Note
• Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. Functional operation of the device is not
implied at these or any other conditions in excess of those given in the operational sections of this document. Exposure to absolute
maximum ratings for extended periods of the time can adversely affect reliability.
ELECTRICAL CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
INPUT
Forward voltage
Reverse current
Capacitance
OUTPUT
Collector emitter breakdown voltage
Collector base breakdown voltage (IL66)
Collector emitter leakage current
Capacitance collector emitter
COUPLER
Saturation voltage, collector emitter
I
C
= 10 mA, I
F
= 10 mA
V
CEsat
0.9
1.0
V
Note
• Minimum and maximum values are testing requirements. Typical values are characteristics of the device and are the result of engineering
evaluation. Typical values are for information only and are not part of the testing requirements.
I
C
= 1.0 mA, I
F
= 0 A
I
C
= 10
A
V
CE
= 50 V, I
F
= 0 A
V
CE
= 10 V
BV
CEO
BV
CBO
I
CEO
60
60
1.0
3.4
100
V
V
nA
pF
I
F
= 20 mA
V
R
= 6.0 V
V
R
= 0 V
V
F
I
R
C
O
1.25
0.1
25
1.5
10
V
μA
pF
TEST CONDITION
SYMBOL
MIN.
TYP.
MAX.
UNIT
Rev. 1.7, 08-Jun-11
2
For technical questions, contact:
optocoupleranswers@vishay.com
Document Number: 83638
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
IL66, ILD66, ILQ66
www.vishay.com
Vishay Semiconductors
PART
IL(D,Q)66-1
IL(D,Q)66-2
IL(D,Q)66-3
IL(D,Q)66-4
SYMBOL
CTR
CTR
CTR
CTR
MIN.
100
300
400
500
TYP.
400
500
500
750
MAX.
UNIT
%
%
%
%
CURRENT TRANSFER RATIO
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
I
F
= 2.0 mA, V
CE
= 10 V
Current transfer ratio
I
F
= 0.7 mA, V
CE
= 10 V
I
F
= 2.0 mA, V
CE
= 5.0 V
SWITCHING CHARACTERSITICS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
NON SATURATED
Rise time -1, -2, -4
Fall time -1, -2, -4
Rise time -3
Fall time -3
V
CC
= 10 V, I
F
= 2.0 mA, R
L
= 100
V
CC
= 10 V, I
F
= 2.0 mA, R
L
= 100
V
CC
= 10 V, I
F
= 0.7 mA, R
L
= 100
V
CC
= 10 V, I
F
= 0.7 mA, R
L
= 100
t
r
t
f
t
r
t
f
200
200
200
200
μs
μs
μs
μs
TEST CONDITION
SYMBOL
MIN.
TYP.
MAX.
UNIT
TYPICAL CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
1.4
1.3
1.2
1.1
1.0
0.9
T
A
= 100 °C
0.8
0.7
0.1
iil66_01
1.2
NCTR
ce
- Normalized CTR
ce
V
F
- Forward Voltage (V)
T
A
= - 55 °C
T
A
= 25 °C
1.0
0.8
0.6
0.4
0.2
Normalized to:
V
CE
= 5 V
I
F
= 10 mA
V
CE
= 1 V
V
CE
= 5 V
0.0
0.1
1
10
100
1000
1
10
100
I
F
- Forward Current (mA)
iil66_03
I
F
- LED Current (mA)
Fig. 1 - Forward Voltage vs. Forward Current
Fig. 3 - Normalized Non-Saturated and Saturated CTR
CE
vs.
LED Current
2.0
10 000
NCTR
ce
- Normalized CTR
ce
1.5
I
CE
- Collector Emitter
Current (mA)
Normalized to:
V
CE
= 5 V
I
F
= 2 mA
V
CE
= 5 V
1000
100
V
CE
= 1 V
V
CE
= 5 V
10
1
0.1
0.01
1.0
0.5
V
CE
= 1 V
0.0
0.1
1
10
100
0.001
0.1
iil66_04
1
10
100
iil66_02
I
F
- LED Current (mA)
I
F
- LED Current (mA)
Fig. 2 - Normalized Non-Saturated and Saturated CTR
CE
vs.
LED Current
Fig. 4 - Non-Saturated and Saturated Collector Emitter Current vs.
LED Current
Rev. 1.7, 08-Jun-11
3
For technical questions, contact:
optocoupleranswers@vishay.com
Document Number: 83638
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
IL66, ILD66, ILQ66
www.vishay.com
Vishay Semiconductors
1000
50
t
pHL
- High/Low Propagation
Delay (µs)
I
cb
- Photocurrent (µa)
100
40
30
20
10
0
10 kΩ
V
CC
= 5 V
V
th
= 1.5 V
10
220
Ω
1
0.1
0.1
iil66_05
1
10
100
iil66_08
0
5
10
15
20
I
F
- LED Current (mA)
I
F
- LED Current (mA)
Fig. 5 - Collector Base Photocurrent vs. LED Current
Fig. 8 - High to Low Propagation Delay vs. Collector Load
Resistance and LED Current
10 000
1000
150
t
pLH
- Low/High Propagation
Delay (µs)
V
CE
= 5 V
I
CE
- Collector-emitter
Current (mA)
125
100
75
50
25
0
V
CC
= 5 V
V
th
= 1.5 V
10 kΩ
100
10
1
0.1
0.01
V
CE
= 1 V
2 kΩ
220 kΩ
0.001
0.1
iil66_06
0
10
100
1000
iil66_09
0
5
10
15
20
I
B
- Base Current (µs)
I
F
- LED Current (mA)
Fig. 6 - Collector Emitter Current vs. LED Current
Fig. 9 - Low to High Propagation Delay vs. Collector Load
Resistance and LED Current
25 000
20 000
V
CE
= 5 V
15 000
10 000
V
O
t
D
t
R
t
PLH
V
th
= 1.5 V
h
FE
- Forward Gain
I
F
5000
0
0.1
1
10
V
CE
= 1 V
100
1000
iil66_10
iil66_07
I
B
- Base Current (µA)
t
PHL
t
S
t
F
Fig. 7 - Non-Saturated and Saturated h
FE
vs. LED Current
Fig. 10 - Switching Waveform
Rev. 1.7, 08-Jun-11
4
For technical questions, contact:
optocoupleranswers@vishay.com
Document Number: 83638
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
IL66, ILD66, ILQ66
www.vishay.com
Vishay Semiconductors
V
CC
= 10 V
f = 10 kHz,
DF = 50 %
R
L
V
O
I
F
Fig. 11 - Switching Schematic
PACKAGE DIMENSIONS
in millimeters
8.8 max.
7.62 ± 0.1
0.3 A
4.2 ± 0.1
8.6 max.
B
6.4 max.
0.5 min.
3.3
0.58 max.
1.54
2.54 nom.
A
6 5 4
5.08 nom.
Weight: ca. 0.50 g
Creepage distance: > 6 mm
Air path: > 6 mm
after mounting on PC board
0.3 max.
9 ± 0.6
0.4 B
technical drawings
according to DIN
specifications
14770
1 2 3
Pin one ID
4
6.645 ± 0.165
3
2
1
5
6
7
8
ISO method A
9.77 ± 0.14
0.95 ± 0.19
7.62 typ.
0.79
4° typ.
3.555 ± 0.255
6.095 ± 0.255
1.27
0.70 ± 0.19
0.51 ± 0.05
2.54 typ.
i178006
10°
3.045 ± 0.255
3° to 9°
0.25 ± 0.05
Rev. 1.7, 08-Jun-11
5
For technical questions, contact:
optocoupleranswers@vishay.com
Document Number: 83638
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
