IL30/IL31/IL55/ILD30/ILD31/ILD55/ILQ30/ILQ31/ILQ55
Vishay Semiconductors
Optocoupler, Photodarlington Output
(Single, Dual, Quad Channel)
Single Channel
FEATURES
• 125 mA load current rating
A
C
NC
1
2
3
6 B
5 C
4 E
• Fast rise time, 10 µs
• Fast fall time, 35 µs
• Single, dual and quad channel
• Solid state reliability
• Standard DIP packages
• Lead (Pb)-free component
• Component in accordance to RoHS 2002/95/EC and
WEEE 2002/96/EC
Dual Channel
A
1
C
2
C
3
A
4
8
E
7
C
6
C
5
E
AGENCY APPROVALS
Quad Channel
A 1
C 2
C 3
A
A
C
C
A
i179011
16 E
15 C
14 C
13 E
12 E
11 C
10 C
9 E
• UL1577, file no. E52744 system code H or J, double
protection
• DIN EN 60747-5-2 (VDE 0884)/DIN EN 60747-5-5 pending
available with option 1
• BSI IEC 60950 IEC 60065
• FIMKO
4
5
6
7
8
DESCRIPTION
The IL30/IL31/IL55 single, ILD30/ILD31/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 IL30/IL31/IL55 are equivalent to MCA230/MCA231/
MCA255. The ILD30/ILD31/ILD55 are designed to reduce
board space requirements in high density applications.
ORDER INFORMATION
PART
IL30
IL31
IL55
ILD30
ILD31
ILD55
ILQ30
ILQ31
ILQ55
IL55-X009
ILD30-X009
ILD31-X007
ILD31-X009
Document Number: 83621
Rev. 1.6, 14-Dec-07
REMARKS
CTR > 100 %, single channel DIP-6
CTR > 200 %, single channel DIP-6
CTR > 100 %, single channel DIP-6
CTR > 100 %, dual channel DIP-8
CTR > 200 %, dual channel DIP-8
CTR > 100 %, dual channel DIP-8
CTR > 100 %, quad channel DIP-16
CTR > 200 %, quad channel DIP-16
CTR > 100 %, quad channel DIP-16
CTR > 100 %, single channel SMD-6 (option 9)
CTR > 100 %, dual channel SMD-8 (option 9)
CTR > 200 %, dual channel SMD-8 (option 7)
CTR > 200 %, dual channel SMD-8 (option 9)
For technical questions, contact: optocoupler.answers@vishay.com
www.vishay.com
1
IL30/IL31/IL55/ILD30/ILD31/ILD55/ILQ30/ILQ31/ILQ55
Vishay Semiconductors
ORDER INFORMATION
PART
ILD55-X007
ILD55-X009
ILQ30-X009
ILQ55-X007
ILQ55-X009
REMARKS
CTR > 100 %, dual channel SMD-8 (option 7)
CTR > 100 %, dual channel SMD-8 (option 9)
CTR > 100 %, quad channel SMD-16 (option 9)
CTR > 100 %, quad channel SMD-16 (option 7)
CTR > 100 %, quad channel SMD-16 (option 9)
Optocoupler, Photodarlington Output
(Single, Dual, Quad Channel)
Note
For additional information on the available options refer to option information.
ABSOLUTE MAXIMUM RATINGS
PARAMETER
INPUT
Peak reverse voltage
Forward continuous current
Power dissipation
Derate linearly from 25 °C
OUTPUT
IL30
ILD30
ILQ30
IL55
ILD55
ILD55
V
RM
I
F
P
diss
3.0
60
100
1.33
30
30
30
55
55
55
125
150
2.0
250
250
250
400
400
400
500
500
500
3.3
3.3
3.3
5.33
5.33
5.33
6.67
6.67
6.67
5300
≥
7.0
≥
7.0
CTI
T
stg
175
- 55 to + 125
V
mA
mW
mW/°C
V
V
V
V
V
V
mA
mW
mW/°C
mW
mW
mW
mW
mW
mW
mW
mW
mW
mW/°C
mW/°C
mW/°C
mW/°C
mW/°C
mW/°C
mW/°C
mW/°C
mW/°C
V
RMS
mm
mm
°C
TEST CONDITION
PART
SYMBOL
VALUE
UNIT
Collector emitter breakdown voltage
Collector (load) current
Power dissipation
Derate linearly from 25 °C
COUPLER
IL30
IL31
IL55
ILD30
ILD31
ILD55
ILQ30
ILQ31
ILQ55
IL30
IL31
IL55
ILD30
ILD31
ILD55
ILQ30
ILQ31
ILQ55
BV
CEO
BV
CEO
BV
CEO
BV
CEO
BV
CEO
BV
CEO
I
C
P
diss
Total package power dissipation
P
tot
P
tot
P
tot
P
tot
P
tot
P
tot
P
tot
P
tot
P
tot
Derate linearly from 25 °C
Isolation test voltage
Creepage distance
Clearance distance
Comparative tracking index
Storage temperature
V
ISO
www.vishay.com
2
For technical questions, contact: optocoupler.answers@vishay.com
Document Number: 83621
Rev. 1.6, 14-Dec-07
IL30/IL31/IL55/ILD30/ILD31/ILD55/ILQ30/ILQ31/ILQ55
Optocoupler, Photodarlington Output
(Single, Dual, Quad Channel)
ABSOLUTE MAXIMUM RATINGS
PARAMETER
COUPLER
Operating temperature
Lead soldering time at 260 °C
T
amb
- 55 to + 100
10
°C
s
TEST CONDITION
PART
SYMBOL
VALUE
UNIT
Vishay Semiconductors
Note
T
amb
= 25 °C, unless otherwise specified.
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
PARAMETER
INPUT
Forward voltage
Reverse current
Capacitance
OUTPUT
Collector emitter breakdown voltage
Collector emitter leakage current
Collector emitter capacitance
COUPLER
Collector emitter saturation voltage
Isolation test voltage
Isolation resistance
Capacitance (input to output)
R
IO
C
IO
I
C
= 50 mA, I
F
= 50 mA
V
CEsat
5300
10
12
0.5
0.9
1.0
V
V
RMS
Ω
pF
I
C
= 100 µA
V
CE
= 10 V, I
F
= 0 A
V
CE
= 10 V, f = 1.0 MHz
BV
CEO
I
CEO
C
CE
30/55
1.0
3.4
100
V
nA
pF
I
F
= 20 mA
V
R
= 3.0 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
Note
T
amb
= 25 °C, unless otherwise specified.
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.
CURRENT TRANSFER RATIO
PARAMETER
TEST CONDITION
PART
IL30
IL55
ILD30
ILD55
Current transfer ratio
I
F
= 10 mA, V
CE
= 5.0 V
ILQ30
ILQ55
IL31
ILD31
ILQ31
SYMBOL
CTR
CTR
CTR
CTR
CTR
CTR
CTR
CTR
CTR
MIN.
100
100
100
100
100
100
200
200
200
TYP.
400
400
400
400
400
400
400
400
400
MAX.
UNIT
%
%
%
%
%
%
%
%
%
SWITCHING CHARACTERISTICS
PARAMETER
Rise time
Fall time
TEST CONDITION
V
CC
= 13.5 V, I
F
= 50 mA, R
L
= 100
Ω
V
CC
= 13.5 V, I
F
= 50 mA, R
L
= 100
Ω
SYMBOL
t
r
t
f
MIN.
TYP.
10
35
MAX.
UNIT
µs
µs
Document Number: 83621
Rev. 1.6, 14-Dec-07
For technical questions, contact: optocoupler.answers@vishay.com
www.vishay.com
3
IL30/IL31/IL55/ILD30/ILD31/ILD55/ILQ30/ILQ31/ILQ55
Vishay Semiconductors
TYPICAL CHARACTERISTICS
T
amb
= 25 °C, unless otherwise specified
1.4
10
Tamb = - 55 °C
1.2
1.1
1.0
0.9
Tamb =
85
°C
0.8
0.7
0.1
iil30_01
Optocoupler, Photodarlington Output
(Single, Dual, Quad Channel)
V
F
- Forward
Voltage
(V)
NIcb
-
Normalized
(Icb)
1.3
1
Normalized
to:
Vcb
= 3.5
V
I
F
= 10 mA
Tamb = 25 °C
0.1
0.01
1
10
100
0.001
0.1
iil30_04
1
10
100
I
F
- Forward Current (mA)
I
F
- LED Current (mA)
Fig. 1 - Forward Voltage vs. Forward Current
Fig. 4 - Normalized Collector Base Photocurrent vs. LED Current
1.2
12000
Normalized
to:
V
CE
= 5
V
I
F
= 10 mA
10000
h
FE
- Current Gain
8000
V
CE
= 1
V
6000
4000
2000
V
CE
= 1
V
0
0.01
iil30_05
V
CE
= 5
V
NCTR
ce
-
Normalized
CTR
ce
1.0
0.8
0.6
V
CE
= 5
V
0.4
0.2
0.0
0.1
1
10
100
1000
0.1
1
Base Current
10
100
iil30_02
I
F
- LED Current (mA)
Fig. 2 - Normalized Non-Saturated and Saturated CTR
CE
vs.
LED Current
Fig. 5 - h
FE
Current Gain vs. Base Current
10
t
pLH
- Low/High Propagation
Delay (µs)
NI
ce
-
Normalized
I
ce
1
Normalized
to:
I
F
= 10 mA
V
CE
= 5
V
80
V
CE
= 5
V
V
CC
= 5
V
V
th
= 1.5
V
60
1.0 kΩ
V
CE
= 1
V
0.1
40
220
Ω
470
Ω
0.01
20
100
Ω
0
0
5
10
15
20
0.001
0.1
iil30_03
1
10
100
iil30_06
I
F
- LED Current (mA)
I
F
- LED Current (mA)
Fig. 3 - Normalized Non-Saturated and Saturated Collector Emitter
Current vs. LED Current
www.vishay.com
4
Fig. 6 - Low to High Propagation Delay vs. Collector Load
Resistance and LED Current
Document Number: 83621
Rev. 1.6, 14-Dec-07
For technical questions, contact: optocoupler.answers@vishay.com
IL30/IL31/IL55/ILD30/ILD31/ILD55/ILQ30/ILQ31/ILQ55
Optocoupler, Photodarlington Output
(Single, Dual, Quad Channel)
Vishay Semiconductors
20
tpHL - High/Low Propagation
delay -
µs
15
1 kΩ
V
CC
= 5
V
V
th
= 1.5
V
10
100
Ω
5
0
0
iil30_07
5
10
15
20
I
F
- LED Current (mA)
Fig. 7 - High to Low Propagation Delay vs. Collector Load
Resistance and LED Current
I
F
t
D
V
O
t
R
t
PLH
V
TH
= 1.5
V
t
PHL
iil30_08
t
S
t
F
Fig. 8 - Switching Waveform
V
CC
= 13.5
V
F = 10 kHz,
DF = 50
%
R
L
V
O
I
F
= 50 m A
iil30_09
Fig. 9 - Switching Schematic
Document Number: 83621
Rev. 1.6, 14-Dec-07
For technical questions, contact: optocoupler.answers@vishay.com
www.vishay.com
5
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