IL30/ 31/ 55/ ILD30/ 31/ 55/ ILQ30/ 31/ 55
Document Number 83621
Rev. 1.5, 26-Oct-04
Vishay Semiconductors
www.vishay.com
1
i179011
1
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6
5
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B
C
E
A
C
NC
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
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Single Channel
Dual Channel
Quad Channel
Pb
Pb-free
e3
Optocoupler, Photodarlington Output (Single, Dual, Quad
Channel)
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
Lead-free component
Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
Agency Approvals
UL1577, File No. E52744 System Code H or J,
Double Protection
DIN EN 60747-5-2 (VDE0884)
DIN EN 60747-5-5 pending
Available with Option 1
BSI IEC60950 IEC60065
FIMKO
Description
The IL30/ IL31/ IL55 single, ILD30/ ILD31/ ILD55
dual, and ILQ30/ ILQ31/ ILQ55 quad are optically
coupled isolators with Gallium Arsenide infrared emit-
ters 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.
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2
Document Number 83621
Rev. 1.5, 26-Oct-04
IL30/ 31/ 55/ ILD30/ 31/ 55/ ILQ30/ 31/ 55
Vishay Semiconductors
Order Information
For additional information on the available options refer to
Option Information.
Absolute Maximum Ratings
Tamb = 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 Rating for extended periods of the time can adversely affect reliability.
Input
(each channel)
Output
Part Remarks
IL30 CTR > 100 %, Single Channel DIP-6
IL31 CTR > 200 %, Single Channel DIP-6
IL55 CTR > 100 %, Single Channel DIP-6
ILD30 CTR > 100 %, Dual Channel DIP-8
ILD31 CTR > 200 %, Dual Channel DIP-8
ILD55 CTR > 100 %, Dual Channel DIP-8
ILQ30 CTR > 100 %, Quad Channel DIP-16
ILQ31 CTR > 200 %, Quad Channel DIP-16
ILQ55 CTR > 100 %, Quad Channel DIP-16
IL55-X009 CTR > 100 %, Single Channel SMD-6 (option 9)
ILD30-X009 CTR > 100 %, Dual Channel SMD-8 (option 9)
ILD31-X007 CTR > 200 %, Dual Channel SMD-8 (option 7)
ILD31-X009 CTR > 200 %, Dual Channel SMD-8 (option 9)
ILD55-X007 CTR > 100 %, Dual Channel SMD-8 (option 7)
ILD55-X009 CTR > 100 %, Dual Channel SMD-8 (option 9)
ILQ30-X009 CTR > 100 %, Quad Channel SMD-16 (option 9)
ILQ55-X007 CTR > 100 %, Quad Channel SMD-16 (option 7)
ILQ55-X009 CTR > 100 %, Quad Channel SMD-16 (option 9)
Parameter Test condition Symbol Value Unit
Peak reverse voltage VRM 3.0 V
Forward continuous current IF60 mA
Power dissipation Pdiss 100 mW
Derate linearly from 25 °C 1.33 mW/°C
Parameter Test condition Part Symbol Value Unit
Collector-emitter breakdown voltage IL30 BVCEO 30 V
ILD30 BVCEO 30 V
ILQ30 BVCEO 30 V
IL55 BVCEO 55 V
ILD55 BVCEO 55 V
ILD55 BVCEO 55 V
IL30/ 31/ 55/ ILD30/ 31/ 55/ ILQ30/ 31/ 55
Document Number 83621
Rev. 1.5, 26-Oct-04
Vishay Semiconductors
www.vishay.com
3
Coupler
Electrical Characteristics
Tamb = 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.
Input
GaAs emitter (per channel)
Collector (load) current IC125 mA
Power dissipation Pdiss 150 mW
Derate linearly from 25 °C 2.0 mW/°C
Parameter Test condition Part Symbol Value Unit
Total package power dissipation IL30 Ptot 250 mW
IL31 Ptot 250 mW
IL55 Ptot 250 mW
ILD30 Ptot 400 mW
ILD31 Ptot 400 mW
ILD55 Ptot 400 mW
ILQ30 Ptot 500 mW
ILQ31 Ptot 500 mW
ILQ55 Ptot 500 mW
Derate linearly from 25 °C IL30 3.3 mW/°C
IL31 3.3 mW/°C
IL55 3.3 mW/°C
ILD30 5.33 mW/°C
ILD31 5.33 mW/°C
ILD55 5.33 mW/°C
ILQ30 6.67 mW/°C
ILQ31 6.67 mW/°C
ILQ55 6.67 mW/°C
Isolation test voltage VISO 5300 VRMS
Creepage 7.0 mm
Clearance 7.0 mm
Comparative tracking index 175
Storage temperature Tstg - 55 to + 125 °C
Operating temperature Tamb - 55 to + 100 °C
Lead soldering time at 260 °C 10 sec.
Parameter Test condition Symbol Min Ty p. Max Unit
Forward voltage IF = 20 mA VF1.25 1.5 V
Reverse current VR = 3.0 V IR0.1 10 µA
Capacitance VR = 0 V CO25 pF
Parameter Test condition Part Symbol Value Unit
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4
Document Number 83621
Rev. 1.5, 26-Oct-04
IL30/ 31/ 55/ ILD30/ 31/ 55/ ILQ30/ 31/ 55
Vishay Semiconductors
Output
per channel
Coupler
Current Transfer Ratio
Parameter Test condition Symbol Min Typ. Max Unit
Collector-emitter breakdown
voltage
IC = 100 µABV
CEO 30/55 V
Collector-emitter leakage
current
VCE = 10 V, IF = 0 ICEO 1.0 100 nA
Collector-emitter capacitance VCE = 10 V, f = 1.0 MHz CCE 3.4 pF
Parameter Test condition Symbol Min Typ. Max Unit
Collector-emitter saturation
voltage
IC = 50 mA, IF = 50 mA VCEsat 0.9 1.0 V
Isolation test voltage 5300 VRMS
Isolation resistance RIO 1012
Capacitance (input-output) CIO 0.5 pF
Parameter Test condition Part Symbol Min Typ. Max Unit
Current Transfer Ratio IF = 10 mA, VCE = 5.0 V IL30 CTR 100 400 %
IL55 CTR 100 400 %
ILD30 CTR 100 400 %
ILD55 CTR 100 400 %
ILQ30 CTR 100 400 %
ILQ55 CTR 100 400 %
IL31 CTR 200 400 %
ILD31 CTR 200 400 %
ILQ31 CTR 200 400 %
IL30/ 31/ 55/ ILD30/ 31/ 55/ ILQ30/ 31/ 55
Document Number 83621
Rev. 1.5, 26-Oct-04
Vishay Semiconductors
www.vishay.com
5
Switching Characteristics
Typical Characteristics (Tamb = 25 °C unless otherwise specified)
Parameter Test condition Symbol Min Ty p. Max Unit
Rise time VCC = 13.5 V, IF = 50 mA, RL = 100 tr10 µs
Fall time VCC = 13.5 V, IF = 50 mA, RL = 100 tf35 µs
Figure 1. Forward Voltage vs. Forward Current
Figure 2. Normalized Non-Saturated and Saturated CTRCE vs.
LED Current
iil30_01
IF - Forward Current - mA
100101.1
0.7
0.8
0.9
1.0
1.1
1.2
1. 3
1.4
VF - Forward Voltage - V
Ta = –55°C
Ta = 25°C
Ta = 85°C
iil30_02
.1 1 10 100 1000
0.0
0.2
0.4
0.6
0.8
1.0
1.2
Vce =1V
Vce=5V
IF - LED Current - mA
NCTRce - Normalized CTRce
Vce=5V
IF=10mA
Normalized to:
Figure 3. Normalized Non-Saturated and Saturated Collector-
Emitter Current vs. LED Current
Figure 4. Normalized Collector-Base Photocurrent vs. LED
Current
iil30_03
100
1.1
.001
.01
.1
1
10
Vce = 1V
Vce=5V
IF - LED Current - mA
NIce - Normalized Ice
IF = 10 mA
Vce=5V
Normalized to:
10
iil30_04
.1 1 1 0 100
.001
.01
.1
1
10
IF - LED Current - mA
NIcb - Normalized Icb
Vcb = 3.5 V
IF=10mA
Normalized to:
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6
Document Number 83621
Rev. 1.5, 26-Oct-04
IL30/ 31/ 55/ ILD30/ 31/ 55/ ILQ30/ 31/ 55
Vishay Semiconductors
Figure 5. HFE Current Gain vs. Base Current
Figure 6. Low to High Propagation Delay vs. Collector Load
Resistance and LED Current
Figure 7. High to low Propagation Delay vs. Collector Load
Resistance and LED Current
iil30_05
V
CE
=1 V
V
CE
=5 V
.01 .1 1 10 100
12000
10000
8000
6000
4000
2000
0
Base Current
Hfe - Current Gain
iil30_06
0 5 10 15 20
0
20
40
60
80
Vcc=5V
Vth = 1.5 V
220
ıˇ
470
IF - LED Current - mA
tpLH - Low/High Propagation
Delay - µS
100
1.0 k
iil30_07
0 5 10 15 20
0
5
10
15
20
100
1k
IF - LED Current - mA
tpHL - High/Low Propagation
delay - µs
Vcc = 5 V
Vth = 1.5 V
Figure 8. Switching Waveform
Figure 9. Switching Schematic
iil30_08
IF
tR
VO
tD
tStF
tPHL
tPLH
VTH=1.5 V
iil30_09
VO
RL
VCC =13.5 V
IF=50 mA
F=10 KHz,
DF=50%
IL30/ 31/ 55/ ILD30/ 31/ 55/ ILQ30/ 31/ 55
Document Number 83621
Rev. 1.5, 26-Oct-04
Vishay Semiconductors
www.vishay.com
7
Package Dimensions in Inches (mm)
Package Dimensions in Inches (mm)
i178004
.010 (.25)
typ.
.114 (2.90)
.130 (3.0)
.130 (3.30)
.150 (3.81)
.031 (0.80) min.
.300 (7.62)
typ.
.031 (0.80)
.035 (0.90)
.100 (2.54) typ.
.039
(1.00)
Min.
.018 (0.45)
.022 (0.55)
.048 (0.45)
.022 (0.55)
.248 (6.30)
.256 (6.50)
.335 (8.50)
.343 (8.70)
pin one ID
6
5
4
12
3
18°
3°–9°
.300–.347
(7.62–8.81)
typ.
ISO Method A
i178006
pin one ID
.255 (6.48)
.268 (6.81)
.379 (9.63)
.390 (9.91)
.030 (0.76)
.045 (1.14)
typ.
.100 (2.54) typ.
10°
–9°
.300 (7.62)
typ.
.018 (.46)
.022 (.56) .008 (.20)
.012 (.30)
.110 (2.79)
.130 (3.30)
.130 (3.30)
.150 (3.81)
.020 (.51 )
.035 (.89 )
.230(5.84)
.250(6.35)
4321
.031 (0.79)
.050 (1.27)
5678
ISO Method A
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8
Document Number 83621
Rev. 1.5, 26-Oct-04
IL30/ 31/ 55/ ILD30/ 31/ 55/ ILQ30/ 31/ 55
Vishay Semiconductors
Package Dimensions in Inches (mm)
.255 (6.48)
.265 (6.81)
.779 (19.77 )
.790 (20.07)
.030 (.76)
.045 (1.14)
.100 (2.54)typ.
10°
typ.
3°–9°
.018 (.46)
.022 (.56) .008 (.20)
.012 (.30)
.110 (2.79)
.130 (3.30)
pin one ID
.130 (3.30)
.150 (3.81)
.020(.51)
.035 (.89)
87654321
910111213141516
.031(.79)
.300 (7.62)
typ.
.230 (5.84)
.250 (6.35)
.050 (1.27)
i178007
ISO Method A
.315 (8.0)
MIN.
.300 (7.62)
TYP.
.180 (4.6)
.160 (4.1)
.331 (8.4)
MIN.
.406 (10.3)
MAX.
.028 (0.7)
MIN.
Option 7
18494
min.
.315 (8.00)
.020 (.51)
.040 (1.02)
.300 (7.62)
ref.
.375 (9.53)
.395 (10.03)
.012 (.30) typ.
.0040 (.102)
.0098 (.249)
15° max.
Option 9
IL30/ 31/ 55/ ILD30/ 31/ 55/ ILQ30/ 31/ 55
Document Number 83621
Rev. 1.5, 26-Oct-04
Vishay Semiconductors
www.vishay.com
9
Ozone Depleting Substances Policy Statement
It is the policy of Vishay Semiconductor GmbH to
1. Meet all present and future national and international statutory requirements.
2. Regularly and continuously improve the performance of our products, processes, distribution and
operatingsystems with respect to their impact on the health and safety of our employees and the public, as
well as their impact on the environment.
It is particular concern to control or eliminate releases of those substances into the atmosphere which are
known as ozone depleting substances (ODSs).
The Montreal Protocol (1987) and its London Amendments (1990) intend to severely restrict the use of ODSs
and forbid their use within the next ten years. Various national and international initiatives are pressing for an
earlier ban on these substances.
Vishay Semiconductor GmbH has been able to use its policy of continuous improvements to eliminate the use
of ODSs listed in the following documents.
1. Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendments
respectively
2. Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental
Protection Agency (EPA) in the USA
3. Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C (transitional substances) respectively.
Vishay Semiconductor GmbH can certify that our semiconductors are not manufactured with ozone depleting
substances and do not contain such substances.
We reserve the right to make changes to improve technical design
and may do so without further notice.
Parameters can vary in different applications. All operating parameters must be validated for each
customer application by the customer. Should the buyer use Vishay Semiconductors products for any
unintended or unauthorized application, the buyer shall indemnify Vishay Semiconductors against all
claims, costs, damages, and expenses, arising out of, directly or indirectly, any claim of personal
damage, injury or death associated with such unintended or unauthorized use.
Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany
Telephone: 49 (0)7131 67 2831, Fax number: 49 (0)7131 67 2423
Legal Disclaimer Notice
Vishay
Document Number: 91000 www.vishay.com
Revision: 08-Apr-05 1
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.