MOC8112 (Vishay)
Optocoupler

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MOC8111/MOC8112
Vishay Semiconductors
Optocoupler, Phototransistor Output,
No Base Connection
FEATURES
A1
6B
• No base terminal connection for improved
common mode interface immunity
C2
5C
• Long term stability
NC 3
4E
• Industry standard dual in line package
• Lead (Pb)-free component
• Component in accordance to RoHS 2002/95/EC
i179009 and WEEE 2002/96/EC
DESCRIPTION
The MOC8111/ MOC8112 is an optocoupler consisting of a
gallium arsenide infrared emitting diode optically coupled to
a silicon planar phototransistor detector in a plastic plug-in
DIP 6 pin package.
The coupling device is suitable for signal transmission
between two electrically separated circuits. The potential
difference between the circuits to be coupled should not
exceed the maximum permissible reference voltages.
In contrast to the IL1, the base terminal is not connected,
resulting in substantially improved common mode
interference immunity.
AGENCY APPROVALS
• UL1577, file no. E52744 system code H or J, double
protection
• BSI IEC 60950; IEC 60065
• DIN EN 60747-5-2 (VDE 0884)/DIN EN 60747-5-5 pending
available with option 1
• CSA 93751
ORDER INFORMATION
PART
MOC8111
MOC8112
MOC8111-X006
MOC8111-X007
MOC8112-X006
MOC8112-X007
MOC8112-X009
REMARKS
CTR > 20 %, DIP-6
CTR > 50 %, DIP-6
CTR > 20 %, DIP-6 400 mil (option 6)
CTR > 20 %, SMD-6 (option 7)
CTR > 50 %, DIP-6 400 mil (option 6)
CTR > 50 %, SMD-6 (option 7)
CTR > 50 %, SMD-6 (option 9)
Note
For additional information on the available options refer to option information.
ABSOLUTE MAXIMUM RATINGS (1)
PARAMETER
INPUT
DC forward current
Reverse voltage
Surge forward current
Total power dissipation
OUTPUT
Emitter collector breakdown voltage
TEST CONDITION
t 10 µs
Collector current
Total power dissipation
t 10 µs
SYMBOL
IF
VR
IFSM
Pdiss
BVECO
IC
IC
Pdiss
VALUE
60
6.0
2.5
100
30
50
150
150
UNIT
mA
V
A
mW
V
mA
mA
mW
Document Number: 83661
Rev. 1.5, 11-Jan-08
For technical questions, contact: optocoupler.answers@vishay.com
www.vishay.com
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MOC8112 (Vishay)
Optocoupler

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MOC8111/MOC8112
Vishay Semiconductors Optocoupler, Phototransistor Output,
No Base Connection
ABSOLUTE MAXIMUM RATINGS (1)
PARAMETER
COUPLER
Isolation test voltage between emitter
and detector refer to standard climate
23/50 DIN 50014
Creepage distance
Clearance distance
Isolation thickness between
emitter and detector
Comparative tracking index per
DIN IEC 112/VDE 0303, part 1
Isolation resistance
Storage temperature range
Ambient temperature range
Soldering temperature (2)
TEST CONDITION
VIO = 500 V, Tamb = 25 °C
VIO = 500 V, Tamb = 100 °C
max. 10 s, dip soldering distance
to seating plane 1.5 mm
SYMBOL
VISO
CTI
RIO
RIO
Tstg
Tamb
Tsld
VALUE
5300
7
7
4
175
1012
1011
- 55 to + 150
- 55 to + 100
260
UNIT
VRMS
mm
mm
mm
Ω
Ω
°C
°C
°C
Notes
(1) 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
ratings for extended periods of the time can adversely affect reliability.
(2) Refer to reflow profile for soldering conditions for surface mounted devices (SMD). Refer to wave profile for soldering conditions for through
hole devices (DIP).
ELECTRICAL CHARACTERISTICS
PARAMETER
TEST CONDITION
SYMBOL
MIN.
TYP.
MAX.
UNIT
INPUT
Forward voltage
Reverse leakage current
Junction capacitance
OUTPUT
IF = 10 mA
VR = 6.0 V
V = 0 V, f = 1.0 MHz
VF
IR
Cj
1.15 1.5
0.05 10
25
V
µA
pF
Collector emitter breakdown voltage
IC = 1.0 µA
BVCEO
30
V
Collector emitter leakage current
VCE = 10 V
ICEO
1.0 50 nA
Emitter collector breakdown voltage
IE = 10 µA
BVECO
7.0
V
Collector emitter capacitance
VCE = 0 V, f = 1.0 MHz
CCE
7.0
pF
COUPLER
Collector saturation voltage
IC = 500 µA, IF = 10 mA
VCEsat
0.15 0.4
V
Note
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.
CURRENT TRANSFER RATIO
PARAMETER
TEST CONDITION
Current transfer ratio
IF = 10 mA, VCE = 10 V
PART SYMBOL
MOC8111 CTR
MOC8112 CTR
MIN.
20
50
TYP.
MAX.
UNIT
%
%
SWITCHING CHARACTERISTICS
PARAMETER
Turn-on time
Turn-off time
TEST CONDITION
VCC = 10 V, RL = 100 Ω
IC = 2.0 mA, see figure 1
VCC = 10 V, RL = 100 Ω
IC = 2.0 mA, see figure 1
SYMBOL
ton
toff
MIN.
TYP.
7.5
5.7
MAX.
20
20
UNIT
µs
µs
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For technical questions, contact: optocoupler.answers@vishay.com
Document Number: 83661
Rev. 1.5, 11-Jan-08


MOC8112 (Vishay)
Optocoupler

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MOC8111/MOC8112
Optocoupler, Phototransistor Output, Vishay Semiconductors
No Base Connection
Input
VCC = 10 V
IC RL =100 Ω
Vout
Input current adjusted
to achieve I C = 2mA
10 %
90 %
ton
tr
Input pulse
Output pulse
tf
toff
imoc8111_01
Test Circuit
Fig. 1 - Switching Times
PACKAGE DIMENSIONS in inches (millimeters)
321
Pin one ID
0.248 (6.30)
0.256 (6.50)
Waveforms
0.039
(1.00)
min.
typ.
0.018 (0.45)
0.022 (0.55)
i178004
Option 6
0.407 (10.36)
0.391 (9.96)
0.307 (7.8)
0.291 (7.4)
0.014 (0.35)
0.010 (0.25)
0.400 (10.16)
0.430 (10.92)
4 56
0.335 (8.50)
0.343 (8.70)
0.048 (0.45)
0.022 (0.55)
0.130 (3.30)
0.150 (3.81)
0.031 (0.80) min.
0.031 (0.80)
0.035 (0.90)
0.100 (2.54) typ.
3° to 9°
ISO method A
0.300 (7.62)
typ.
18 °
0.010 (0.25)
typ.
0.300 to 0.347
(7.62 to 8.81)
0.114 (2.90)
0.130 (3.0)
Option 7
0.300 (7.62)
typ.
0.028 (0.7)
min.
0.315 (8.0)
min.
0.331 (8.4)
min.
0.406 (10.3)
max.
0.180 (4.6)
0.160 (4.1) 0.0040 (0.102)
0.0098 (0.249)
Option 9
0.375 (9.53)
0.395 (10.03 )
0.300 (7.62)
ref.
0.020 (0.51 )
0.040 (1.02 )
0.315 (8.00)
min.
0.012 (0.30 ) typ.
15° max.
18450
Document Number: 83661
Rev. 1.5, 11-Jan-08
For technical questions, contact: optocoupler.answers@vishay.com
www.vishay.com
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MOC8112 (Vishay)
Optocoupler

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MOC8111/MOC8112
Vishay Semiconductors Optocoupler, Phototransistor Output,
No Base Connection
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 operating systems 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
www.vishay.com
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For technical questions, contact: optocoupler.answers@vishay.com
Document Number: 83661
Rev. 1.5, 11-Jan-08


MOC8112 (Vishay)
Optocoupler

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Notice
Legal Disclaimer Notice
Vishay
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.
Document Number: 91000
Revision: 08-Apr-05
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