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MCA230/MCA231/MCA255
Vishay Semiconductors
Optocoupler, Photodarlington Output, High Gain, with Base Connection
FEATURES
* Isolation test voltage, 5300 VRMS
A C NC 1 2 3 6B 5C 4E
* Coupling capacitance, 0.5 pF * Fast rise time, 10 s * Fast fall time, 35 s * Lead (Pb)-free component * Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC
i179005
AGENCY APPROVALS DESCRIPTION
The MCA230/MCA231/MCA255 are industry standard optocouplers, consisting of a gallium arsenide infrared LED and a silicon photodarlington. These optocouplers are constructed with a high voltage insulation packaging process which offers 7.5 kV withstand test capability. * 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 * CSA 93751 * BSI IEC 60950; IEC 60065
ORDER INFORMATION
PART MCA230 MCA231 MCA255 MCA231-X009 Note For additional information on the available options refer to option information. REMARKS CTR > 100 %, DIP-6 CTR > 200 %, DIP-6 CTR > 100 %, DIP-6 CTR > 200 %, SMD-6 (option 9)
ABSOLUTE MAXIMUM RATINGS
PARAMETER INPUT Reverse voltage Forward continuous current Power dissipation Derate linearly from 25C OUTPUT MCA230 Collector emitter breakdown voltage Emitter collector breakdown voltage MCA230 Collector base breakdown voltage Power dissipation Derate linearly from 25C MCA231 MCA255 MCA231 MCA255 BVCEO BVCEO BVCEO BVECO BVCBO BVCBO BVCBO Pdiss 30 30 55 7.0 30 30 55 210 2.8 V V V V V V V mW mW/C VR IF Pdiss 6.0 60 135 1.8 V mA mW mW/C TEST CONDITION PART SYMBOL VALUE UNIT
Document Number: 83656 Rev. 1.6, 09-Jan-08
For technical questions, contact: optocoupler.answers@vishay.com
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MCA230/MCA231/MCA255
Vishay Semiconductors Optocoupler, Photodarlington Output,
High Gain, with Base Connection
ABSOLUTE MAXIMUM RATINGS
PARAMETER COUPLER Total package dissipation (LED plus detector) Derate linearly from 25 C Storage temperature Operating temperature Lead soldering time at 260 C Isolation test voltage Isolation resistance VIO = 500 V, Tamb = 25 C VIO = 500 V, Tamb = 100 C VISO RIO RIO Tstg Tamb Ptot 260 3.5 - 55 to + 150 - 55 to + 100 10 5300 1012 1011 mW mW/C C C s VRMS TEST CONDITION PART SYMBOL VALUE UNIT
Note 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.
ELECTRICAL CHARACTERISTICS
PARAMETER INPUT Forward voltage Reverse current Junction capacitance OUTPUT MCA230 Collector emitter breakdown voltage Emitter collector breakdown voltage Collector base breakdown voltage Collector emitter leakage current COUPLER IC = 2.0 mA, IF = 16 mA IC = IF = 50 mA Collector emitter saturation voltage IC = 2.0 mA, IF = 1.0 mA IC = 10 mA, IF = 5.0 mA IC = 50 mA, IF = 10 mA Capacitance (input to output) VCEsat VCEsat VCEsat VCEsat VCEsat CIO 0.5 0.8 1.0 1.0 1.0 1.2 V V V V V pF IC = 100 A, IF = 0 mA IE = 10 A, IF = 0 mA MCA230 IC = 10 A, IF = 0 mA MCA231 MCA255 MCA231 MCA255 BVCEO BVCEO BVCEO BVECO BVCBO BVCBO BVCBO ICEO 30 30 30 7.0 30 30 55 100 V V V V V V V nA IF = 50 mA VR = 3.0 V VR = 3.0 V VF IR Cj 50 1.1 1.5 10 V A pF TEST CONDITION PART SYMBOL MIN. TYP. MAX. UNIT
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 DC current transfer ratio TEST CONDITION VCE = 5.0 V, IF = 10 mA VCE = 5.0 V, IF = 1.0 mA SYMBOL CTRDC CTRDC MIN. 100 200 TYP. MAX. UNIT % %
SWITCHING CHARACTERISTICS
PARAMETER Switching times www.vishay.com 2 TEST CONDITION RL = 100 , VCE = 10 V SYMBOL ton toff MIN. TYP. 10 30 MAX. UNIT s s Document Number: 83656 Rev. 1.6, 09-Jan-08
For technical questions, contact: optocoupler.answers@vishay.com
MCA230/MCA231/MCA255
Optocoupler, Photodarlington Output, Vishay Semiconductors High Gain, with Base Connection
TYPICAL CHARACTERISTICS Tamb = 25 C unless otherwise specified
1.4 VF - Forward Voltage - V 1. 3 1.2 1.1 1.0 0.9 0.8 0.7 .1
iMCA230_01
10 Ta = -55 C NIcb - Normalized Icb 1
Normalized to: Vcb = 3.5 V IF = 10 mA
Ta = 25 C
.1
Ta = 85 C
.01
.001 1 10 IF - Forward Current - mA 100
iMCA230_04
.1
1 10 IF - LED Current - mA
100
Fig. 1 - Forward Voltage vs. Forward Current
Fig. 4 - Normalized Collector Base Photocurrent vs. LED Current
1.2 NCTRce - Normalized CTR 1.0 0.8 0.6 0.4 0.2
HFE - Forward Transfer Gain
Normalized to: Vce = 5 V IF = 10 mA Vce = 5 V
10000 Vce = 5 V 8000 6000 4000 2000 0 .01 Vce = 1 V
Vce = 1 V 0.0 .1 1 10 100 1000
.1
1
10
100
IF - LED Current - mA
iMCA230_02 iMCA230_05
Ib - Base Current - A
Fig. 2 - Normalized Non-Saturated and Saturated CTR vs. LED Current
Fig. 5 - Non Saturated and Saturated HFE vs. Base Current
10
NIce - Normalized Ice
1
Vce = 5 V Vce = 1 V
tpLH -Low/High Propagation Delay - s
Normalized to: IF = 10 mA
Vce = 5 V
80 VCC = 5 V Vth = 1.5 V 60 220 i 40 470 20 100 0 0
iMCA230_06
1.0 k
.1
.01
.001 .1
iMCA230_03
10 1 IF - LED Current - mA
100
5
10
15
20
IF - LED Current - mA
Fig. 3 - Normalized Non-Saturated and Saturated Collector Emitter Current vs. LED Current
Fig. 6 - Low to High Propagation Delay vs. Collector Load Resistance and LED Current
Document Number: 83656 Rev. 1.6, 09-Jan-08
For technical questions, contact: optocoupler.answers@vishay.com
www.vishay.com 3
MCA230/MCA231/MCA255
Vishay Semiconductors Optocoupler, Photodarlington Output,
High Gain, with Base Connection
20 tpHL -Low/High Propagation Delay - s 1 k 15 VCC = 5 V Vth = 1.5 V
IF VCC = 5 V F = 10 kHz, DF = 50 % tPL
H
10 100 5
VO
tD tR
RL VO
VTH =1. 5 V tPHL tS tF
IF = 5 mA
0 0
iMCA230_07
5
10
15
20
iMCA230_08
IF - LED Current - mA
Fig. 7 - High to low Propagation Delay vs. Collector Load Resistance and LED Current
Fig. 8 - Switching Timing Waveform and Schematic
PACKAGE DIMENSIONS in inches (millimeters)
3 2 1 Pin one ID
0.248 (6.30) 0.256 (6.50)
4
5
6
ISO method A
0.335 (8.50) 0.343 (8.70) 0.039 (1.00) min. 0.048 (0.45) 0.300 (7.62) typ.
0.022 (0.55) 0.130 (3.30) 0.150 (3.81)
4 typ. 0.031 (0.80) min. 0.031 (0.80) 0.018 (0.45) 0.022 (0.55) 0.100 (2.54) typ.
i178004
18 0.114 (2.90) 0.130 (3.0) 3 to 9 0.010 (0.25) typ. 0.300 to 0.347 (7.62 to 8.81)
0.035 (0.90)
Option 9
0.375 (9.53) 0.395 (10.03 ) 0.300 (7.62) ref.
0.0040 (0.102) 0.0098 (0.249) 0.020 (0.51) 0.040 (1.02) 0.315 (8.00) min.
0.012 (0.30) typ.
15 max.
18449
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For technical questions, contact: optocoupler.answers@vishay.com
Document Number: 83656 Rev. 1.6, 09-Jan-08
MCA230/MCA231/MCA255
Optocoupler, Photodarlington Output, Vishay Semiconductors High Gain, with 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
Document Number: 83656 Rev. 1.6, 09-Jan-08
For technical questions, contact: optocoupler.answers@vishay.com
www.vishay.com 5
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, "Vishay"), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay's terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000 Revision: 18-Jul-08
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