IL221AT VISHAY | Alldatasheet
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Optocoupler, Photodarlington Output, Low Input Current, High Gain, with Base Connection www.vishay.com For technical questions, contact: optocoupler.answers@vishay.com Document Number: 83617 330 Rev. 1.8, 08-May-08 IL221AT/222AT/223AT Vishay Semiconductors
DESCRIPTION
The IL221AT/IL222AT/IL223AT is a high current transfer ratio (CTR) optocoupler with a gallium arsenide infrared LED emitter and a silicon NPN photodarlington transistor detector. The device has a CTR tested at 1.0 mA LED current. This low drive current permits easy interfacing from CMOS to LSTTL or TTL. This optocoupler is constructed in a standard SOIC-8 foot print which makes it ideally suited for high density applications. In addition to eliminating through-hole requirements, this package conforms to standards for surface mount devices.
FEATURES
- Isolation test voltage, 4000 VRMS Industry standard SOIC-8 surface mountable package Standard lead spacing, 0.05" Available only on tape and reel (conforms to EIA standard RS481A) Compatible with dual wave, vapor phase and IR reflow soldering Lead (Pb)-free component Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC AGENCY APPROVALS UL1577, file no. E52744 system code Y CUL - file no. E52744, equivalent to CSA bulletin 5A DIN EN 60747-5-5 available with option 1 i179022 A C NC NC NC B C E ORDER INFORMATION PART REMARKS IL221AT CTR > 100 %, SOIC-8 IL222AT CTR > 200 %, SOIC-8 IL223AT CTR > 500 %, SOIC-8 ABSOLUTE MAXIMUM RATINGS PARAMETER TEST CONDITION SYMBOL VALUE UNIT INPUT Peak reverse voltage V R 6.0 V Forward continuous current I F 60 mA Power dissipation P diss 90 mW Derate linearly from 25 °C 1.2 mW/°C OUTPUT Collector emitter breakdown voltage BV CEO 30 V Emitter collector breakdown voltage BV ECO 5.0 V Collector base breakdown voltage BV CBO 70 V ICMAX DC ICMAX DC 50 mA ICMAX t < 1.0 ms I CMAX 100 mW Power dissipation P diss 150 mW Derate linearly from 25 °C 2.0 mW/°C
Document Number: 83617 For technical questi ons, contact: optocoupler.answers@vishay.com www.vishay.com Rev. 1.8, 08-May-08 331 IL221AT/222AT/223AT Optocoupler, Photodarlington Output, Low Input Current, High Gain, with Base Connection Vishay Semiconductors 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. Note Tamb = 25 °C, unless otherwise specified. Minimum and maximum values are tested requier ements. Typical values are characteristics of the device and are the result of eng ineering evaluations. Typical values are for information only and are not part of the testing requirements. COUPLER Isolation test voltage t = 1.0 s V ISO 4000 V RMS Total package dissipation (at 25 °C ambient)(LED and detector) Ptot 240 mW Derate linearly from 25 °C 3.2 mW/°C Storage temperature T stg - 55 to + 150 °C Operating temperature T amb - 55 to + 100 °C Soldering time at 260 °C 10 s ELECTRICAL CHARACTERISTCS PARAMETER TEST CONDITION PART SYMBOL MIN. TYP. MAX. UNIT INPUT Forward voltage I F = 1.0 mA V F 1.0 1.5 V Reverse current V R = 6 V I R 0.1 100 µA Capacitance V R = 0 V, f = 1.0 MHz C O 25 pF OUTPUT Collector emitter breakdown voltage I C = 100 µA BV CEO 30 V Emitter collector breakdown voltage I E = 100 µA BV ECO 5.0 V Emitter emitter breakdown voltage I C = 10 µA BV CBO 70 V Collector emitter capacitance V CE = 10 V C CE 3.4 pF COUPLER Saturation voltage, collector emitter I CE = 0.5 mA V CEsat 1.0 V Capacitance (input to output) C IO 0.5 pF Resistance (input to output) R IO 100 G Ω CURRENT TRANSFER RATIO PARAMETER TEST CONDITION PART SYMBOL MIN. TYP. MAX. UNIT Current transfer ratio I F = 1.0 mA, VCE = 5.0 V IL221AT CTR DC 100 % IL222AT CTR DC 200 % IL223AT CTR DC 500 % SAFETY AND INSULATION RATINGS PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT Climatic classification (according to IEC 68 part 1) 55/100/21 Comparative tracking index CTI 175 399 VIOTM 6000 V VIORM 560 V PSO 350 mW ISI 150 mA ABSOLUTE MAXIMUM RATINGS PARAMETER TEST CONDITION SYMBOL VALUE UNIT
www.vishay.com For technical questions, contact: optocoupler.answers@vishay.com Document Number: 83617 332 Rev. 1.8, 08-May-08 IL221AT/222AT/223AT Vishay Semiconductors Optocoupler, Photodarlington Output, Low Input Current, High Gain, with Base Connection Note safety ratings shall be ensured by means of protective circuits. TYPICAL CHARACTERISTICS Tamb = 25 °C, unless otherwise specified Fig. 1 - Forward Voltage vs. Forward Current Fig. 2 - Peak LED Current vs. Duty Factor, τ Fig. 3 - Normalized CTRcb vs. IF Fig. 4 - Normalized CTRCE vs. LED Current TSI 165 °C Creepage distance 4 mm Clearance distance 4 mm Insulation thickness, reinforced rated per IEC 60950 2.10.5.1 0.2 mm SAFETY AND INSULATION RATINGS PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT iil221at_01 1001010.1 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 IF - Forward Current (mA) VF - Forward Voltage (V) TA= - 55 °C TA= 100 °C TA= 25 °C iil221at_02 10-6 10-5 10-4 10-3 10-2 10-1 100 101 10 000 1000 100 t- LED Pulse Duration (s) IF (pk)- Peak LED Current (mA) τ 0.005 0.05 0.02 0.01 0.1 0.2 t DF = /t Duty Factor 0.5 iil221at_03 0.1 10 100 I F - LED Current (mA) Normalized CTRcb Normalized to: IF = 1 mA, TA = 25 °C VCB = 10 V TA= - 20 °C TA= 25 °C TA= 50 °C TA= 70 °C iil221at_04 IF - LED Current (mA) Normalized CTRce 0.1 1 10 100 0.1 100 Normalized to: IF = 1 mA, VCE =5 V TA= 25 °C TA= - 20 °C TA= 25 °C TA= 50 °C TA= 70 °C
Document Number: 83617 For technical questi ons, contact: optocoupler.answers@vishay.com www.vishay.com Rev. 1.8, 08-May-08 333 IL221AT/222AT/223AT Optocoupler, Photodarlington Output, Low Input Current, High Gain, with Base Connection Vishay Semiconductors Fig. 5 - CTRCE vs. LED Current Fig. 6 - CTR vs. LED Current Fig. 7 - Collector Current vs. LED Current Fig. 8 - Photocurrent vs. LED Current Fig. 9 - Normalized ICB vs. IF Fig. 10 - Switching Timing iil221at_05 10 100 0.00 0.05 0.10 IF- LED Current (mA) TA = - 20 °C TA = 25 °C TA = 50 °C TA= 70 °C IF/ICB - CTRcb (%) 0.1 1 iil221at_06 0.1 1 10 100 500 1000 1500 2000 IF - LED Current (mA) VCE = 10 V TA = - 20 °C TA = 25 °C TA = 50 °C TA = 70 °C CTRCE - Current Transfer Ratio (%) iil221at_07 TA = - 20 °C TA = 25 °C TA = 50 °C TA = 70 °C 10 100 100 1000 IF - LED Current (mA) ICE - Collector Current (mA) VCE = 10 V 0.1 1 iil221at_08 0.1 0.1 100 IF - LED Current (mA) ICB - Photocurrent (µA) ICB = - 20 °C ICB = 25 °C ICB = 50 °C ICB = 70 °C iil221at_09 10 100 0.1 100 1000 IF - LED Current (mA) Normalized ICB TA = - 20 °C TA = 20 °C TA = 50 °C TA = 70 °C IF = 1 mA,TA = 25 °C VCB = 10 V 0.1 1 Normalized to: iil221at_10 IF tR VO tD tS tFtPHL tPLH VTH = 1.5 V
www.vishay.com For technical questions, contact: optocoupler.answers@vishay.com Document Number: 83617 334 Rev. 1.8, 08-May-08 IL221AT/222AT/223AT Vishay Semiconductors Optocoupler, Photodarlington Output, Low Input Current, High Gain, with Base Connection Fig. 11 - Switching Schematic PACKAGE DIMENSIONS in inches (millimeters) iil221at_11 VO RL VCC = 10 V IF = 5 mA F = 10 kHz, DF = 50 % i178003 40° Pin one ID 5° max. ISO method A 0.036 (0.91) 0.014 (0.36) 0.170 (4.32) 0.045 (1.14) 0.260 (6.6) R 0.010 (0.13) 0.050 (1.27)0.240 (6.10) 0.050 (1.27) typ. 0.016 (0.41) 0.004 (0.10) 0.008 (0.20) Lead coplanarity 0.008 (0.20) 0.120 ± 0.005 (3.05 ± 0.13) CL R 0.010 (0.25) max. 0.021 (0.53) 0.154 ± 0.005 (3.91 ± 0.13) 0.015 ± 0.002 (0.38 ± 0.05) 0.192 ± 0.005 (4.88 ± 0.13) 0.020 ± 0.004 (0.51 ± 0.10) 2 places 0.058 ± 0.005 (1.49 ± 0.13) 0.125 ± 0.005 (3.18 ± 0.13)
Document Number: 83617 For technical questi ons, contact: optocoupler.answers@vishay.com www.vishay.com Rev. 1.8, 08-May-08 335 IL221AT/222AT/223AT Optocoupler, Photodarlington Output, Low Input Current, High Gain, with Base Connection Vishay Semiconductors 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 t he performance of our products, processes, distribution and o perating 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 in to the atmosphere whic h 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: 91000 www.vishay.com Revision: 18-Jul-08 1 Disclaimer Legal Disclaimer Notice Vishay 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 li ability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permit ted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purcha se, 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 medi cal, 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.