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ILD223T
Vishay Semiconductors
Optocoupler, Photodarlington Output, Dual Channel, SOIC-8 Package
FEATURES
* Two channel optocoupler * High current transfer ratio at IF = 1.0 mA, 500 % minimum
A1 C2 A3 C4 8C 7E 6C 5E
* Isolation test voltage, 4000 VRMS * Electrical specifications similar to standard 6-pin coupler * Compatible with dual wave, vapor phase and IR reflow soldering * SOIC-8 surface mountable package * Standard lead spacing, 0.05" * Available only on tape and reel (conforms to EIA standard 481-2)
i179042
DESCRIPTION
The ILD233T is a high current transfer ratio (CTR) optocoupler. It has a gallium arsenide infrared LED emitter and silicon NPN photodarlington transistor detector. This device has CTRs tested at an LED current of 1.0 mA. This low drive current permits easy interfacing from CMOS to LSTTL or TTL. The ILD223T 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 mounted devices.
* 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 60747-5-2 (VDE 0884) available with option 1
ORDER INFORMATION
PART ILD223T REMARKS CTR > 500 %, SOIC-8
(1)
ABSOLUTE MAXIMUM RATINGS
PARAMETER INPUT Peak reverse voltage Peak pulsed current Continuous forward current per channel Power dissipation Derate linearly from 25 C OUTPUT Collector emitter breakdown voltage Emitter collector breakdown voltage Power dissipation per channel Derate linearly from 25 C
TEST CONDITION
SYMBOL VR
VALUE 6.0 3.0 30 45 0.4 30 5.0 75 3.1
UNIT V A mA mW mW/C V V mW mW/C
1.0 s, 300 pps Pdiss
BVCEO BVECO Pdiss
Document Number: 83648 Rev. 1.6, 20-Apr-07
For technical questions, contact: optocoupler.answers@vishay.com
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ILD223T
Vishay Semiconductors
Optocoupler, Photodarlington Output, Dual Channel, SOIC-8 Package
(1)
ABSOLUTE MAXIMUM RATINGS
PARAMETER COUPLER Isolation test voltage Total package dissipation (2 LEDs and 2 detectors, 2 channels) Derate linearly from 25 C Storage temperature Operating temperature Soldering temperature (2)
TEST CONDITION t = 1.0 s
SYMBOL VISO Ptot
VALUE 4000 250 2.0 - 55 to + 150 - 55 to + 100 260
UNIT VRMS mW mW/C C C C
Tstg Tamb Tsld
Notes (1) 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. (2) Refer to reflow profile for soldering conditions for surface mounted devices (SOP/SOIC).
ELECTRICAL CHARACTERISTICS
PARAMETER INPUT Forward voltage Reverse current Capacitance OUTPUT Collector emitter breakdown voltage Emitter collector breakdown voltage Collector emitter leakage current Collector emitter capacitance COUPLER Capacitance (input to output) Saturation voltage, collector emitter Resistance, input to output IF = 1.0 mA, ICE = 0.5 mA ILD223T ILD223T ILD223T CIO VCEsat CIO 100 0.5 1.0 pF V G IC = 10 A IC = 10 A VCE = 50 V, IF = 0 A VCE = 5.0 V BVCEO BVCEO ICEO CCE 3.4 30 5.0 50 V V nA pF IF = 10 mA VR = 6.0 V VF = 0 V, f = 1.0 MHz VF IR CO 0.1 25 1.3 100 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 IF = 1.0 mA, VCE = 5.0 V SYMBOL CTRDC MIN. 500 TYP. MAX. UNIT %
SWITCHING CHARACTERISTICS
PARAMETER Turn-on time Turn-off time TEST CONDITION VCC = 10 V, RL = 100 , IF = 5.0 mA VCC = 10 V, RL = 100 , IF = 5.0 mA PART ILD223T ILD223T SYMBOL ton toff MIN. 15 30 TYP. MAX. UNIT s s
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For technical questions, contact: optocoupler.answers@vishay.com
Document Number: 83648 Rev. 1.6, 20-Apr-07
ILD223T
Optocoupler, Photodarlington Output, Dual Channel, SOIC-8 Package
SAFETY AND INSULATION RATINGS
PARAMETER Climatic classification (according to IEC 68 part 1) Comparative tracking index VIOTM VIORM PSO ISI TSI Creepage distance Clearance distance Insulation thickness, reinforced rated per IEC 60950 2.10.5.1 4 4 0.2 CTI 175 6000 560 350 150 165 TEST CONDITION SYMBOL MIN. TYP. 55/100/21 399 V V mW mA C mm mm mm MAX. UNIT
Vishay Semiconductors
Note As per IEC 60747-5-2, 7.4.3.8.1, this optocoupler is suitable for "safe electrical insulation" only within the safety ratings. Compliance with the safety ratings shall be ensured by means of prodective circuits.
TYPICAL CHARACTERISTICS
Tamb = 25 C, unless otherwise specified
100 Tamb 20 C Ta = - = - 20 C Ta = 25 25 C Tamb = C Tamb = C Ta = 50 50 C Ta = 70 70 C Tamb = C
1.4
V F - Forward Voltage (V)
1.3 1.2 1.1 1.0 0.9 0.8 0.7 .1
TA = - 55 C
Normalized CTRce CT
10
TA = 25 C
1
TA = 100 C
Normalized to: IF = 1 mA, VCE = 5 V If = 1 mA, VCE = 5 V Tamb25 25 C Ta = = C
1 10 I F - Forward Current (mA)
100
0.1 0.1
iild223t_03
1
10
100
iild223t_01
IF - LED Current (mA)
Fig. 3 - Forward Voltage vs. Forward Current
Fig. 5 - Normalized CTRCE vs. LED Current
2000
10000 If(pk) - Peak LED Current (mA) Duty Factor 1000
CTRce - Current Transfer Ratio (%)
100
0.005 0.01 0.02 0.05 0.1 0.2 0.5
1500
t DF =/t
Tamb = - 20 C Tamb = 25 C Tamb = 50 C Tamb = 70 C
VCE = 5 V
1000
500
10 10-6
10-5
10-4 10 -3 10 -2 10-1 10 0 t - LED Pulse Duration (s)
101
0
0.1
1
10
100
iild223t_02
iild223t_04
IF - LED Current (mA)
Fig. 4 - Peak LED Current vs. Duty Factor,
Fig. 6 - CTR vs. LED Current
Document Number: 83648 Rev. 1.6, 20-Apr-07
For technical questions, contact: optocoupler.answers@vishay.com
www.vishay.com 3
ILD223T
Vishay Semiconductors
Optocoupler, Photodarlington Output, Dual Channel, SOIC-8 Package
100 Ice - Collector Current (mA)
10
Tamb = - 20 C Tamb = 25C Tamb = 50C Tamb = 70 C
VCE = 5 V
IF
VO
1
tD tR t PLH VTH =1.5 V
0.1
t PHL
0.1 1 10 100
iild223t_07
tS
tF
iild223t_05
IF - LED Current (mA)
Fig. 7 - Collector Current vs. LED Current
Fig. 9 - Switching Timing
VCC = 10 V F = 10 kHz, DF = 50 % RL VO
I F = 5 mA
iild223t_06
Fig. 8 - Switching Schematic
PACKAGE DIMENSIONS in inches (millimeters)
0.120 0.002 (3.05 0.05) 0.050 (1.27) 0.240 (6.10) C 0.154 0.002 L (3.91 0.05) 0.170 (4.32) 0.260 (6.6) Pin One I.D. 0.230 0.002 ISO Method A 0.004 (0.10) 0.008 (0.20) (5.84 0.05) 0.016 (0.41) 7 0.015 0.002 (0.38 0.05) 40 0.0585 0.002 (1.49 0.05) 0.014 (0.36) 0.036 (0.91) 0.045 (1.14)
R 0.010 (0.13)
0.008 (0.20)
5 Max. R0.010 (0.25) max.
0.125 0.002 (3.18 0.05)
0.050 (1.27) typ. 0.040 (1.02)
i178020
0.020 0.004 (0.51 0.10) 2 plcs.
Lead coplanarity 0.001 max.
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For technical questions, contact: optocoupler.answers@vishay.com
Document Number: 83648 Rev. 1.6, 20-Apr-07
ILD223T
Optocoupler, Photodarlington Output, Dual Channel, SOIC-8 Package
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.
Vishay Semiconductors
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: 83648 Rev. 1.6, 20-Apr-07
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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