Document Number: 83647 For technical questions, contact: optocoupler.answers@vishay.com www.vishay.com
Rev. 1.7, 19-Nov-07 1
Optocoupler, Phototransistor Output,
Dual Channel, SOIC-8 package
ILD205T/206T/207T/211T/213T/217T
Vishay Semiconductors
DESCRIPTION
The ILD205T/206T/207T/211T/213T/217T are optically
coupled pairs with a Gallium Arsenide infrared LED and a
silicon NPN phototransistor. Signal information, including a
DC level, can be transmitted by the device while maintaining
a high degree of electrical isolation between input and
output. The ILD205T/206T/207T/211T/213T/217T come in a
standard SOIC-8 small outline package for surface mounting
which makes it ideally suited for high density applications
with limited space. In addition to eliminating through-holes
requirements, this package conforms to standards for
surface mounted devices.
A specified minimum and maximum CTR allows a narrow
tolerance in the electrical design of the adjacent circuits. The
high BVCEO of 70 V gives a higher safety margin compared
to the industry standard of 30 V.
FEATURES
• Two channel coupler
• SOIC-8 surface mountable package
• Standard lead spacing of 0.05"
• Available only on tape and reel option
(conforms to EIA standard 481-2)
• Isolation test voltage, 4000 VRMS
• 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 60747-5-2 (VDE 0884) available with option 1
i179018
A1
C2
A3
C4
8C
7E
6C
5E
ORDER INFORMATION
PART REMARKS
ILD205T CTR 40 to 80 %, SOIC-8
ILD206T CTR 63 to 125 %, SOIC-8
ILD207T CTR 100 to 200 %, SOIC-8
ILD211T CTR > 20 %, SOIC-8
ILD213T CTR > 100 %, SOIC-8
ILD217T CTR > 100 %, SOIC-8
www.vishay.com For technical questions, contact: optocoupler.answers@vishay.com Document Number: 83647
2Rev. 1.7, 19-Nov-07
ILD205T/206T/207T/211T/213T/217T
Vishay Semiconductors Optocoupler, Phototransistor Output,
Dual Channel, SOIC-8 package
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
Rating for extended periods of the time can adversely affect reliability.
(2) Refer to reflow profile for soldering conditions for surface mounted devices.
Note
Tamb = 25 °C, unless otherwise specified.
Minimum and maximum values were tested requierements. Typical values are characteristics of the device and are the result of engineering
evaluations. Typical values are for information only and are not part of the testing requirements.
ABSOLUTE MAXIMUM RATINGS (1)
PARAMETER TEST CONDITION SYMBOL VALUE UNIT
INPUT
Peak reverse voltage VR6V
Peak pulsed voltage 1 µs, 300 pps 1 A
Continuous forward current per channel 30 mA
Power dissipation Pdiss 50 mW
Derate linearly from 25 °C 0.66 mW/°C
OUTPUT
Collector emitter breakdown voltage BVCEO 70 V
Emitter collector breakdown voltage BVECO 7V
Power dissipation per channel Pdiss 125 mW
Derate linearly from 25 °C 1.67 mW/°C
COUPLER
Isolation test voltage t = 1 s VISO 4000 VRMS
Total package dissipation ambient
(2 LEDs and 2 detectors, 2 channels) Ptot 300 mW
Derate linearly from 25 °C 4mW/°C
Storage temperature Tstg - 55 to + 150 °C
Operating temperature Tamb - 55 to + 100 °C
Soldering time from 260 °C (2) Tsld 10 s
ELECTRICAL CHARACTERISTCS
PARAMETER TEST CONDITION PART SYMBOL MIN. TYP. MAX. UNIT
INPUT
Forward voltage IF = 10 mA VF1.2 1.55 V
Reverse current VR = 6 V IR0.1 100 µA
Capacitance VR = 0 V CO25 pF
OUTPUT
Collector emitter breakdown voltage IC = 10 µA BVCEO 70 V
Emitter collector breakdown voltage IE = 10 µA BVECO 7V
Collector emitter leakage current VCE = 10 V, IF = 0 A ICEO 550nA
Collector emitter capacitance VCE = 0 V CCE 10 pF
COUPLER
Collector emitter saturation voltage IF = 10 mA, IC = 2.5 mA VCEsat 0.4 V
Capacitance (input to output) CIO 0.5 pF
Resistance (input to output) RIO 100 GΩ
Document Number: 83647 For technical questions, contact: optocoupler.answers@vishay.com www.vishay.com
Rev. 1.7, 19-Nov-07 3
ILD205T/206T/207T/211T/213T/217T
Optocoupler, Phototransistor Output,
Dual Channel, SOIC-8 package Vishay Semiconductors
Note
As per IEC60747-5-2, §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 protective circuits.
CURRENT TRANSFER RATIO
PARAMETER TEST CONDITION PART SYMBOL MIN. TYP. MAX. UNIT
DC current transfer ratio
VCE = 5 V, IF = 10 mA
ILD205T CTRDC 40 80 %
ILD206T CTRDC 63 125 %
ILD207T CTRDC 100 200 %
ILD211T CTRDC 20 %
ILD213T CTRDC 100 %
VCE = 5 V, IF = 1.0 mA
ILD205T CTRDC 13 30 %
ILD206T CTRDC 22 45 %
ILD207T CTRDC 34 70 %
ILD217T CTRDC 100 120 %
SWITCHING CHARACTERISTICS
PARAMETER TEST CONDITION PART SYMBOL MIN. TYP. MAX. UNIT
Turn-on time IC = 2 mA, RL = 100 Ω,
VCC = 5 V ton 5µs
Turn-off time IC = 2 mA, RL = 100 Ω,
VCC = 5 V toff 4µs
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
TSI 165 °C
Creepage 4mm
Clearance 4mm
Insulation thickness, reinforced rated per IEC60950 2.10.5.1 0.2 mm
www.vishay.com For technical questions, contact: optocoupler.answers@vishay.com Document Number: 83647
4Rev. 1.7, 19-Nov-07
ILD205T/206T/207T/211T/213T/217T
Vishay Semiconductors Optocoupler, Phototransistor Output,
Dual Channel, SOIC-8 package
TYPICAL CHARACTERISTICS
Tamb = 25 °C, unless otherwise specified
Fig. 1 - Forward Current vs. Forward Voltage
Fig. 2 - Collector Emitter Current vs. VCE
Fig. 3 - Normalized CTRCE vs. Forward Current
Fig. 4 - Current Transfer Ratio (normalized) vs.
Ambient Temperature
Fig. 5 - Switching Speed vs. Load Resistor
Fig. 6 - Collector Current vs. Ambient Temperature
30
25 85 °C
60 °C
25 °C
20
10
5
0
15
0.6 1.00.81.2 1.4
iild205t_01
Vf - LED Forward Voltage (V)
If - LED Current (mA)
iild205t_02
061012
1.2
1.0
0.8
0.6
0.4
0.2
0.0
V
CE
- Collector To Emitter Voltage (V)
NIc Normalized Collector Current
I
F
= 10 mA
I
F
= 5 mA
I
F
= 1 mA
Coll Current Normalized at I = 10 mA
F
V
CE
= 10 V
42 8
iild205t_03
NCTRce - Normalized CTRce
0.01 0.1 1 10 100
1.2
1.0
0.8
0.6
0.4
0.2
0.0
IF- LED Current (mA)
V
CE = 5 V
CTR normalized at
IF= 10 mA
V
CE = 0.4 V
iild205t_04
20 40 60 80 100
1.2
1.0
0.8
0.6
0.4
0.2
0.0
T
A
- Temperature (°C)
NCTRce - normalized CTRce
I
F
= 5 mA
I
F
= 1 mA
I
F
= 10 mA
CTR nonsat normalized at
I
F
= 10 mA
V
CE
= 10 V
iild205t_05
Switching Speed (µs)
0.1 1 10 100
10
3
10
2
10
1
10
0
RI - Load Resistor (kΩ)
I
F
= 10 mA
Pulse Width = 100 ms
Duty Cycle = 50 %
t
off
t
on
0.001
0.01
Iceo-Leakage Current - (µA)
0.1
1
20 60 1008040
Ta - Temperature (°C)
iild205t_06
V
CE
= 50 V
V
CE
= 10 V
Document Number: 83647 For technical questions, contact: optocoupler.answers@vishay.com www.vishay.com
Rev. 1.7, 19-Nov-07 5
ILD205T/206T/207T/211T/213T/217T
Optocoupler, Phototransistor Output,
Dual Channel, SOIC-8 package Vishay Semiconductors
Fig. 7 - Power Dissipation vs. Ambient Temperature
Fig. 8 Switching Test Circuit
iild205t_07
200
150
100
50
0
TA- Ambient Temperature (°C)
Package Power Dissipation (mw)
25 50 75 100 125
Total pkg
per channel
iild205t_08
t
off
t
r
10 %
50 %
90 %
t
s
t
pdoff
t
pdon
t
on
t
r
t
d
Output
Input
10 %
50 %
90 %
Input
V
OUT
V
CC
= 5 V
R
L
www.vishay.com For technical questions, contact: optocoupler.answers@vishay.com Document Number: 83647
6Rev. 1.7, 19-Nov-07
ILD205T/206T/207T/211T/213T/217T
Vishay Semiconductors Optocoupler, Phototransistor Output,
Dual Channel, SOIC-8 package
PACKAGE DIMENSIONS in inches (millimeters)
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)
i178020
ISO Method A
40 °
0.240
(6.10)
0.050 (1.27) typ.
0.016 (0.41)
0.004 (0.10)
0.008(0.20)
Lead coplanarity
± 0.001 max.
0.008(0.20)
7°
0.120 ± 0.002
(3.05 ± 0.05)
C
L
R0.010
(0.25) max.
0.040 (1.02)
5° Max.
Pin One I.D.
0.154 ± 0.002
(3.91 ± 0.05)
0.015 ± 0.002
(0.38 ± 0.05)
0.230 ± 0.002
(5.84 ± 0.05)
0.020 ± 0.004
(0.51 ± 0.10)
2 plcs.
0.0585 ± 0.002
(1.49 ± 0.05)
0.125 ± 0.002
(3.18 ± 0.05)
Document Number: 83647 For technical questions, contact: optocoupler.answers@vishay.com www.vishay.com
Rev. 1.7, 19-Nov-07 7
ILD205T/206T/207T/211T/213T/217T
Optocoupler, Phototransistor Output,
Dual Channel, SOIC-8 package 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 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
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
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