Document Number: 83647 For technical questions, contact: optocoupleranswers@vishay.com www.vishay.com
Rev. 1.8, 04-Mar-11 1
Optocoupler, Phototransistor Output,
Dual Channel, SOIC-8 Package
ILD205T, ILD206T, ILD207T, ILD211T, ILD213T, ILD217T
Vishay Semiconductors
DESCRIPTION
The ILD205T, ILD206T, ILD207T, ILD211T, ILD213T,
ILD217T 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, ILD206T, ILD207T,
ILD211T, ILD213T, ILD217T 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
• Compliant to RoHS Directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
AGENCY APPROVALS
• UL1577, file no. E52744 system code Y
• cUL - file no. E52744, equivalent to CSA bulletin 5A
i179018-2
A1
C2
A3
C4
8C
7E
6C
5E
i179025
ORDERING INFORMATION
ILD2##T
PART NUMBER
AGENCY CERTIFIED/PACKAGE CTR (%)
10 mA 1 mA
UL, cUL 40 to 80 63 to 125 100 to 200 20 100 100
SOIC-8
ILD205T ILD206T ILD207T ILD211T ILD213T ILD217T
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION SYMBOL VALUE UNIT
INPUT
Peak reverse voltage VR6V
Peak pulsed current 1 μs, 300 pps 1 A
Continuous forward current per channel 30 mA
Power dissipation Pdiss 50 mW
SIOC-8
6.1 mm
www.vishay.com For technical questions, contact: optocoupleranswers@vishay.com Document Number: 83647
2Rev. 1.8, 04-Mar-11
ILD205T, ILD206T, ILD207T, ILD211T, ILD213T, ILD217T
Vishay Semiconductors Optocoupler, Phototransistor Output,
Dual Channel, SOIC-8 Package
Notes
• 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.
(1) Refer to reflow profile for soldering conditions for surface mounted devices.
Note
• 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.
OUTPUT
Collector emitter breakdown voltage BVCEO 70 V
Emitter collector breakdown voltage BVECO 7V
Power dissipation per channel Pdiss 125 mW
COUPLER
Isolation test voltage t = 1 s VISO 4000 VRMS
Total package dissipation ambient
(2 LEDs and 2 detectors, 2 channels) Ptot 350 mW
Storage temperature Tstg - 55 to + 150 °C
Operating temperature Tamb - 55 to + 100 °C
Soldering time from 260 °C (1) Tsld 10 s
ELECTRICAL CHARACTERISTCS (Tamb = 25 °C, unless otherwise specified)
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 G
CURRENT TRANSFER RATIO (Tamb = 25 °C, unless otherwise specified)
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 mA
ILD205T CTRDC 13 30 %
ILD206T CTRDC 22 45 %
ILD207T CTRDC 34 70 %
ILD217T CTRDC 100 120 %
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION SYMBOL VALUE UNIT
Document Number: 83647 For technical questions, contact: optocoupleranswers@vishay.com www.vishay.com
Rev. 1.8, 04-Mar-11 3
ILD205T, ILD206T, ILD207T, ILD211T, ILD213T, ILD217T
Optocoupler, Phototransistor Output,
Dual Channel, SOIC-8 Package Vishay Semiconductors
Fig. 1 - Test Circuit, Non-Saturated Operation
Fig. 2 - Test Circuit, Saturated Operation
Fig. 3 - Switching Times
SWITCHING CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION SYMBOL MIN TYP. MAX UNIT
Delay time VS = 5 V, IC = 2 mA, RL = 100 ,
(see figure 3) td3μs
Rise time VS = 5 V, IC = 2 mA, RL = 100 ,
(see figure 3) tr3μs
Fall time VS = 5 V, IC = 2 mA, RL = 100 ,
(see figure 3) tf4.7 μs
Storage time VS = 5 V, IC = 2 mA, RL = 100 ,
(see figure 3) ts0.3 μs
Turn-on time VS = 5 V, IC = 2 mA, RL = 100 ,
(see figure 3) ton 6μs
Turn-off time VS = 5 V, IC = 2 mA, RL = 100 ,
(see figure 3) toff 5μs
Turn-on time VS = 5 V, IF = 10 mA, RL = 1 k,
(see figure 4) ton 3μs
Turn-off time VS = 5 V, IF = 10 mA, RL = 1 k,
(see figure 4) toff 10 μs
Channel I
Channel II
95 10804
RG = 50 Ω
tp
tp = 50 µs
T= 0.01
+ 5 V
IF
0
50 Ω100 Ω
IF
IC = 2 mA; adjusted through
input amplitude
Oscilloscope
RL= 1 MΩ
CL= 20 pF
Channel I
Channel II
95 10843
RG= 50 Ω
tp
tp= 50 µs
T= 0.01
+ 5 V
IC
IF
0
50 Ω1 kΩ
IF= 10 mA
Oscilloscope
RL
≥
CL20 pF
1 MΩ
≤
tpt
t
0
0
10 %
90 %
100 %
tr
td
ton
tstf
toff
IF
IC
tpPulse duration
tdDelay time
trRise time
ton (= td + tr) Turn-on time
tsStorage time
tfFall time
toff (= ts + tf) Turn-off time
96 11698
www.vishay.com For technical questions, contact: optocoupleranswers@vishay.com Document Number: 83647
4Rev. 1.8, 04-Mar-11
ILD205T, ILD206T, ILD207T, ILD211T, ILD213T, ILD217T
Vishay Semiconductors Optocoupler, Phototransistor Output,
Dual Channel, SOIC-8 Package
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 protective circuits.
TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
Fig. 4 - Forward Voltage vs. Forward Current
Fig. 5 - Collector Current vs. Collector Emitter Voltage (NS)
Fig. 6 - Leakage Current vs. Ambient Temperature
Fig. 7 - Collector Current vs. Collector Emitter Voltage (sat)
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 distance 4 mm
Clearance distance 4 mm
Insulation thickness 0.2 mm
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
0.1 1 10 100
V
F
- Forward Voltage (V)
I
F
- Forward Current (mA)
T
amb
= 0 °C
T
amb
= 25 °C
T
amb
= 50 °C
T
amb
= 75 °C
T
amb
= 100 °C
T
amb
= - 55 °C
22327
0
5
10
15
20
25
0246810
IC - Collector Current (mA)
VCE - Collector Emitter Voltage (NS) (V)
IF = 30 mA
IF = 20 mA
IF = 15 mA
IF = 10 mA
IF = 5 mA
0.001
0.1
10
1000
- 60 - 40 - 20 0 20 40 60 80 100
ICE0 - Leakage Current (nA)
Tamb - Ambient Temperature (°C)
IF = 0 mA
VCE = 40 V
VCE = 24 V
VCE = 12 V
22329
0
5
10
15
20
25
30
0 0.1 0.2 0.3 0.4
I
C
- Collector Current (mA)
V
CE
- Collector Emitter Voltage (sat) (V)
IF = 25 mA
IF = 10 mA
IF = 5 mA
IF = 2 mA
IF = 1 mA
Document Number: 83647 For technical questions, contact: optocoupleranswers@vishay.com www.vishay.com
Rev. 1.8, 04-Mar-11 5
ILD205T, ILD206T, ILD207T, ILD211T, ILD213T, ILD217T
Optocoupler, Phototransistor Output,
Dual Channel, SOIC-8 Package Vishay Semiconductors
Fig. 8 - Normalized CTR (sat) vs. Ambient Temperature
Fig. 9 - Normalized CTR (NS) vs. Ambient Temperature
Fig. 10 - Normalized CTR (NS) vs. Forward Current
Fig. 11 - Normalized CTR (sat) vs. Forward Current
Fig. 12 - Switching Time vs. Load Resistance
Fig. 13 - Power Dissipation vs. Ambient Temperature
N
CTR
- Normalized CTR (NS)
T
amb
- Ambient Temperature (°C)
0
0.2
0.4
0.6
0.8
1.0
1.2
- 60 - 40 - 20 0 20 40 60 80 100
VCE = 5 VVCE = 5 VVCE = 5 V
I
F
= 10 mA
I
F
= 5 mA
I
F
= 1 mA
N
CTR
- Normalized CTR (NS)
I
F
- Forward Current (mA)
0
0.2
0.4
0.6
0.8
1.0
1.2
0.1 1 10 100
T
amb
= - 55 °C
T
amb
= 0 °C
T
amb
= 50 °C
T
amb
= 75 °C
T
amb
= 100 °C
VCE = 5 V
T
amb
= 25 °C
NCTR - Normalized CTR (sat)
IF - Forward Current (mA)
0
0.2
0.4
0.6
0.8
1.0
1.2
0.1 1 10 100
Tamb = - 55 °C
Tamb = 0 °C
Tamb = 50 °C
Tamb = 25 °C
Tamb = 75 °C
Tamb = 100 °C
VCE = 0.4 V
22336
0.1
1
10
100
1000
0 5 10 15 20
t
on
, t
off
- Switching Time (μs)
R
L
- Load Resistance (kΩ)
ton (μs)
toff (μs)
VCE = 5 V, IF = 10 mA
0
50
100
150
200
250
300
350
400
- 55 - 30 - 5 20 45 70 95 120
Package Power Dissipation (mW)
T
amb
- Ambient Temperature (°C)
Dual channel
Single channel
www.vishay.com For technical questions, contact: optocoupleranswers@vishay.com Document Number: 83647
6Rev. 1.8, 04-Mar-11
ILD205T, ILD206T, ILD207T, ILD211T, ILD213T, ILD217T
Vishay Semiconductors Optocoupler, Phototransistor Output,
Dual Channel, SOIC-8 Package
PACKAGE DIMENSIONS in millimeters
PACKAGE MARKING (example)
Notes
• Tape and reel suffix (T) is not part of the package marking.
0.91
0.36
4.32 1.14
6.6
R 0.13
1.27
i178020
ISO method A
40°
6.10
1.27 typ.
0.41
0.1
0.2
Lead coplanarity
± 0.001 max.
0.20
7°
3.05 ± 0.05
CL
R 0.25 max.
1.02
5° max.
Pin one ID
3.91 ± 0.05
0.38 ± 0.05
5.84 ± 0.05
0.51 ± 0.10
2 plcs.
1.49 ± 0.05
3.18 ± 0.05
21764-105
D205
V YWW Y 68
Document Number: 91000 www.vishay.com
Revision: 11-Mar-11 1
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