IL1206AT, IL1207AT, IL1208AT
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Vishay Semiconductors
Optocoupler, Phototransistor Output, With Base Connection
in SOIC-8 Package, 110 °C Rated
FEATURES
A 1
8
NC
• Operating temperature from -55 °C to +110 °C
K 2
7
B
• High BVCEO, 70 V
3
6
C
• Isolation test voltage, 4000 VRMS
NC 4
5
E
• Industry standard SOIC-8 surface mountable
package
NC
• Compatible with dual wave, vapor phase and IR
reflow soldering
i179074
LINKS TO ADDITIONAL RESOURCES
• Lead (Pb)-free component
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
Related
Documents
APPLICATIONS
DESCRIPTION
• AC adapters
The 110 °C 1206AT, 1207AT, 1208AT 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. This
family comes in a standard SOIC-8 small outline package for
surface mounting which makes them ideally suited for high
density application with limited space. In addition to
eliminating through-hole 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 30 V.
• PLCs
• Switch mode power supplies
• DC/DC converters
• Microprocessor I/O interfaces
• General impedance matching circuits
AGENCY APPROVALS
• UL1577 - file no. E52744 system code Y
• cUL - file no. E52744
• DIN EN 60747-5-5 (VDE 0884) available with option 1
• CSA 93751
• FIMKO
ORDERING INFORMATION
I
L
1
2
0
PART NUMBER
6
A
T
TAPE AND
REEL
SOIC-8
6.1 mm
CTR (%)
AGENCY CERTIFIED / PACKAGE
1 mA
UL, cUL, CSA, FIMKO
63 to 125
100 to 200
160 to 320
SOIC-8
IL1206AT
IL1207AT
IL1208AT
Note
• Additional options may be possible, please contact sales office
Rev. 1.8, 23-Nov-2020
Document Number: 83549
1
For technical questions, contact: optocoupler.answers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
IL1206AT, IL1207AT, IL1208AT
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Vishay Semiconductors
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
VALUE
UNIT
mA
INPUT
Continuous forward current
IF
60
Peak reverse voltage
VR
6.0
V
Pdiss
90
mW
0.9
mW/°C
Power dissipation
Derate linearly from 25 °C
OUTPUT
Collector emitter voltage
Collector current
VCE
70
V
IC
50
mA
IC
100
mA
Pdiss
150
mW
1.5
mW/°C
VISO
Tamb
Ptot
Tstg
4000
-55 to +110
240
-55 to +150
VRMS
°C
mW
°C
Tsld
260
°C
2.4
mW/°C
t < 1.0 ms
Power dissipation
Derate linearly from 25 °C
COUPLER
Isolation test voltage
Operating temperature
Total package dissipation (LED and detector)
Storage temperature
Max. 10 s, dip soldering distance
to seating plane 3 1.5 mm
Soldering temperature (1)
Derate linearly from 25 °C
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 (SOP / SOIC)
100
160
Output Power Pdiss (mW)
LED Power Pdiss (mW)
90
80
70
60
50
40
30
20
10
0
140
120
100
80
60
40
20
0
0
83549 graph1
20
40
60
80
100
120
Tamb (°C)
Fig. 1 - Input Power Dissipation (LED) vs. Ambient Temperature
Rev. 1.8, 23-Nov-2020
0
83549 graph2
20
40
60
80
100
120
Tamb (°C)
Fig. 2 - Output Power Dissipation vs. Ambient Temperature
Document Number: 83549
2
For technical questions, contact: optocoupler.answers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
IL1206AT, IL1207AT, IL1208AT
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Vishay Semiconductors
ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
PART
SYMBOL
MIN.
TYP.
MAX.
UNIT
INPUT
Forward voltage
IF = 10 mA
VF
-
1.3
1.5
V
Reverse current
VR = 6 V
IR
-
0.1
100
μA
Capacitance
VR = 0 V
CI
-
13
-
pF
OUTPUT
Collector emitter leakage current
VCE = 10 V
ICEO
-
5.0
50
nA
Collector emitter breakdown voltage
IC = 100 μA
BVCEO
70
-
-
V
Emitter collector breakdown voltage
IE = 100 μA
BVECO
7.0
10
-
V
BVCBO
70
-
-
V
VCEsat
-
-
0.4
V
Collector base breakdown current
Saturation voltage, collector emitter
IC = 2 mA, IF = 10 mA
COUPLER
IF = 10 mA, VCE = 5.0 V
DC current transfer ratio
IF = 1.0 mA, VCE = 5.0 V
IL1206AT
CTR
63
-
125
%
IL1207AT
CTR
100
-
200
%
IL1208AT
CTR
100
-
320
%
IL1206AT
CTR
22
40
-
%
IL1207AT
CTR
34
60
-
%
IL1208AT
CTR
56
95
-
%
CIO
-
0.5
-
pF
Capacitance (input to output)
Note
• Minimum and maximum values were tested requirements. 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
SWITCHING CHARACTERISTICS
PARAMETER
TEST CONDITION
SYMBOL
MIN.
TYP.
MAX.
UNIT
Turn-on time
IC = 2 mA, RL = 100 Ω, VCC = 10 V
ton
-
3.0
-
μs
Turn-off time
IC = 2 mA, RL = 100 Ω, VCC = 10 V
toff
-
3.0
-
μs
Input
toff
ton
VCC = 5 V
tpdoff
tpdon
Input
RL
Output
VOUT
td
tr
ts
tr
10 %
10 %
50 %
50 %
90 %
90 %
i205at_11
Fig. 1 - Switching Test Circuit
Rev. 1.8, 23-Nov-2020
Document Number: 83549
3
For technical questions, contact: optocoupler.answers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
IL1206AT, IL1207AT, IL1208AT
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SAFETY AND INSULATION RATINGS
PARAMETER
TEST CONDITION
Climatic classification
SYMBOL
MIN.
TYP.
MAX.
-
55 / 110 / 21
-
According to IEC 68 part 1
Pollution degree (DIN VDE 0109)
UNIT
-
2.0
-
CTI
175
-
399
VIOTM
6000
-
-
VIORM
560
-
-
V
RIO
-
1012
-
Ω
PSI
-
-
350
mW
ISI
-
-
150
mA
TSI
-
-
165
°C
Creepage distance
4.0
-
-
mm
Clearance distance
4.0
-
-
mm
Comparative tracking index
DIN IEC 112 / VDE 0303 part 1,
group IIIa per DIN VDE 6110 175 399
VIOTM
VIORM
Resistance (input to output)
V
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
100 000
1.5
Forward VoltageVF (V)
1.4
+ 110 °C
1.3
- 55 °C + 25 °C + 50 °C
0 °C
1.2
1.1
1.0
0.9
0.8
0.7
Collector to Emitter Leakage Current
ICE0 (nA)
TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
0.1
1.0
10.0
100.0
IF (mA)
83549 graph3
10 000
40 V
100
24 V
10
1
12 V
10-1
10-2
10-3
10-4
10-5
- 55 - 40 - 25 - 10 5 20 35 50 65 80 95 110 125
Tamb (°C)
83549 graph6
Fig. 2 - Diode Forward Voltage VF vs. Forward Current
Fig. 4 - Collector to Emitter Current vs. Ambient Temperature
50
30
45
IF = 30 mA
IF = 25 mA
40
35
Collector Current (mA)
Collector Current (mA)
1000
IF = 20 mA
30
IF = 15 mA
25
20
IF = 10 mA
15
IF = 5 mA
10
5
0
0
1
83549 graph5
2
3
4
5
6
7
8
VCE (V)
Fig. 3 - IC (non-saturated) vs. VCE
Rev. 1.8, 23-Nov-2020
9
10
25
20
IF = 10 mA
15
10
IF = 5 mA
5
IF = 1 mA
IF = 2 mA
0
0.0
83549 graph7
0.1
0.2
0.3
0.4
0.5
VCE (V)
Fig. 5 - IC (saturated) vs. VCE
Document Number: 83549
4
For technical questions, contact: optocoupler.answers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
IL1206AT, IL1207AT, IL1208AT
Vishay Semiconductors
83549 graph8
Tamb (°C)
Normalized CTR
IL1206
1.0
0.8
1.2
1.1
1.0
IF = 10 mA
0.9
IF = 5 mA
0.8
0.7
0.6
IF = 1 mA
0.5
0.4
0.3
Normalized to IF = 10 mA
0.2
Tamb = 25 °C
0.1
0.0
- 55 - 40 - 25 - 10 5 20 35 50 65 80 95 110 125
Tamb (°C)
0.4
0.2
0.0
0.1
10.0
100.0
IF (mA)
IF
250
200
IL1208
150
IL1207
100
IL1206
50
0
0.1
IL1205
1.0
10.0
100.0
IF (mA)
Fig. 10 - CTR vs. IF Saturated, (VCE = 0.4 V, Tamb = 25 °C)
250
1.2
IL1208
IL1208
IL1205
1.0
200
IL1207
CTR
CTR (%)
1.0
Fig. 9 - CTR vs. IF, (VCE = 5 V, Tamb = 25 °C) Normalized to
= 10 mA, Tamb = 25 °C
1.4
IL1207
150
IL1206
100
IL1206
0.6
0.2
IL1205
1.0
0.8
0.4
50
10.0
IF (mA)
Fig. 8 - CTR vs. IF, (VCE = 5 V, Tamb = 25 °C) (Not Normalized)
Rev. 1.8, 23-Nov-2020
IL1207
0.6
300
83549 graph10-1
IL1205
83549 graph11-1
Fig. 7 - CTR Normalized to IF = 10 mA vs. Ambient Temperature,
(Non-Saturated, VCE = 5 V)
0
0.1
IL1208
83549 graph10-2
Fig. 6 - CTR Normalized to IF = 10 mA vs. Ambient Temperature,
(Saturated, VCE = 0.4 V)
83549 graph9
1.2
CTR
1.2
1.1
IF = 5 mA
1.0
0.9
IF = 10 mA
0.8
0.7
IF = 1 mA
0.6
0.5
0.4
0.3
Normalized to IF = 10 mA
0.2
Tamb = 25 °C
0.1
0.0
- 55 - 40 - 25 - 10 5 20 35 50 65 80 95 110 125
CTR (%)
Normalized CTR
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0.0
0.1
83549 graph11-2
1.0
10.0
100.0
IF (mA)
Fig. 11 - CTR vs. IF Saturated, Normalized to IF = 10 mA,
Tamb = 25 °C
Document Number: 83549
5
For technical questions, contact: optocoupler.answers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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Vishay Semiconductors
1000
1.2
Cut-off-Frequency fctr (kHz)
Normalized hFE
+ 25 °C
+ 50 °C + 110 °C
0 °C
1.1
1.0
- 55 °C
0.9
0.8
0.7
VCE = 5 V
0.6
0.5
0.01
0.1
1
10
10
+ 110 °C
+ 25 °C 0 °C
toff
+ 50 °C
1.1
1.0
0.9
0.8
0.7
- 55 °C
100
10
VCE = 0.4 V
ton
0.6
0.5
0.01
83549 graph13
1
0.1
1
10
0
100
Base Current (µA)
83549 graph19
Fig. 13 - Normalized hFE vs. Base Current and Tamb
(Saturated Condition)
1
10
1000
100
100
+ 110 °C
toff
+ 50 °C
- 55 °C
10
0 °C + 25 °C
1
0.1
10
ton
0.01
0.001
0.1
83549 graph14
1
1
10
100
IF (mA)
Fig. 14 - Collector Base Photocurrent vs. IF
Rev. 1.8, 23-Nov-2020
100
Load Resistance (kW)
Fig. 16 - Switching Time ton, toff vs. Load Resistance
ton, toff (µs)
Collector-Base-Photocurrent IBCP (µA)
100
IC (mA)
Fig. 15 - Cut-Off-Frequency (- 3 dB) vs. Collector Current
ton, toff (µs)
Normalized hFE
1
1000
1.4
1.2
VCE = 5 V, Tamb = 25 °C
1
0.1
1.5
1.3
10
83549 graph18
Fig. 12 - Normalized hFE vs. Base Current and Tamb
(Non-Saturated Condition)
IL1207,
IL1208
+ 50 °C
+ 25 °C
0 °C
100
Base Current (µA)
83549 graph12
100
0
83549 graph19-1
1
10
Load Resistance (kW)
Fig. 17 - Switching Time ton, toff vs.
Load Resistance (100 Ω to 5000 Ω)
Document Number: 83549
6
For technical questions, contact: optocoupler.answers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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Vishay Semiconductors
16
30
toff
25
Switching Time (µs)
Switching Time (µs)
14
12
10
8
6
4
ton
2 RBE = 500 k, VCE = 5 V
Tamb = + 25 °C
0
0
5
10
19281
15
toff
20
15
10
ton
5
0
10
20
IF (mA)
100
Fig. 18 - Switching Time vs. IF
1000
10 000
RBE (kW)
83549 graph20-2
Fig. 19 - Switching Time vs. RBE, IF = 10 mA
PACKAGE DIMENSIONS in millimeters
3.05 ± 0.13
R 0.13
CL
6.10
1.27
3.91 ± 0.13
0.36
0.91
4.32
6.6
0.41
Pin one ID
1.14
7°
4.88 ± 0.13
40°
0.38 ± 0.05
1.49 ± 0.13
ISO method A
3.18 ± 0.13
0.20
5° max.
0.1
0.2
R 0.25 max.
1.27 typ.
Lead coplanarity
± 0.04 max.
0.53
0.51 ± 0.10
2 places
i178003
Rev. 1.8, 23-Nov-2020
Document Number: 83549
7
For technical questions, contact: optocoupler.answers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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Disclaimer
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RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
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“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
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Statements regarding the suitability of products for certain types of applications are based on Vishay's knowledge of typical
requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements
about the suitability of products for a particular application. It is the customer's responsibility to validate that a particular product
with the properties described in the product specification is suitable for use in a particular application. Parameters provided in
datasheets and / or specifications may vary in different applications and performance may vary over time. All operating
parameters, including typical parameters, must be validated for each customer application by the customer's technical experts.
Product specifications do not expand or otherwise modify Vishay's terms and conditions of purchase, including but not limited
to the warranty expressed therein.
Hyperlinks included in this datasheet may direct users to third-party websites. These links are provided as a convenience and
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Revision: 01-Jan-2022
1
Document Number: 91000
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