IL2
www.vishay.com
Vishay Semiconductors
Optocoupler, Phototransistor Output, With Base Connection
A
1
6 B
C
2
5 C
NC
3
4 E
FEATURES
• Current transfer ratio (see order information)
• Isolation test voltage 4420 VRMS
• Material categorization:
for definitions of compliance please see
www.vishay.com/doc?99912
AGENCY APPROVALS
i179005
• UL / cUL 1577
LINKS TO ADDITIONAL RESOURCES
• CSA
• CQC GB4943.1-2011
• CQC GB8898-2011
Related
Documents
• FIMKO
DESCRIPTION
The IL2 is an optically coupled isolated pairs employing
GaAs infrared LEDs and silicon NPN phototransistor. Signal
information, including a DC level, can be transmitted by the
drive while maintaining a high degree of electrical isolation
between input and output. The IL2 is especially designed
for driving medium-speed logic and can be used to eliminate
troublesome ground loop and noise problems. This coupler
can be used also to replace relays and transformers in many
digital interface applications such as CRT modulation.
ORDERING INFORMATION
I
L
2
PART NUMBER
-
X
0
0
PACKAGE OPTION
AGENCY CERTIFIED / PACKAGE
9
T
Option 9
PACKAGE
OPTION
> 0.1 mm
CTR (%)
UL, cUL, CSA, CQC, FIMKO
> 100
SMD-6, option 9
IL2-X009T
Note
• Additional options may be possible, please contact sales office
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
VALUE
UNIT
INPUT
Reverse voltage
VR
6
V
Forward current
IF
60
mA
Surge current
IFSM
2.5
A
Power dissipation
Pdiss
100
mW
1.33
mW/°C
Derate linearly from 25 °C
Document Number: 83612
1
For technical questions, contact: optocoupler.answers@vishay.com
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IL2
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ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
VALUE
UNIT
OUTPUT
Collector emitter breakdown voltage
BVCEO
70
V
Emitter base breakdown voltage
BVEBO
7
V
Collector base breakdown voltage
BVCBO
70
V
IC
50
mA
IC
400
mA
Pdiss
200
mW
2.6
mW/°C
Collector current
t < 1.0 ms
Power dissipation
Derate linearly from 25 °C
COUPLER
Package power dissipation
Ptot
Derate linearly from 25 °C
250
mW
3.3
mW/°C
Storage temperature
Tstg
-40 to +150
°C
Operating temperature
Tamb
-40 to +100
°C
Junction temperature
Tj
125
°C
Tsld
260
°C
Soldering temperature (1)
2.0 mm from case bottom
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 (SMD). Refer to wave profile for soldering conditions for through
hole devices (DIP)
ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
MIN.
TYP.
MAX.
UNIT
IF = 60 mA
VF
-
1.25
1.65
V
Breakdown voltage
IR = 10 μA
VBR
6
30
-
V
Reverse current
VR = 6.0 V
IR
-
0.01
10
μA
INPUT
Forward voltage
Capacitance
VR = 0 V, f = 1.0 MHz
Thermal resistance junction to lead
CO
-
40
-
pF
Rthjl
-
750
-
K/W
OUTPUT
Collector emitter capacitance
VCE = 5.0 V, f = 1.0 MHz
CCE
-
6.8
-
pF
Collector base capacitance
VCB = 5.0 V, f = 1.0 MHz
CCB
-
8.5
-
pF
Emitter base capacitance
VEB = 5.0 V, f = 1.0 MHz
CEB
-
11
-
pF
nA
Collector emitter leakage voltage
Collector emitter saturation voltage
Base emitter voltage
VCE = 10 V
ICEO
-
5
50
ICE = 1.0 mA, IB = 20 μA
VCEsat
-
0.25
-
V
VCE = 10 V, IB = 20 μA
VBE
-
0.65
-
V
DC forward current gain
VCE = 10 V, IB = 20 μA
hFE
200
650
1800
DC forward current gain saturated
VCE = 0.4 V, IB = 20 μA
hFEsat
120
400
600
Rthjl
-
500
-
K/W
CIO
-
0.6
-
pF
-
1014
-
Ω
Thermal resistance junction to lead
COUPLER
Capacitance (input to output)
Insulation resistance
VI-O = 0 V, f = 1.0 MHz
VI-O = 500 V
RS
Note
• 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
Document Number: 83612
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
Rev. 1.7, 15-Apr-2021
IL2
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Vishay Semiconductors
CURRENT TRANSFER RATIO
PARAMETER
TEST CONDITION
SYMBOL
MIN.
TYP.
MAX.
UNIT
Current transfer ratio
(collector emitter saturated)
IF = 10 mA, VCE = 0.4 V
CTRCEsat
-
170
-
%
Current transfer ratio
(collector emitter)
IF = 10 mA, VCE = 10 V
CTRCE
100
200
500
%
Current transfer ratio
(collector base)
IF = 10 mA, VCB = 9.3 V
CTRCB
-
0.25
-
%
TEST CONDITION
SYMBOL
MIN.
TYP.
MAX.
UNIT
Current time
VCE = 5 V, RL = 75 Ω,
tP measured at 50 % of output
IF
-
4
-
mA
Delay time
VCE = 5 V, RL = 75 Ω,
tP measured at 50 % of output
tD
-
1.7
-
μs
Rise time
VCE = 5 V, RL = 75 Ω,
tP measured at 50 % of output
tr
-
2.6
-
μs
Storage time
VCE = 5 V, RL = 75 Ω,
tP measured at 50 % of output
ts
-
0.4
-
μs
Fall time
VCE = 5 V, RL = 75 Ω,
tP measured at 50 % of output
tf
-
2.2
-
μs
Propagation H to L
VCE = 5 V, RL = 75 Ω,
tP measured at 50 % of output
tPHL
-
1.2
-
μs
Propagation L to H
VCE = 5 V, RL = 75 Ω,
tP measured at 50 % of output
tPLH
-
2.3
-
μs
Current time
VCE = 0.4 V, RL = 1.0 kΩ,
VCL = 5 V, VTH = 1.5 V
IF
-
5
-
mA
Delay time
VCE = 0.4 V, RL = 1.0 kΩ,
VCL = 5 V, VTH = 1.5 V
tD
-
1
-
μs
Rise time
VCE = 0.4 V, RL = 1.0 kΩ,
VCL = 5 V, VTH = 1.5 V
tr
-
2
-
μs
Storage time
VCE = 0.4 V, RL = 1.0 kΩ,
VCL = 5 V, VTH = 1.5 V
tS
-
5.4
-
μs
Fall time
VCE = 0.4 V, RL = 1.0 kΩ,
VCL = 5 V, VTH = 1.5 V
tf
-
13.5
-
μs
Propagation H to L
VCE = 0.4 V, RL = 1.0 kΩ,
VCL = 5 V, VTH = 1.5 V
tPHL
-
5.4
-
μs
Propagation L to H
VCE = 0.4 V, RL = 1.0 kΩ,
VCL = 5 V, VTH = 1.5 V
tPLH
-
7.4
-
μs
TEST CONDITION
SYMBOL
MIN.
TYP.
MAX.
UNIT
Common mode rejection
output high
VCM = 50 VP-P, RL = 1 kΩ, IF = 10 mA
|CMH|
-
5000
-
V/μs
Common mode rejection
output low
VCM = 50 VP-P, RL = 1 kΩ, IF = 10 mA
|CML|
-
5000
-
V/μs
CCM
-
0.01
-
pF
SWITCHING CHARACTERISTICS
PARAMETER
NON-SATURATED
SATURATED
SATURATED
COMMON MODE TRANSIENT IMMUNITY
PARAMETER
Common mode coupling
capacitance
Document Number: 83612
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
Rev. 1.7, 15-Apr-2021
IL2
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SAFETY AND INSULATION RATINGS
PARAMETER
Climatic classification
TEST CONDITION
SYMBOL
According to IEC 68 part 1
Comparative tracking index
VALUE
UNIT
40 / 100 / 21
CTI
175
VISO
4420
VRMS
Maximum transient isolation voltage
VIOTM
10 000
Vpeak
Maximum repetitive peak isolation voltage
VIORM
890
Vpeak
VIO = 500 V, Tamb = 25 °C
RIO
≥ 1012
Ω
VIO = 500 V, Tamb = 100 °C
RIO
≥ 1011
Ω
Output safety power
PSO
400
mW
Input safety current
ISI
275
mA
Safety temperature
TS
175
°C
≥7
mm
≥7
mm
≥ 0.4
mm
Maximum rated withstanding isolation voltage
Isolation resistance
t = 1 min
Creepage distance
Clearance distance
Insulation thickness
DTI
Note
• As per IEC 60747-5-5, § 7.4.3.8.2, 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
Document Number: 83612
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
Rev. 1.7, 15-Apr-2021
IL2
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Vishay Semiconductors
TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
IF
VCC = 5 V
IF = 10 mA
tD
VO
VO
f = 10 kHz
DF = 50 %
tPLH
tR
VTH = 1.5 V
R L = 75 Ω
tPHL
iil1_01
tS
tF
iil1_04
Fig. 1 - Non-Saturated Switching Schematic
Fig. 4 - Saturated Switching Timing
1.4
f = 10 kHz
DF = 50 %
RL
VO
I = 10 mA
F
VF - Forward Voltage (V)
VCC = 5 V
1.3
TA = - 55 °C
1.2
TA = 25 °C
1.1
1.0
0.9
TA = 100 °C
0.8
0.7
0.1
iil1_02
Fig. 2 - Saturated Switching Schematic
1.5
NCTR - Normalized CTR
tPHL
tPLH
tS
10
100
Fig. 5 - Forward Voltage vs. Forward Current
IF
VO
1
I F - Forward Current (mA)
iil1_05
Normalized to:
VCE = 10 V, IF = 10 mA
CTRce(sat) VCE = 0.4 V
1.0
0.5
NCTR(SAT)
NCTR
50 %
0.0
iil1_03
tD
tR
0.1
tF
Fig. 3 - Non-Saturated Switching Timing
iil1_06
1
10
100
I F - LED Current (mA)
Fig. 6 - Normalized Non-Saturated and Saturated CTR vs.
LED Current
Document Number: 83612
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THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
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IL2
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Vishay Semiconductors
35
Normalized to:
VCE = 10 V,IF = 10 mA
Ice - Collector Current (mA)
NCTR - Normalized CTR
1.5
CTRce(sat) VCE = 0.4 V
1.0
TA = 50 °C
0.5
NCTR(SAT)
NCTR
0.0
0.1
10
50 °C
20
15
70 °C
25 °C
100 °C
10
5
0
100
I F - LED Current (mA)
10
iil1_10
Fig. 7 - Normalized Non-Saturated and Saturated CTR vs.
LED Current
20
30
40
50
60
IF - LED Current (mA)
Fig. 10 - Collector Emitter Current vs. Temperature and LED Current
10 5
Normalized to:
VCE = 10 V, IF = 10 mA
1.0
CTRce(sat) VCE = 0.4 V
TA = 70 °C
0.5
NCTR(SAT)
NCTR
I CEO - Collector Emitter (nA)
1.5
NCTR - Normalized CTR
25
0
1
iil1_07
0.1
1
10
100
I F - LED Current (mA)
iil1_08
10 4
Worst
case
10 3
10 2
VCE = 10 V
10 1
Typical
10 0
10 -1
10 -2
- 20
0.0
1.5
NCTRcb - Normalized CTRcb
1.0
TA = 100 °C
0.5
NCTR(SAT)
NCTR
0.0
0.1
iil1_09
20
40
60
80
100
Fig. 11 - Collector Emitter Leakage Current vs.Temperature
1.5
Normalized to:
VCE = 10 V, IF = 10 mA
CTRce(sat) VCE = 0.4 V
0
TA - Ambient Temperature (°C)
iil1_11
Fig. 8 - Normalized Non-Saturated and Saturated CTR vs.
LED Current
NCTR - Normalized CTR
30
Normalized to:
IF = 10 mA
Vcb = 9.3 V
1.0
0.5
25 °C
50 °C
70 °C
0.0
1
10
100
IF - LED Current (mA)
Fig. 9 - Normalized Non-Saturated and Saturated CTR,
Tamb = 100 °C vs. LED Current
0.1
iil1_12
1
10
100
IF - LED Current (mA)
Fig. 12 - Normalized CTRcb vs. LED Current and Temperature
Document Number: 83612
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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
Rev. 1.7, 15-Apr-2021
IL2
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Vishay Semiconductors
1000
1.5
70 °C
Icb - Collector Base
Photocurrent - µA
NhFE(sat) - Normalized
SaturatedhFE
Icb = 1.0357 * IF ^ 1.3631
100
10
1
0.1
50 °C
25 °C
1.0
Normalized to:
VCE = 10 V
IB = 20 µA
- 20 °C
0.5
VCE = 0.4 V
0.01
0.1
0.0
1
10
100
IF - LED Current (mA)
iil1_13
1
10
Fig. 13 - Collector Base Photocurrent vs. LED Current
100
1000
IB - Base Current (µA)
iil1_16
Fig. 16 - Normalized Saturated hFE vs. Base Current and
Temperature
1000
1
NIB-TA = - 20 °C
NIB-TA = 25 °C
NIB-TA = 50 °C
NIB-TA = 70 °C
0.1
0.01
0.1
1
10
100
2.0
1.5
tpLH
1
100
0.1
iil1_17
Fig. 14 - Normalized Photocurrent vs. IF and Temperature
tpHL
10
IF - LED Current (mA)
iil1_14
2.5
IF = 10 mA
VCC = 5 V, Vth = 1.5 V
tpHL - Propagation Delay (µs)
Normalized to:
IF = 10 mA
tp - Propagation Delay (µs)
Normalized Photocurrent
10
1.0
1
10
100
RL - Collector Load Resistor (kΩ)
Fig. 17 - Propagation Delay vs. Collector Load Resistor
1.2
NhFE - Normalized hFE
70 °C
50 °C
1.0
25 °C
Normalized to:
Ib = 20 µA
VCE = 10 V
- 20 °C
0.8
0.6
0.4
1
iil1_15
10
100
1000
Ib - Base Current (µA)
Fig. 15 - Normalized Non-Saturated hFE vs. Base Current and
Temperature
Document Number: 83612
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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
Rev. 1.7, 15-Apr-2021
IL2
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Vishay Semiconductors
PACKAGE DIMENSIONS in millimeters
3
2
1
4
5
6
Pin one ID
6.4 ± 0.1
Option 9
9.53
10.03
8.6 ± 0.1
7.62
ref.
ISO method A
0.102
0.249
0.25 typ.
0.51
1.02
15° max.
8.00
min.
Document Number: 83612
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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
Rev. 1.7, 15-Apr-2021
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
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 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,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
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
for informational purposes only. Inclusion of these hyperlinks does not constitute an endorsement or an approval by Vishay of
any of the products, services or opinions of the corporation, organization or individual associated with the third-party website.
Vishay disclaims any and all liability and bears no responsibility for the accuracy, legality or content of the third-party website
or for that of subsequent links.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk. Please
contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications.
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© 2022 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 01-Jan-2022
1
Document Number: 91000