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Document Number: 83617
Rev. 1.8, 08-May-08
For technical questions, contact: optocoupler.answers@vishay.com
www.vishay.com
331
IL221AT/222AT/223AT
Vishay Semiconductors
Optocoupler, Photodarlington Output,
Low Input Current, High Gain, with Base
Connection
Note
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.
Note
T
amb
= 25 °C, unless otherwise specified.
Minimum and maximum values are 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.
COUPLER
Isolation test voltage
Total package dissipation
(at 25 °C ambient)(LED and detector)
Derate linearly from 25 °C
Storage temperature
Operating temperature
Soldering time at 260 °C
t = 1.0 s
V
ISO
4000
V
RMS
P
tot
240
mW
3.2
mW/°C
°C
°C
s
T
stg
T
amb
- 55 to + 150
- 55 to + 100
10
ELECTRICAL CHARACTERISTCS
PARAMETER
INPUT
Forward voltage
Reverse current
Capacitance
OUTPUT
Collector emitter breakdown voltage
Emitter collector breakdown voltage
Emitter emitter breakdown voltage
Collector emitter capacitance
COUPLER
Saturation voltage, collector emitter
Capacitance (input to output)
Resistance (input to output)
TEST CONDITION
PART
SYMBOL
MIN.
TYP.
MAX.
UNIT
I
F
= 1.0 mA
V
R
= 6 V
V
R
= 0 V, f = 1.0 MHz
V
F
I
R
C
O
1.0
0.1
25
1.5
100
V
μA
pF
I
C
= 100 μA
I
E
= 100 μA
I
C
= 10 μA
V
CE
= 10 V
BV
CEO
BV
ECO
BV
CBO
C
CE
30
5.0
70
V
V
V
pF
3.4
I
CE
= 0.5 mA
V
CEsat
C
IO
R
IO
1.0
V
pF
G
Ω
0.5
100
CURRENT TRANSFER RATIO
PARAMETER
TEST CONDITION
PART
IL221AT
IL222AT
IL223AT
SYMBOL
CTR
DC
CTR
DC
CTR
DC
MIN.
100
200
500
TYP.
MAX.
UNIT
%
%
%
Current transfer ratio
I
F
= 1.0 mA, V
CE
= 5.0 V
SAFETY AND INSULATION RATINGS
PARAMETER
Climatic classification
(according to IEC 68 part 1)
Comparative tracking index
V
IOTM
V
IORM
P
SO
I
SI
TEST CONDITION
SYMBOL
MIN.
TYP.
MAX.
UNIT
55/100/21
CTI
175
6000
560
399
V
V
350
150
mW
mA
ABSOLUTE MAXIMUM RATINGS
PARAMETER
TEST CONDITION
SYMBOL
VALUE
UNIT