IL420, IL4208
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Vishay Semiconductors
Rev. 2.1, 11-Jun-13
4
Document Number: 83629
For technical questions, contact: optocoupleranswers@vishay.com
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Fig. 3 - Maximum LED Power Dissipation
Fig. 4 - Typical Output Characteristics
Fig. 5 - Current Reduction
Fig. 6 - Current Reduction
Fig. 7 - Typical Trigger Delay Time
Fig. 8 - Typical Off-State Current
iil420_03
100806040200- 20- 40- 60
0
50
100
150
T
amb
- Ambient Temperature (°C)
LED - Power (mW)
10
3
10
2
10
1
5
5
5
10
0
012 43
iil420_04
I
T
= f(V
T
),
parameter: T
j
T
j
= 25 °C
T
j
= 100 °C
I
T
(mA)
V
T
(V)
400
300
200
100
0
0 20 40 60 80 100
iil420_05
I
TRMS
(mA)
T
amb
(°C)
I
TRMS
= f(T
A
),
R
thJA
= 150 K/W
Device switch
soldered in pcb
or base plate.
400
300
200
100
0
50 60 70 80 90 100
iil420_06
I
TRMS
(mA)
T
PIN5
(°C)
I
TRMS
= f(T
PIN5
), R
thJ-PIN5
= 16.5 K/W
Thermocouple measurement must
be performed potentially separated
to A1 and A2. Measuring junction
as near as possible at the case.
iil420_07
t
gd
= f(I
F
/I
FT
25 ° C), V
D
= 200 V,
parameter:
T
j
I
F
/I
FT
25 °C
10
0
10
1
10
2
10
0
10
1
10
2
10
3
t
gd
(µs)
T
j
= 25 °C
100 °C
iil420_08
I
D
= f(T
j
), V
D
= 600 V,
parameter:
T
j
0
20 40
60
80
100
10
3
10
2
10
1
10
0
10
-1
T
j
(°C)
I
D
(nA)
