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Document Number: 83614
316 Rev. 1.9, 08-May-08
IL205AT/206AT/207AT/208AT
Vishay Semiconductors
Optocoupler, Phototransistor Output,
with Base Connection in SOIC-8 Package
TYPICAL CHARACTERISTICS
T
amb
= 25 °C, unless otherwise specified
Fig. 1 - Forward Voltage vs. Forward Current
Fig. 2 - Normalized Non-Saturated and Saturated CTR
CE
vs.
LED Current
Fig. 3 - Collector Emitter Current vs. LED Current
Fig. 4 - Normalized Collector-Base Photocurrent vs. LED Current
Fig. 5 - Normalized Collector-Base Photocurrent vs. LED Current
Fig. 6 - Collector Emitter Photocurrent vs. LED Current
i205at_01
0.1 1 10 100
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
V
F
- Forward Voltage (V)
I
F
- Forward Current (mA)
T
A
= 25 °C
T
A
= 85 °C
T
A
= - 55 °C
i205at_02
0.1 1 10 100
Normalized to:
V
CE
= 10 V
I
F
= 10 mA
1.5
1.0
0.5
0
V
CE
= 5 V
V
CE
= 0.4 V
I
F
- LED Current (mA)
NCTR
CE
- Normalized CTR
CE
i205at_03
0.1 1 10 100
I
F
- LED Current (mA)
I
CE
- Collector Emitter Current (mA)
V
CE
= 0.4 V
V
CE
= 10 V
150
100
50
0
i205at_04
0.1 1 10 100
I
F
- LED Current (mA)
NI
CB
- Normalized (I )
CB
Normalized to:
V
CB
= 9.3 V
I
F
= 1 mA
100
10
1
0.1
i205at_05
0.1 1 10 100
I
F
- LED Current (mA)
NI
CB
- Normalized (I )
CB
Normalized to:
V
CB
= 9.3 V
I
F
= 10 mA
10
1
0.1
0.01
i205at_06
I
F
- LED Current (mA)
I
CB
- Collector Base Current (µA)
V
CB
= 9.3 V
1000
100
10
1
0.1
0.1 1 10 100
