LH1520AB/LH1520AAC/LH1520AACTR
Vishay Semiconductors Dual 1 Form A Solid State Relay
30
20
10
0
- 10
IF = 5 mA
IL = 50 mA
- 20
- 30
- 40 - 20 0 20 40 60 80
ilh1520ab_18
Temperature (°C)
Fig. 19 - Turn-on Time vs. Temperature
30
20
10
0
- 10
- 20 IF = 5 mA
IL = 50 mA
- 30
- 40 - 20 0
20 40 60 80
ilh1520ab_19
Temperature (°C)
Fig. 20 - Turn-off Time vs. Temperature
3
2.5
IL = 50 mA
2
1.5
T = 85 °C
T = 25 °C
1
T = - 40 °C
0.5
0
0
10
20
30
40
50
ilh1520ab_20
LED Current (mA)
Fig. 21 - Turn-on Time vs. LED Current
0.9
0.8
T = - 40 °C
0.7
T = 25 °C
0.6
0.5
0.4
0
ilh1520ab_21
T = 85 °C
IL = 50 mA
10
20
30 40
50
LED Forward Current (mA)
Fig. 22 - Turn-off Time vs. LED Current
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6
For technical questions, please contact: optocoupler.answers@vishay.com
Document Number: 83818
Rev. 1.4, 15-Apr-08