lh1520 Vishay, lh1520 Datasheet - Page 4

• Manufacturer Part Number: lh1520
• Description: Dual 1 Form A Solid State Relay
• Manufacturer: Vishay

LH1520AB/ AAC/ AACTR
Vishay Semiconductors
www.vishay.com
4
ilh1520ab_04
ilh1520ab_05
ilh1520ab_06
Figure 5. LED Current for Switch Turn-on vs. Temperature
1.25
1.15
1.05
-20
-40
-60
1.2
1.1
8 0
6 0
4 0
2 0
-10
-20
-30
-40
1
0
-40
40
30
20
10
-40
0
-40
Figure 6. LED Dropout Voltage vs. Temperature
-20
Figure 7. Current Limit vs. Temperature
-20
I L =100 mA
-20
Temperature (°C)
Ambient Temperature (°C)
0
0
0
Temperature (°C)
20
20
20
V L = SEE ELEC. CHAR.
I F = 5.0 mA
t = 5.0 ms
40
40
I L = 100 mA
40
60
60
60
80
80
80
ilh1520ab_07
ilh1520ab_08
ilh1520ab_09
400
300
200
100
-20
-30
-40
40
30
20
10
-1
Figure 10. Variation in ON-Resistance vs. LED Current
-1
4
3
2
1
0
0
0
-40
0
0
Figure 9. ON-Resistance vs. Temperature
Figure 8. Load Current vs. Load Voltage
-20
T = -40 °C
T = 25 °C
T = 85 °C
1
4
LED Forward Current (mA)
0
Load Voltage (V)
Temperature (°C)
8
2
20
I L = 50 mA
12
3
40
I F = 5 mA
I L = 50 mA
I F = 5 mA
60
16
Document Number 83818
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80
Rev. 1.3, 26-Oct-04
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