LH1500-AT Siemens Semiconductor, LH1500-AT Datasheet - Page 19

• Manufacturer Part Number: LH1500-AT
• Description: High Voltage Solid State Relays
• Manufacturer: Siemens Semiconductor

A. Turn-Off Time vs. LED Current (LH1510, LH1518)
C. Turn-Off Time vs. LED Current (LH1517)
E. Turn-Off Time vs. LED Current (LH1541)
Siemens Microelectronics, Inc. • Optoelectronics Division
www.smi.siemens.com/opto/
40
30
20
10
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
2.5
1.5
0.5
2.0
1.0
0
0
0
0
I
L
= 50 mA
10
10
10
–40 °C
LED FORWARD CURRENT (mA)
LED FORWARD CURRENT (mA)
LED FORWARD CURRENT (mA)
I
L
20
= 50 mA
20
20
+25 °C
+85 °C
30
30
30
40
40
40
–40 °C
–40 °C
25 °C
85 °C
25 °C
85 °C
50
50
50
19 of 20
B. Turn-Off Time vs. LED Current (LH1516, LH1519)
D. Turn-Off Time vs. LED Current (LH1525)
0.32
0.29
0.26
0.23
0.17
0.20
1.6
1.4
1.2
0.8
0.6
0.4
1
0
0
I
L
= 50 mA
10
4
LED FORWARD CURRENT (mA)
LED FORWARD CURRENT (mA)
85 °C
LH1530, LH1535, LH1540, LH1541, LH1550
20
8
–40 °C
25 °C
30
12
40
16
– 4 0 °C
October 1998
25 °C
85 °C
50
20