LH1540 View Datasheet(PDF) - Siemens AG
Part Name
Description
Manufacturer
LH1540 Datasheet PDF : 20 Pages
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A. Turn-Off Time vs. Temperature (LH1525)
15
IF = 5 mA
IL = 50 mA
10
5
0
–5
–10
–15
–40 –20
0
20
40
60
80
AMBIENT TEMPERATURE (°C)
C. Turn-On Time vs. LED Current (LH1500, LH1518,
LH1540)
10
IL = 50 mA
8
85 °C
6
25 °C
–40 °C
4
–40 °C 25 °C
2
85 °C
0
0
10
20
30
40
50
LED FORWARD CURRENT (mA)
E. Turn-On Time vs. LED Current (LH1510)
10
IL = 50 mA
8
–40 °C
6
25 °C
85 °C
4
–40 °C 25 °C 85 °C
2
0
0
10
20
30
40
50
LED FORWARD CURRENT (mA)
B. Turn-Off Time vs. Temperature (LH1541)
160
140
120
100
80
60
40
20
0
–20
–40
–60
–80
–40
IF = 5 mA
IL = 50 mA
–20
0
20
40
60
80
AMBIENT TEMPERATURE (°C)
D. Turn-On Time vs. LED Current (LH1504)
10
IL = 50 mA
8
6
25 °C
85 °C
–40 °C
4
–40 °C
2
25 °C
85 °C
0
0
10
20
30
40
50
LED FORWARD CURRENT (mA)
F. Turn-On Time vs. LED Current (LH1516, LH1519)
10
IL = 50 mA
8
6
4
–40 °C
25 °C
85 °C
2
0
0
10
20
30
40
50
LED FORWARD CURRENT (mA)
Siemens Microelectronics, Inc. • Optoelectronics Division
www.smi.siemens.com/opto/
17 of 20
LH1530, LH1535, LH1540, LH1541, LH1550
October 1998
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