LH1540 View Datasheet(PDF) - Siemens AG
Part Name
Description
Manufacturer
LH1540 Datasheet PDF : 20 Pages
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A. LED Voltage vs. Temperature
1.6
1.5
IF = 20 mA
1.4
IF = 50 mA
1.3
1.2
IF = 1 mA
IF = 2 mA
1.1
IF = 5 mA
1.0
IF = 10 mA
–40 –20
0
20
40
60
80
AMBIENT TEMPERATURE (°C)
C. LED Current for Switch Turn-On vs. Temperature
100
80
60
40
20
0
–20
–40
–60
–40
IL = 100 mA
LLHH1150500, L0H,1L50H4,1L5H01451,0,
LLHH1151561, L0H,1L51H7,1L5H11651,8,
LLHH1151591, L7H,1L52H5,1L5H11853,0,
LH1540
–20
0
20
40
60
80
AMBIENT TEMPERATURE (°C)
E. Current Limit vs. Temperature
40
IF = 5 mA
30
t = 5 ms
VL = SEE ELEC. CHAR.
20
10
LH1516,
0
LH1519
–10
–20
ALL OTHER
CURRENT LIMITED
–30
SSRs
–40
–40 –20
0
20
40
60
80
AMBIENT TEMPERATURE (°C)
B. LED Dropout Voltage vs. Temperature
1.20
1.15
IL = 100 mA
TYP.
1.10
MIN.
1.05
1.00
0.95
–40 –20
0
20
40
60
80
AMBIENT TEMPERATURE (°C)
D. LED Current for Switch Turn-On vs. Temperature
(LH1541)
160
IL = 50 mA
150
120
90
60
30
0
–30
–60
–40 –20
0
20
40
60
80
AMBIENT TEMPERATURE (°C)
F. ON-Resistance vs. Temperature
50
40
30
AA– –LH150L4,HLH1155106,4L,H1518,
BL–HLL1HH11555110906, L,HL15H301, 5LH11854,0
20 CDL––HLL1HH11555112059,, LLHH11551471
B
A
10
0
B, D
–10
C
–20
–30
–40
–40
A
–20
0
C, D
IL = 50 mA
20
40
60
80
AMBIENT TEMPERATURE (°C)
Siemens Microelectronics, Inc. • Optoelectronics Division
www.smi.siemens.com/opto/
12 of 20
LH1530, LH1535, LH1540, LH1541, LH1550
October 1998
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