SFH4544 Просмотр технического описания (PDF) - Unspecified
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SFH4544 Datasheet PDF : 9 Pages
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Version 1.3
SFH 4544
Parameter
Temperature coefficient of Ie or Φe
(IF = 100 mA, tp = 20 ms)
Temperature coefficient of VF
(IF = 100 mA, tp = 20 ms)
Temperature coefficient of wavelength
(IF = 100 mA, tp = 20 ms)
(typ)
(typ)
(typ)
Symbol
TCI
TCV
TCλ
Values
-0.3
-0.8
0.3
Unit
%/K
mV / K
nm / K
Grouping (TA = 25 °C)
Group
SFH 4544-CW
SFH 4544-DW
SFH 4544-EW
Min Radiant Intensity
IF= 100 mA, tp= 20 ms
Ie, min [mW / sr]
250
400
630
Max Radiant Intensity
IF= 100 mA, tp= 20 ms
Ie, max [mW / sr]
500
800
1250
Typ Radiant Intensity
IF = 1 A, tp = 100 µs
Ie, typ [mW / sr]
1580
2530
3980
Note:
Measured at a solid angle of Ω = 0.001 sr
Only one group in one packing unit (variation lower 2:1).
Relative Spectral Emission 2) page 8
Irel = f(λ), TA = 25°C
100
OHF04134
Irel %
80
60
Radiant Intensity 2) page 8
Ie / Ie(100 mA) = f(IF), single pulse, tp = 100 µs,
TA= 25°C
101
OHF05641
Ιe
Ιe (100 mA)
100
10-1
40
20
10-2
0
800 850 900 950 nm 1025
λ
10-3
100
101
102 mA 103
IF
2015-12-23
3
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