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SFH4557 Datasheet(PDF) 2 Page - OSRAM GmbH

Part # SFH4557
Description  IR-Lumineszenzdiode (850 nm) mit hoher Ausgangsleistung
PDF  7 Pages
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Manufacturer  OSRAM [OSRAM GmbH]
Direct Link  http://www.osram.com
Logo OSRAM - OSRAM GmbH

SFH4557 Datasheet(HTML) 2 Page - OSRAM GmbH

  SFH4557 Datasheet HTML 1Page - OSRAM GmbH SFH4557 Datasheet HTML 2Page - OSRAM GmbH SFH4557 Datasheet HTML 3Page - OSRAM GmbH SFH4557 Datasheet HTML 4Page - OSRAM GmbH SFH4557 Datasheet HTML 5Page - OSRAM GmbH SFH4557 Datasheet HTML 6Page - OSRAM GmbH SFH4557 Datasheet HTML 7Page - OSRAM GmbH  
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2011-11-08
2
SFH 4557
Grenzwerte (
T
A = 25 °C)
Maximum Ratings
Bezeichnung
Parameter
Symbol
Symbol
Wert
Value
Einheit
Unit
Betriebs- und Lagertemperatur
Operating and storage temperature range
T
op , Tstg
– 40
… + 100
°C
Sperrspannung
Reverse voltage
V
R
5
V
Vorwärtsgleichstrom
Forward current
I
F
100
mA
Stoßstrom,
t
p = 100 μs, D = 0
Surge current
I
FSM
1
A
Verlustleistung
Power dissipation
P
tot
180
mW
Wärmewiderstand Sperrschicht - Umgebung bei
Montage auf FR4 Platine, Padgröße je 16 mm
2
Thermal resistance junction - ambient mounted
on PC-board (FR4), padsize 16 mm
2 each
R
thJA
450
K/W
Kennwerte (
T
A = 25 °C)
Characteristics
Bezeichnung
Parameter
Symbol
Symbol
Wert
Value
Einheit
Unit
Wellenlänge der Strahlung
Wavelength at peak emission
I
F = 100 mA
λ
peak
860
nm
Centroid-Wellenlänge der Strahlung
Centroid wavelength
I
F = 100 mA
λ
centroid
850
nm
Spektrale Bandbreite bei 50% von
I
max
Spectral bandwidth at 50% of
I
max
I
F = 100 mA
Δλ
30
nm
Abstrahlwinkel
Half angle
ϕ
± 30
Grad
deg.
Aktive Chipfläche
Active chip area
A
0.09
mm
2
Abmessungen der aktiven Chipfläche
Dimension of the active chip area
L × B
L × W
0.3
× 0.3
mm²



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