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SPLLG81 Datasheet(PDF) 3 Page - OSRAM GmbH

Part # SPLLG81
Description  SIRILAS짰 Laserdiodenarray 30 W cw bei 808nm SIRILAS짰 Laser Diode Array 30 W cw at 808nm Lead (Pb) Free Product - RoHS Compliant
PDF  8 Pages
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Manufacturer  OSRAM [OSRAM GmbH]
Direct Link  http://www.osram.com
Logo OSRAM - OSRAM GmbH

SPLLG81 Datasheet(HTML) 3 Page - OSRAM GmbH

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SPL LG81
2007-10-24
3
Dioden Kennwerte (20
° C coolant temperature)
Diode Characteristics
Parameter
Parameter
Symbol
Symbol
Werte
Values
Einheit
Unit
min.
typ.
max.
Zentrale Emissionswellenlänge
1) 2)
Emission wavelength
1) 2)
λ
peak
805
808
811
nm
Spektrale Breite (Halbwertsbreite)
1) 2)
Spectral width (FWHM)
1) 2)
∆λ
3.0
nm
Ausgangsleistung im Betriebspunkt
1)
Output power at operating point
1)
P
op
30
W
Differentielle Effizienz
Differential efficiency
η
d
1.00
1.15
W/A
Schwellstrom
Threshold current
I
th
7
9
11
A
Betriebsstrom
1)
Operating current
1)
I
op
34
39
A
Betriebsspannung
1) 3)
Operating voltage
1) 3)
V
op
1.8
V
Differentieller Serienwiderstand
Differential series resistance
R
s
7
m
Konversionseffizienz (elektrisch zu
optisch)
1)
Conversion efficiency (electrical to optical)
1)
η
con
0.49
Charakteristische Temperatur (Schwelle)
4)
Characteristic temperature (threshold)
4)
T
0
150
K
Temperaturkoeffizient des Betriebsstroms
Temperature coefficient of operating current
I
op / IopT
0.5
%/K
Temperaturkoeffizient der Wellenlänge
Temperature coefficient of wavelength
∂λ/∂T
0.3
nm/K
Thermischer Widerstand
(pn-Übergang
→Kühlwasser)
Thermal resistance (junction
→coolant)
R
th JA
0.6
K/W
Kühlwassertemperatur
5) 6)
Coolant temperature
5) 6)
T
fluid
+ 10
+ 20
+ 30
°C
Kühlwasserfluss
5) 6)
Coolant flow
5) 6)
V / ∂t
0.4
0.6
1.0
l/min
Druckabfall (am Bauteil)
6)
Pressure drop (at device)
6)
∆P
0.12
0.25
0.7
bar



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