參數(shù)資料
型號(hào): SPL2Y98
元件分類: 激光器
英文描述: 975 nm, LASER DIODE
封裝: TO-220, 3 PIN
文件頁(yè)數(shù): 3/7頁(yè)
文件大?。?/td> 60K
代理商: SPL2Y98
SPL 2Yxx
2001-09-15
3
Diodenkennwerte (
T
A = 25 °C)
Diode Characteristics
Bezeichnung
Parameter
Symbol
Wert
Values
Einheit
Unit
min.
typ.
max.
Zentrale Emissionswellenlnge
1)
Emission wavelength
1)
808 nm
λ
peak
805
808
811
nm
940 nm
930
940
950
975 nm
970
975
980
Spektrale Breite (Halbwertsbreite)
1)
Spectral width (FWHM)
1)
λ
3
nm
Opt. Ausgangsleistung im Betriebspunkt
2)
Output power
2)
P
op
2.0
W
Differentielle Effizienz
Differential efficiency
808 nm
940 nm
975 nm
η
0.80
0.75
0.70
1.00
0.95
0.90
1.25
1.20
1.15
W/A
Schwellstrom
Threshold current
808 nm
940 nm
975 nm
I
th
0.55
0.35
0.30
0.65
0.45
0.40
0.80
0.60
0.55
A
Betriebsstrom
1)2)
Operating current
1)2)
808 nm
940 nm
975 nm
I
op
2.65
2.60
2.65
3.20
A
Betriebsspannung
1)2)
Operating voltage
1)2)
808 nm
940 nm
975 nm
V
op
2.05
2.00
1.95
2.35
2.30
2.25
V
Differentieller Serienwiderstand
Differential series resistance
R
s
0.20
0.4
Strahldivergenz (Halbwertsbreite)
Beam divergence (FWHM)
θ
|| × θ
1.5°
× 8°–
Grad
deg.
Charakteristische Temperatur (Schwelle)
3)
Characteristic temperature (threshold)
3)
808 nm
940 nm
975 nm
T
0
140
220
170
K
Temperaturkoeffizient des Betriebsstroms
Temperature coefficient of operating current
I
op/IopT
0.5
%/K
Temperaturkoeffizient der Wellenlnge
Temperature coefficient of wavelength
λ/T
0.3
nm/K
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