參數(shù)資料
型號: SPL2Y81
廠商: INFINEON TECHNOLOGIES AG
元件分類: 激光器
英文描述: 808 nm, LASER DIODE
封裝: TO-220, 3 PIN
文件頁數(shù): 3/7頁
文件大?。?/td> 70K
代理商: SPL2Y81
SPL 2Yxx
2000-01-01
3
OPTO SEMICONDUCTORS
Diodenkennwerte (
T
A = 25 °C)
Diode Characteristics
Bezeichnung
Parameter
Symbol
Wert
Values
Einheit
Unit
min.
typ.
max.
Zentrale Emissionswellenlnge
1)
Emission wavelength
1)
λ
peak
805
808
811
nm
840
850
860
930
940
950
970
975
980
Spektrale Breite (Halbwertsbreite)
1)
Spectral width (FWHM)
1)
λ
–3–nm
Opt. Ausgangsleistung im Betriebspunkt
Output power
P
op
–1.5
–W
Differentielle Effizienz
808 nm
η
0.90
1.10
1.3
W/A
Differential efficiency
850 nm
0.85
1.00
1.3
940 nm
0.75
0.90
1.1
975 nm
0.75
0.90
1.1
Schwellstrom
808 nm
I
th
0.50
0.70
0.85
A
Threshold current
850 nm
0.50
0.65
0.80
940 nm
0.30
0.45
0.60
975 nm
0.30
0.40
0.55
Betriebsstrom
1)
Operating current
1)
I
op
1.80
2.10
2.60
A
Betriebsspannung
1)2)
Operating voltage
1)2)
V
op
–1.85
V
Differentieller Serienwiderstand
Differential series resistance
R
s
–0.15
0.4
Strahldivergenz (Halbwertsbreite)
Beam divergence (FWHM)
θ
|| × θ
–10°
× 10° –
Grad
deg.
Charakteristische Temperatur (Schwelle)
3)
Characteristic temperature (threshold)
3)
T
0
–150
–K
Temperaturkoeffizient des Betriebsstroms
Temperature coefficient of operating current
I
op/IopT
–0.5
–%/K
Temperaturkoeffizient der Wellenlnge
4)
Temperature coefficient of wavelength
4)
λ/T
–0.3
–nm/K
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