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参数资料
| 型号： | SPLCG94 |
| 厂商： | INFINEON TECHNOLOGIES AG |
| 元件分类： | 激光器 |
| 英文描述： | 940 nm, LASER DIODE |
| 文件页数： | 3/6页 |
| 文件大小： | 63K |
| 代理商： | SPLCG94 |
SPL CGxx
2000-01-01
3
OPTO SEMICONDUCTORS
Dioden Kennwerte (
T
A = 25 °C)
Diode Characteristics
Parameter
Symbol
Werte
Values
Einheit
Unit
min.
typ.
max.
Zentrale Emissionswellenlnge
1)
Emission wavelength
1)
λ
peak
805
840
930
970
808
850
940
975
811
860
950
980
nm
Spektrale Breite (Halbwertsbreite)
1)
Spectral width (FWHM)
1)
λ
–3.0
–nm
Opt. Ausgangsleistung im Betriebspunkt
2)
Output power
2)
P
op
–2.0
–W
Differentielle Effizienz
2)
808 nm
Differential efficiency
2)
850 nm
940 nm
975 nm
η
0.9
0.8
1.1
0.95
0.9
1.3
1.1
W/A
Schwellstrom
808 nm
Threshold current
850 nm
940 nm
980 nm
I
th
0.50
0.30
0.65
0.40
0.80
0.55
A
Betriebsstrom
1)
Operating current
1)
I
op
2.20
2.50
3.00
A
Betriebsspannung
1)4)
Operating voltage
1)4)
V
op
–1.9
–V
Differentieller Serienwiderstand
Differential series resistance
R
s
–0.15
0.4
Austrittsffnung
Aperture size
w
× h
–200
× 1–
m2
Strahldivergenz (Halbwertsbreite)
Beam divergence (FWHM)
θ
|| × θ
⊥
–
10°
× 38° –
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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