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参数资料
| 型号： | SPLLG91-P |
| 元件分类： | 激光器 |
| 英文描述： | 915 nm, LASER DIODE |
| 封装： | ROHS COMPLIANT PACKAGE-3 |
| 文件页数： | 3/6页 |
| 文件大小： | 180K |
| 代理商： | SPLLG91-P |
SPL LG91-P
2007-04-19
3
Dioden Kennwerte (25
°C heat sink temperature)
Diode Characteristics
Parameter
Symbol
Werte
Values
Einheit
Unit
min.
typ.
max.
Zentrale Emissionswellenlnge
1) 2)
Emission wavelength
1) 2)
λ
peak
910
915
920
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
–
15
–
W
Differentielle Effizienz
Differential efficiency
η
d
–
1.10
–
W/A
Schwellstrom
Threshold current
I
th
–
7
–
A
Betriebsstrom
1)
Operating current
1)
I
op
–
22
–
A
Betriebsspannung
1) 3)
Operating voltage
1) 3)
V
op
–
1.5
1.7
V
Differentieller Serienwiderstand
Differential series resistance
R
s
–
5
–
m
Konversionseffizienz (elektrisch zu
optisch)
1)
Conversion efficiency (electrical to optical)
1)
η
con
–
47
–
%
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 Wellenlnge
Temperature coefficient of wavelength
λ/T
–
0.3
–
nm/K
Thermischer Widerstand
(pn-bergang
→ Wrmesenke)
Thermal resistance (junction
→ heat sink)
R
th JA
–
1.3
–
K/W
Wrmesenkentemperatur
5)
Heat sink temperature
5)
T
fluid
+ 10
+ 20
+ 30
°C
Strahldivergenz fast-axis (Vollwinkel 1/e
2)
Beam divergence fast axis (full angle, 1/e
2)
θ⊥
–
1.4
–
Grad
deg.
Strahldivergenz slow-axis (Vollwinkel 1/e
2)
Beam divergence slow axis (full angle, 1/e
2)
θ
||
–
9
–
Grad
deg.
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