24XX SERIES DIODE LASERS
8
Electro-optical Specifications
Parameter
Symbol
2496-Y- 8.5 W
Unit
Min.
Typ.
Max.
Laser Characteristics
CW output power
Po
–
–
8.5
W
Center wavelength and tolerance
λc
808 (±3)
808 (±±)
2
1.12
45
nm
Spectral width
Slope efficiency
Conversion efficiency
Emitting dimensions
FWHM beam divergence
Parallel to junction
Perpendicular to junction θ⊥
Threshold current
Operating current
Operating voltage
Δλ
–
1.05
–
–
–
–
–
nm
W/A
%
ηd = Po/(Iop–Ith)
η = Po/(IopVop)
W x H
–
200 x 1
µm
θ//
–
–
–
–
–
–
–
15
9
30
12
33
2.0
10.5
2.1
–
degrees
degrees
A
A
V
Ω
°C/W
°C
Ith
1.9
10.0
1.9
0.03
4.0
–
Iop
Vop
Rs
Rth
Tc
Series resistance
Thermal resistance
Recommended case temperature
–
30
Absolute Maximum and Minimum Ratings
Breakdown voltage
Vb
3
–
–
–
–
–
50
80
V
Case operating temperature
Storage temperature range
Lead soldering temperature
Top
Tstg
Tis
-20
-40
–
°C
°C
°C
250 (5 sec.)
Reliability (at Po, 25°C)
Mean time to failure
MTTF
–
40,000
–
Hr
Note:
Typical value at 25°C and 0.6 NA collection optics
JDSU [ JDSU ]
