24XX SERIES DIODE LASERS
8
Electro-optical Specifications
Parameter
Laser Characteristics
CW output power
Center wavelength and tolerance
Spectral width
Slope efficiency
Conversion efficiency
Emitting dimensions
FWHM beam divergence
Parallel to junction
Perpendicular to junction
Threshold current
Operating current
Operating voltage
Series resistance
Thermal resistance
Recommended case temperature
Symbol
Min.
P
o
λ
c
Δλ
η
d
= P
o
/(I
op
–I
th
)
η
= P
o
/(I
op
V
op
)
WxH
θ
//
θ
⊥
I
th
I
op
V
op
R
s
R
th
T
c
–
2496-Y- 8.5 W
Typ.
–
808 (±3)
808 (±7)
2
1.12
45
200 x 1
9
30
1.9
10.0
1.9
0.03
4.0
–
Unit
Max.
8.5
W
nm
nm
W/A
%
µm
degrees
degrees
A
A
V
Ω
°C/W
°C
–
1.05
–
–
–
–
–
–
–
–
–
15
–
–
–
–
12
33
2.0
10.5
2.1
–
–
30
Absolute Maximum and Minimum Ratings
Breakdown voltage
V
b
Case operating temperature
T
op
Storage temperature range
T
stg
Lead soldering temperature
T
is
Reliability (at P
o
, 25°C)
Mean time to failure
Note:
Typical value at 25°C and 0.6 NA collection optics
3
-20
-40
–
–
–
–
–
–
50
80
250 (5 sec.)
V
°C
°C
°C
MTTF
–
40,000
–
Hr
JDSU [ JDS UNIPHASE CORPORATION ]
