參數(shù)資料
型號: 2455-G11.2W
廠商: JDS UNIPHASE CORP
元件分類: 激光器
英文描述: 808 nm, LASER DIODE
封裝: SOT-148, 3 PIN
文件頁數(shù): 9/11頁
文件大小: 534K
代理商: 2455-G11.2W
7
24XX SERIES DIODE LASERS
Electro-optical Specifications
Parameter
Symbol
2475-A 3.0 W
2495-Y- 5.0 W
Unit
Min.
Typ.
Max.
Min.
Typ.
Max.
Laser Characteristics
CW output power
Po
3.0
5.0
W
Center wavelength and tolerance
λc
808 (±2.5)
808 (±3)
nm
808 (±7)
Spectral width
Δλ
–2
2
nm
Slope efficiency
ηd = Po/(Iop–Ith)
0.95
1.10
0.90
1.05
W/A
Conversion efficiency
η = Po/(IopVop)
45
45
%
Emitting dimensions
W x H
100 x 1
100 x 1
m
FWHM beam divergence
Parallel to junction
θ
//
7
11
8
11
degrees
Perpendicular to junction
θ
30
33
30
33
degrees
90% power in angle beam divergence
Parallel to junction
θ
//,90%
5.6
5.6
degrees
Threshold current
Ith
0.65
0.75
0.90
1.05
A
Operating current
Iop
3.40
3.90
5.80
6.30
A
Operating voltage
Vop
1.9
2.1
1.9
2.1
V
Series resistance
Rs
0.09
0.12
0.06
0.09
Ω
Thermal resistance
Rth
6
5
°C/W
Recommended case temperature
Tc
15
30
15
30
°C
Absolute Maximum and Minimum Ratings
Breakdown voltage
Vb
3–
3
V
Case operating temperature
Top
-20
50
-20
50
°C
Storage temperature range
Tstg
-40
80
-40
80
°C
Lead soldering temperature
Tis
250 (5 sec.)
250 (5 sec.)
°C
Reliability (at Po, 25°C)
Mean time to failure
MTTF
100,000 –
Hr
Note:
Typical value at 25°C and 0.6 NA collection optics
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