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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)： | 8/11頁 |
| 文件大?。?/td> | 534K |
| 代理商： | 2455-G11.2W |
6
24XX SERIES DIODE LASERS
Electro-optical Specifications
Parameter
Symbol
2455-A1.2 W
2465-A 2.0 W
Unit
Min.
Typ.
Max.
Min.
Typ.
Max.
Laser Characteristics
CW output power
Po
–
1.2
–
2.0
W
Center wavelength and tolerance
λc
808 (±2.5)
nm
808 (±7)
Spectral width
Δλ
–2
–
2
–
nm
Slope efficiency
ηd = Po/(Iop–Ith)
1.00
1.15
–
0.95
1.10
–
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
–
7
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
–
0.32
0.40
–
0.65
0.75
A
Operating current
Iop
–
1.35
1.55
–
2.40
2.80
A
Operating voltage
Vop
–
1.9
2.0
–
1.8
2.0
V
Series resistance
Rs
–
0.27
–
0.09
0.12
Ω
Thermal resistance
Rth
–
12
–
6
–
°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
–
200,000 –
–
200,000
–
Hr
Note:
Typical value at 25°C and 0.6 NA collection optics
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