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L8828-41 Datasheet(PDF) 3 Page - Hamamatsu Corporation

Part # L8828-41
Description  CW LASER DIODES
Download  4 Pages
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Manufacturer  HAMAMATSU [Hamamatsu Corporation]
Direct Link  http://www.hamamatsu.com
Logo HAMAMATSU - Hamamatsu Corporation

L8828-41 Datasheet(HTML) 3 Page - Hamamatsu Corporation

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Radiant Output Power
Reverse Voltage
Operating Temperature
Storage Temperature
Beam Spread Angle
Tolerance of of peak emission wavelength can be selected from +/- 3nm, +/- 5nm and +/- 10nm for every type of laser diodes listed above. For its details, see the
table of SUFFIX in the next page.
Other laser diodes of different peak emission wavelength are available, such as 830nm, 940nm and 980nm. Contact your local representative for more information.
(Connection)
Anode Block
Cathode Lead
Anode
Cathode
6
10
5.8
2.4
φ 3
1.8
LD Chip
φ9.0
φ5.7
±0.2
φ2.54
1.0
φ0.45
φ2.8
±0.3
Glass Window
LD Chip
NC
Cathode
Anode
(Case)
+0
-0.1
(Connection)
Anode
Cathode
φ 9.0 CD Package
Side-out OHS Package
Head-out OHS Package
1.5
1.0
0.5
0
( Top(c) = 25
°C )
0
0.5
1.0
1.5
Forward Current I f (A)
806
810
808
812
804
Wavelength (nm)
100
80
60
40
20
0
80
60
100
40
20
0
30
40
20
10
0
10
20
30
40
Angle (degree)
Anode Block
Cathode Lead
LD Chip
(Connection)
Anode
Cathode
2.0
2.5
2.0
2.5
L8933
L8763
L8446
L8828
Isolator
Isolator
Output
Output
Output
CW LASER DIODES L8933 , L8446 , L8763 , L8828 SERIES
ABSOLUTE MAXIMUM RATINGS (Top(c) = 25
°C)
CHARACTERISTICS (Top(c) = 25
°C)
Figure 1: Radiant Output Power vs. Forward Current (Typ.)
Figure 2: Emission Spectrum (Typ.)
Figure 3: Directivity (Typ.)
( Top(c) = 25
°C )
(Top(c) = 25
°C )
Parallel
Direction
Parallel
Direction
Parallel
Direction
Top View
Top View
Side View
Vertical
Direction
Vertical
Direction
Vertical
Direction
Top View
Top View
Side View
SUFFIX / DIMENSIONAL OUTLINE (Unit : mm)
Φe
Vr
Top(c)
Tstg
W
V
°C
°C
Φe
If
λp
∆λ
Vf
-
θ//
θ
Ith
-
L8933
Φe = 0.5 W
L8763
Φe = 1 W
L8446
Φe = 1 W
L8828
Φe = 2 W
Value at designing
FWHM
L8933
L8446
L8763
L8828
0.6
1.2
1.2
2.2
2
0 to +30
-30 to +80
-
L8933
0.5
0.65
50 X 1
0.15
L8763
1
1.2
50 X 1
0.35
L8446
1
1.2
100 X 1
0.35
L8828
2
2.4
100 X 1
0.6
808
± 3 , 808 ± 5 , 808 ± 10 *1
2
2
8
32
Parameter
Symbol
Value
Unit
Parameter
Symbol
Conditions
Value
Unit
Radiant Output Power
Forward Current
Peak Emission Wavelength
Spectral Radiation Half Bandwidth
Forward Voltage
Emitting Area Size
Parallel
Vertical
Lasing Threshold Current
W
A
nm
nm
V
µm
degree
degree
A
Peak Emission Wavelength (nm)
Package
Dimensional Outline
φ 9.0 CD
Side-out OHS
Head-out OHS
L####-04
808
± 3
L####-41
808
± 5
L####-42
808
± 10
L####-06
808
± 3
L####-61
808
± 5
L####-62
808
± 10
L####-07
808
± 3
L####-71
808
± 5
L####-72
808
± 10
Parameter
Suffix
L8933-04 , L8446-04 , L8763-04
L8933-41 , L8446-41 , L8763-41
L8933-42 , L8446-42 , L8763-42
L8933-06 , L8446-06 , L8763-06 , L8828-06
L8933-61 , L8446-61 , L8763-61 , L8828-61
L8933-62 , L8446-62 , L8763-62 , L8828-62
L8933-07 , L8446-07 , L8763-07 , L8828-07
L8933-71 , L8446-71 , L8763-71 , L8828-71
L8933-72 , L8446-72 , L8763-72 , L8828-72
6.0
2.0
φ2.2
5.0
*
φ9.0CD package is not available with 2W type L8288 series.
Pigtailed type is available as custom option. Contact your local representative for details.
*1


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