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L8828-41 Datasheet(PDF) 3 Page - Hamamatsu Corporation |
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L8828-41 Datasheet(HTML) 3 Page - Hamamatsu Corporation |
3 / 4 page 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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