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RLD65MPT4

Rohm
Part Number RLD65MPT4
Manufacturer Rohm
Description Low power red laser diode
Published Feb 7, 2009
Detailed Description www.DataSheet4U.com RLD65MPT4 Laser Diodes Low power red laser diode RLD65MPT4 Glass-less structure Red Laser. Low It...
Datasheet PDF File RLD65MPT4 PDF File

RLD65MPT4
RLD65MPT4

Overview
www.
DataSheet4U.
com RLD65MPT4 Laser Diodes Low power red laser diode RLD65MPT4 Glass-less structure Red Laser.
Low Ith & good temperature characteristics made by suitability of Multi Quantum Well.
zApplications DVD-ROM COMBINATION Drive Sensors zDimensions (Unit : mm) Figure−1 0.
4 ± 0.
1 90 ± 2 1.
0 ± 0.
1 φ3.
6 ± 0.
1 1 3 2 φ2.
0 ± 0.
2 1.
2 ± 0.
1 2.
3 ± 0.
5 zFeatures 1) The 10mW of the maximum rating corresponding to DVD-RAM read.
2) Optimization of a strained multi quantum well realizes the reduction in threshold current, and the good temperature characteristic.
3) Low threshold current : 25mA (TC=25°C).
Laser chip +0 5.
6 − 0.
025 φ1.
6 ± 0.
1 0.
5 min.
3 − φ 0.
45 ± 0.
1 Oprical distance 1.
35 ± 0.
08 Surmount 0.
5max Figure−2 L.
D 1 3 P .
D.
2 zAbsolute maximum ratings (Tc=25°C) Parameter Output Reverse voltage Raser PIN photodiode Symbol PO VR VR(PIN) Topr Tstg Limits 10 2 30 −10 to +70 −40 to +85 Unit mW V V °C °C Operating temperature Storage temperature 6.
5 ± 0.
5 φ1.
2max φ4.
4 + 0 1/2 www.
DataSheet4U.
com RLD65MPT4 Laser Diodes zElectrical and optical characteristics (Tc=25°C) Parameter Threshold current Operating current Operating voltage Differential efficiency Monitor current Parallel divergence angle Perpendicular divergence angle Parallel deviation angle Perpendicular deviation angle Emission point accuracy Peak emission wavelength Astigmatism Symbol Ith Iop Vop η Im θ //∗ Min.
− − − 0.
2 0.
07 7 20 −2 −3 −80 645 − Typ.
25 35 2.
3 0.
4 0.
12 8 27 0 0 0 655 − Max.
60 70 2.
6 0.
8 0.
35 10 35 +2 +3 +80 664 10 Unit mA mA V mW/mA mA deg deg deg deg µm nm µm PO=5mW PO=5mW PO=5mW PO=5mW PO=5mW PO=5mW PO=5mW − PO=5mW PO=5mW − Conditions − θ ⊥∗ ∆φ // ∆φ ⊥ ∆X ∆Y ∆Z λ ∆ ∗ θ // and θ ⊥ are defined as the angle within which the intensity is 50% of the peak value.
zElectrical and optical characteristics curves 10 Tc=25°C 40°C 50°C 60°C 70°C 80°C 1.
0 10 OPTICAL INTENSITY : PO (mW) 40 60 θ⊥ 9 8 7 6 5 4 3 2 1 OPTICAL POWER : PO (mW) 8 6 INTENSITY θ // 0.
...


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