RLD65MPT7
RLD65MPT7 is Low power red laser diode manufactured by ROHM.
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Laser Diodes
Low power red laser diode
Glass-less structure Red Laser. Low Ith & good temperature characteristics made by suitability of Multi Quantum Well.
1.0 ± 0.1
φ3.6 ± 0.1
3 2
1.2 ± 0.1 2.3 ± 0.5 z Features 1) Glass less structure 2) Low Ith : 20m A (Po=5m W, Tc=25°C) 3) Excellent temperature characteristic
Laser chip
0 5.6 +
- 0.025
φ1.6 ± 0.1
0.5 min.
- φ 0.45 ± 0.1
Oprical distance
± 0.08
Surmount
0.5max
Figure- 2
L.D
P .D.
2 z Absolute maximum ratings (Tc=25°C)
Parameter Output Reverse voltage Laser PIN photodiode Symbol PO VR VR (PIN) Topr Tstg Limits 7 2 30
- 10 to +70
- 40 to +85 Unit m W V V °C °C
Operating temperature Storage temperature
6.5 ± 0.5
φ1.2max
φ4.4 + 0
φ2.0 ± 0.2 z Applications DVD-player BO drive Bar cord scanner Sensor z Dimensions (Unit : mm)
Figure- 1
0.4 ± 0.1 1 90 ± 2
1/2
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Laser Diodes z Electrical and optical characteristics (Tc=25°C)
Parameter Threshold current Operating current Operating voltage Differential efficiency Monitor current Parallel divergence angle Perpendicular tolerance angle Parallel tolerance angle Perpendicular tolerance angle Symbol Ith Iop Vop η Im θ // ∗...
