Laser Diode
650/780nm 2wavelength Single Mode Laser Diode
RLD2WMNL2 -01x
Datasheet
Application Optical disk pickup Sensor Etc.
O...
Description
650/780nm 2wavelength Single Mode Laser Diode
RLD2WMNL2 -01x
Datasheet
Application Optical disk pickup Sensor Etc.
Outline view
Merit Single mode Φ5.6 metal stem
Absolute Maximum Ratings (Tc=25°C) 【780nm LD / 650nm LD】
Parameter
Symbol
Ratings
Unit
Optical output
Po 7 mW
LD Vr
2V
Reverse voltage
PIN PD
Vr(PD)
20
V
Operating temp.
Top
-30 to 80
°C
Storage temp.
Tstg
-40 to 85
°C
Characteristics (Tc=25°C) 【780nm LD】
Parameter
Symbol
Conditions
Threshold current
Ith
-
Operating current
Iop
Po=5mW
Operating voltage
Vop
Po=5mW
Output efficiency
η
2mW/(I(5mW)-I(3mW))
Monitor current
Im
Po=5mW, Vr(PD)=15V
Beam divergence
θ// θ⊥
Po=5mW
Beam tolerance
⊿θ// ⊿θ⊥
Po=5mW
Lasing wavelength
λ
Po=5mW
Astigmatic difference
As
NA=0.55, Po=3.5mW
MIN. - - - 0.5 0.10 7 25 -3 -4 770 -
TYP. 15 20 1.8 0.7 0.25 10 32 0 0 785 -
MAX. 35 55 2.3 1.2 0.50 15 39 +3 +4 810 6
Unit mA mA V W/A mA deg. deg. deg. deg. nm μm
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1/10
2019.5 - Rev.005
RLD2WMNL2 -01x
Characteristics (Tc=25°C) 【650nm LD】
Parameter
Symbol
Conditions
Threshold current Operating current Operating voltage Output efficiency
Ith Iop Vop η
- Po=5mW Po=5mW 2mW/(I(5mW)-I(3mW))
Monitor current Beam divergence
Beam tolerance Lasing wavelength Astigmatic difference
Im θ// θ⊥ ⊿θ// ⊿θ⊥ λ As
Po=5mW, Vr(PD)=15V Po=5mW
Po=5mW Po=5mW NA=0.55, Po=3.5mW
Datasheet
MIN. - - - 0.4 0.10 7 21 -3 -4 658 -
TYP. 18 24 2.3...
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