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RLD2WMNL2

ROHM
Part Number RLD2WMNL2
Manufacturer ROHM
Description Laser Diode
Published Jan 10, 2017
Detailed Description 650/780nm 2wavelength Single Mode Laser Diode RLD2WMNL2 -01x Datasheet Application Optical disk pickup Sensor Etc. O...
Datasheet PDF File RLD2WMNL2 PDF File

RLD2WMNL2
RLD2WMNL2

Overview
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 https://www.
rohm.
com/ © 2019 ROHM Co.
, Ltd.
All rights reserved.
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 0.
7 0.
25 10 28 0 0 663 － MAX.
35 55 2.
8 1.
0 0.
50 13 35 +3 +4 668 6 Unit mA mA V W/A mA deg.
deg.
deg.
deg.
nm μm Common 【780nm LD / 650nm LD】 Parameter Symbol Conditions MIN.
TYP.
MAX.
Unit Emission point distance * － － 107 110 113 μｍ Emission point accuracy ⊿XYZ See below -100 0 100 μm Caution: θ⊥ and θ// are defined as full width at half maximum.
Operation temperature is regulated by case temperature; Tc *Emission point distance is design guarantee.
“Emission point accu...


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