RLD2WMNL2

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...