RLD2WMNL2 - ROHM

RLD2WMNL2 Laser Diode

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 -3.

Features

o., 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. .