SLD1121VS SONY | Alldatasheet

Document overview

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Technical content

Features

  • Visible light (670nm typ.)
  • Small package (f5.6mm)
  • Low operating current (Iop = 50mA typ.)
  • Fundamental transverse mode

Applications

  • Bar code readers
  • Measuring instruments Structure
  • AlGaInP quantum well structure laser diode
  • PIN photo diode for optical power output monitor Recommended Optical Power Output 3mW Absolute Maximum Ratings(Tc = 25°C)
  • Optical power output PO 5m W
  • Reverse voltage V R LD 2 V PD 15 V
  • Operating temperature Topr –10 to +50 °C
  • Storage temperature Tstg –40 to +85 °C Cinnection Diagram – 1 – E93821A81-PS Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits. SLD1121VS

3 COMMON

  1. LD cathode 2. PD anode 3. COMMON Pin Configuration

– 2 – SLD1121VS Electrical and Optical Characteristics (Tc = 25°C) Tc: Case temperature Item Symbol Conditions Min. Typ. Max. Unit Threshold current Operating current Operating voltage Wavelength Radiation angle Positional accuracy Differential efficiency Astigmatism Monitor current Ith Iop Vop l q// ∆X, ∆Y, ∆Z ∆f// ∆f^ hD As Imon P O = 3mW PO = 3mW PO = 3mW PO = 3mW PO = 3mW PO = 3mW | Z// – Z^ | PO = 3mW, VR = 5V 660 0.15 0.08 2.2 670 0.45 0.20 2.8 680 ±80 0.7 0.60 mA mA V nm degree degree µm degree degree mW/mA µm mA Perpendicular Parallel Position Angle Marking LO T N o. V Product nam e

– 3 – SLD1121VS Example of Representative Characteristics –40–60 –20 0 20 6040 Far field pattern (FFP) Angle [degree] R elative radiant intensity θ// PO = 3m W , TC = 25°C 4020 60 80 O ptical pow er output vs. Forw ard current characteristics O ptical pow er output vs. M onitor current characteristics IF – Forw ard current [m A] 0 0.50.25 Im on – M onitor current [m A] PO – O ptical pow er output [m W ] TC = 0°CTC = 0°C IFIm on 25°C 25°C 50°C 50°C –20 0.1 0.2 0.4 0.3 20 600 40 M onitor current vs. Tem perature characteristics TC – C ase tem perature [°C ] Im on – M onitor current [m A] PO = 3m W –20 200 100 10–10 30 50200 40 60 Threshold current vs. Tem perature characteristics TC – C ase tem perature [°C ] Ith – Threshold current [m A]

– 4 – SLD1121VS 660 665 670 675 680 685 Tem perature dependence of spectrum λ – W avelength [nm ] R elative radiant intensity PO = 3m W TC = 50°C TC = 25°C TC = 0°C

– 5 – SLD1121VS 665 670 675 680 Pow er dependence of spectrum λ – W avelength [nm ] R elative radiant intensity PO = 5m W PO = 3m W PO = 1m W TC = 25°C

– 6 – SLD1121VS Package Outline Unit: mm SO N Y C O D E EIAJ C O D E JED EC C O D E R eference Slot 1.0 0.5 90° 0.4 φ5.6 – 0.025 φ4.4 M AX φ3.7 M AX φ1.0 M IN

0.5 M INW indow G lass

& Photo D iode 0.25 2.6 M AX ∗1.26 1.2 ± 0.1 6.5 2 3 1 3 – φ0.45 PC D φ2.0 ∗O ptical D istance = 1.35 ± 0.08 M -274 PAC KAG E W EIG H T 0.3g M -274