LNCT28PF01WW Panasonic

Laser Diode LNCT28PF01WW Description LNCT28PF01WW is a MOCVD fabricated 660nm and 780nm band dual wavelength laser diode with multi quantum well structure , adapting open type frame package to reduce the size and weight. Feature Dual wavelength: 661 nm (typ) and 783 nm (typ) Package High output power: 300 mW (pulse) for Red and 380 mW (pulse) for IR Package : Flat package Operating temperature : Max. +85C Application Optical disk drive Sensing Industrial use 3) Absolute Maximum Ratings LD Item Symbol Value Unit Condition 100 mW CW Output power Po 1) 300 mW pulse RED Reverse voltage Vr 1.5 V CW Operating case temperature Tc - 10 to +85 C CW/pulse 200 mW CW Output power Po 2) 380 mW pulse IR Reverse voltage Vr 1.5 V CW Operating case temperature Tc - 10 to +85 C CW/pulse Storage temperature Tstg - 40 to +85 C Note) 1) Pulse width 30 ns, duty 33% for RED-LD 2) Pulse width 100 ns, duty 50% for IR-LD 3) These ratings are guaranteed only when RED-LD or IR-LD is turned on individually. Electrical and Optical Characteristics T=25C, CW, Po=90 mW for RED-LD, 175 mW for IR-LD LD Item Symbol Min. Typ. Max. Unit Condition Threshold current Ith - 50 80 mA Operating current Iop - 128 180 mA Operating voltage Vop - 2.4 3.0 V RED Wavelength 656 661 665 nm Parallel h 7.5 - 13.0 deg FWHM Beam Divergence Perpendicular v 13.0 - 19.5 deg FWHM Threshold current Ith - 45 70 mA Operating current Iop - 210 275 mA Operating voltage Vop - 2.5 3.0 V IR Wavelength 777 783 791 Nm Parallel h 6.0 - 11.5 deg FWHM Beam divergence Perpendicular v 12.0 - 19.0 deg FWHM : Full width at half maximum Revised Apr.2018 Page 1 of 9Laser Diode LNCT28PF01WW Representative Characteristics RED-LD Output Power vs Current (CW) Voltage vs Current (CW) 25 60 80 85 5 120 100 4 80 25 60 80 85 3 60 2 40 1 20 0 0 0 100 200 300 400 500 0 100 200 300 400 500 Current (mA) Current (mA) Voltage vs Current (Pulse) Output Power vs Current (Pulse) 25 60 80 85 350 5 300 4 25 60 80 85 250 3 200 150 2 100 1 50 0 0 0 200 400 600 800 0 200 400 600 800 Current (mA) Current (mA) Revised Apr.2018 Page 2 of 9 Output Power (mW) Output Power (mW) Voltage (V) Voltage (V)