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| Semiconductor Laser LNC702PS GaAlAs Semiconductor Laser o5.6 +0 -0.025 o4.30.1 o3.550.1 o1.0 min. Unit : mm 2 Low threshold current Stable single horizontal mode oscillation Low drooping 0.40.1 1101 Features LD 1 Junction plane Reference plane 1.00.1 3 PD 2.30.2 1.270.07 0.25 Reference slot Applications Optical data processing devices Laser beam printers 1.20.1 Reference plane 3-o0.45 6.50.5 2 1 o2.0 Bottom view 3 1: LD Anode 2: Common Case 3: PD Cathode Absolute Maximum Ratings (Ta = 25C) Parameter Radiant power Reverse voltage Power dissipation Operating ambient temperature Storage temperature Laser PIN Symbol PO VR VR (PIN) Pd (PIN) Topr Tstg Ratings 5 2 30 60 -10 to +60 - 40 to +85 Unit mW V V mW C C Electro-Optical Characteristics (Ta = 25C) Parameter Threshold current Operating current Operating voltage Oscillation wavelength Radiation angle Horizontal direction Vertical direction Symbol Ith IOP VOP L*2 //*1 *1 IP IR X Y CW Conditions CW PO = 5mW CW PO = 5mW CW PO = 5mW CW PO = 5mW CW PO = 5mW CW PO = 5mW, VR (PIN) = 5V VR (PIN) = 15V CW PO = 5mW CW PO = 5mW min 15 20 780 8 20 0.3 -2.0 -3.0 typ 25 35 1.9 795 12 33 0.8 max 40 50 2.5 810 15 45 1.6 0.1 +2.0 +3.0 Unit mA mA V nm deg. deg. mA A deg. deg. PIN photo current Reverse current (DC) Optical axis accuracy *1 The *2 Sampling X direction Y direction radiation angle is indicated as half full angle. inspections are to be performed. On each wafer, n = 10 samplings are to be performed, with an evaluation criterion of zero rejects. 1 Semiconductor Laser LNC702PS PO -- IOP 6 200 Ta = 25C 5 I--V 100 Far field pattern PO (mW) 100 I (mA) 4 Relative radiant power PO 80 60 // Radiant power 3 0 Current 40 2 -100 1 20 0 0 20 40 60 -200 -4 -2 0 2 4 0 40 20 0 20 40 Operating current IOP (mA) Voltage V (V) Angle (deg.) Ith -- Ta 10 2 10 3 IOP -- Ta 900 PO = 5mW IP -- Ta VR (PIN) = 5V PO = 5mW IOP (mA) Ith (mA) IP (A) PIN photo current 10 30 50 70 10 2 10 - 10 800 Threshold current Operating current 10 700 600 1 - 10 10 30 50 70 500 -10 10 30 50 70 Ambient temperature Ta (C ) Ambient temperature Ta (C ) Ambient temperature Ta (C ) PO -- Ta 10 10 2 Id -- Ta VR (PIN) = 15V 8 10 PO (mW) PIN dark current Id (nA) 6 1 Radiant power 4 10 -1 2 10 -2 0 - 10 10 30 50 70 10 -3 - 10 10 30 50 70 Ambient temperature Ta (C ) Ambient temperature Ta (C ) 2 |
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