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LNC802PS

Part Number	LNC802PS
Manufacturer	Panasonic Semiconductor
Description	GaAlAs Semiconductor Laser
Published	Mar 22, 2005
Detailed Description	Semiconductor Laser LNC802PS GaAlAs Semiconductor Laser ø5.6 +0 –0.025 ø4.3±0.1 ø3.55±0.1 ø1.0 min. Y 0.4±0.1 110˚±1˚ ...
Datasheet	LNC802PS PDF File

Overview

Semiconductor Laser LNC802PS GaAlAs Semiconductor Laser ø5.
6 +0 –0.
025 ø4.
3±0.
1 ø3.
55±0.
1 ø1.
0 min.
Y 0.
4±0.
1 110˚±1˚ Unit : mm 2 Features Low threshold current Stable single horizontal mode oscillation Long lifetime, high reliability High radiant power : 50mW X LD 3 PD 1 Junction plane 1.
0±0.
1 2.
3±0.
2 1.
27 0.
25 Z Reference slot Kovar glass LD pellet Reference plane ø1.
2 max.
3-ø0.
45 2 Optical disk memory Medical equipment 6.
5±0.
5 Optical data processing devices 0.
5 max.
Applications 1.
2±0.
1 1 ø2.
0 3 1: LD Anode 2: Common Case 3: PD Cathode Bottom view Absolute Maximum Ratings (Ta = 25˚C) Parameter Radiant power Reverse voltage Power dissipation Operating ambient temperature Storage temperature Laser PIN Symbol PO VR VR (PIN) Pd (PIN) Topr Tstg Ratings 50 1.
5 30 100 –10 to +60 – 40 to +80 Unit mW V V mW ˚C ˚C Electro-Optical Characteristics (Ta = 25˚C) Parameter Threshold current Operating current Operating voltage Oscillation wavelength Radiation angle Horizontal direction Vertical direction Symbol Ith IOP VOP λL θ//*1 θ⊥*1 η IP IR θX θY CW Conditions CW PO = 40mW CW PO = 40mW CW PO = 40mW CW PO = 40mW CW PO = 40mW CW PO = 36mW/I(40mW – 4mW) CW PO = 40mW, VR (PIN) = 5V VR (PIN) = 15V CW PO = 40mW CW PO = 40mW min 10 45 815 7 18 0.
6 typ 30 65 2.
0 830 10 25 1.
0 max 50 100 3.
0 845 13 30 1.
5 Unit mA mA V nm deg.
deg.
mA Differential efficiency PIN photo current Reverse current (DC) Optical axis accuracy *1 0.
1 –2.
0 –3.
0 +2.
0 +3.
0 µA deg.
deg.
X direction Y direction The radiation angle is indicated as half full angles.
1 Semiconductor Laser LNC802PS PO — IOP 60 200 Ta = 25˚C 50 I—V 100 Far field pattern PO (mW) 100 I (mA) 40 Relative radiant power ∆PO 80 60 θ// θ⊥ Radiant power 30 0 Current 40 20 –100 10 20 0 0 40 80 120 –200 –4 –2 0 2 4 0 40 20 0 20 40 Operating current IOP (mA) Voltage V (V) Angle θ (deg.
) Ith — Ta 10 2 10 3 IOP — Ta 60 PO = 40mW 50 PO — Ta IOP (mA) Ith (mA) PO (mW) Radiant...

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LNC802PS GaAlAs Semiconductor Laser - Panasonic Semiconductor

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