器件名称: HL6340MG
功能描述: Circular Beam Low Operating Current
文件大小: 234.29KB 共9页
简 介:HL6340MG/41MG
Circular Beam Low Operating Current
ODE-208-1437D (Z) Rev.4 Mar. 2005 Description
The HL6340MG/41MG are 0.63 m band AlGaInP laser diodes can be operated with low operating current. These products were designed by self aligned refractive index (SRI) active layer structure. These are suitable as a light source for laser levelers, laser scanners and optical equipment for measurement.
Application
Laser leveler Laser scanner Measurement
Features
Optical output power : 5 mW CW Single longitudinal mode Visible light power : 635 nm Typ Low operating current : 25 mA Typ Low aspect ratio : 1.2 Typ Operating temperature : +50°C TM mode oscillation
Package Type HL6340MG/41MG: MG Internal Circuit HL6340MG
1 3
Internal Circuit HL6341MG
1 3
PD
LD
PD
LD
2
2
HL6340MG/41MG
Absolute Maximum Ratings
(TC = 25°C)
Item Optical output power Pulse optical output power LD reverse voltage PD reverse voltage Operating temperature Storage temperature Symbol PO PO(Pulse) VR(LD) VR(PD) Topr Tstg Value 5 6* 2 30 –10 to +50 –40 to +85 Unit mW mW V V °C °C
Note: Pulse condition : Pulse width ≤ 1 s, duty = 50%
Optical and Electrical Characteristics
(TC = 25°C)
Item Optical output power Threshold current Slope efficiency Operating current Operating voltage Lasing wavelength Beam divergence parallel to the junction Beam divergence perpendicular to the junction Aspect ratio Monitor current Symbol PO Ith ηs IOP VOP λp θ// θ⊥ θ⊥/θ// IS Min 5 — 0.5 — — 630 13 16 — 0.01 Typ — ……
