器件名称: HL6545MG
功能描述: Visible High Power Laser Diode for Recordable-DVD
文件大小: 95.39KB 共4页
简 介:HL6545MG
Visible High Power Laser Diode for Recordable-DVD
Description
The HL6545MG is a 0.65 m band AlGalnP laser diode (LD) with a multi-quantum well (MQW) structure. It is suitable as a light source for large capacity optical disc memories, such as H/H type Recordable-DVD, and various other types of optical equipment. ODE-208-038D (Z) Rev.4 Sept. 04, 2006
Features
Operating temperature: 75°C Max (300 mW(pulse), pw = 30 ns, duty = 35 %) Visible light output : λp = 660 nm Typ Low operating current : Iop(1) = 175 mA Typ (Po = 120 mW) Iop(2) = 350 mA Typ (Po = 300 mW(pulse), pw = 30 ns, duty = 35 %)
Package Type HL6545MG: MG
Internal Circuit
1 3
LD
2
Absolute Maximum Ratings
(TC = 25°C)
Item Symbol Optical output power PO Pulse optical output power PO(pulse) LD reverse voltage VR(LD) CW Operating temperature Topr(CW) Pulse Operating temperature Topr(pulse) Storage temperature Tstg Note: Pulse condition : Pulse width = 30 ns , duty = 35 % Ratings 130 300 * 2 –10 to +75 –10 to +75 –40 to +85 Unit mW mW V °C °C °C
Optical and Electrical Characteristics
(TC = 25°C)
Item Threshold current Operating current(1) Operating current(2) Operating voltage Lasing wavelength Beam divergence parallel to the junction(1) Beam divergence perpendicular to the junction Beam divergence parallel to the junction(2) Astigmatism Symbol Ith IOP(1) IOP(2) VOP λp θ//(1) θ⊥ θ//(2) AS Min — — — — 652 7.5 15 7.5 — Typ 60 175 350 2.5 660 10.0 17 — 1 Max 75 210 — 3.0 664 12.0 19 — — Unit mA mA mA V ……