DVD-ROM / player single mode 2wavelength laser diode
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RLD2WMUV2
Laser Diodes
DVD-ROM / player single mode 2wavelength laser diode
RLD2WMUV2
This is mono...
Description
www.DataSheet4U.com
RLD2WMUV2
Laser Diodes
DVD-ROM / player single mode 2wavelength laser diode
RLD2WMUV2
This is monolithic type single mode 2wavelength laser diode. With our original technology, realized low threshold current and excellent temperature characteristic. This laser diode is suitable for DVD-ROM and DVD-player.
zApplications DVD-ROM DVD player
zExternal dimensions(Unit : mm)
90°±2° 0.4±0.1 1
φ4.4 max 1.0±0.1 φ2.0±0.2 φ3.6
Equivalent circuit diagram
zFeatures 1) Optimization of a strained multi quantum well realizes the reduction in threshold current, and the good temperature characteristic. 2) Low threshold current. 785nm : 18mA (Tc=25°C) 655nm : 20mA (Tc=25°C) 3) Low noise is realized by high frequency modulation (BU9369FVM)element. 4) Emission point distance : 110µm
2 3
4
(2)
φ1.6±0.1
0 5.6 + −0.025
L.D.
1.2±0.1 2.3±0.2
L.D. (3) (4)
P.D.
Laser chip 0.5min. Sub-mount
0.5max.
(1)
M type
3−φ0.45
Open Package
zAbsolute maximum ratings(Tc=25°C) 785nm
Parameter Output
Reverse voltage
Symbol PO
Limits 7 2 30 −10 to +70 −40 to +85
Unit mW V V °C °C
Laser PIN photodiode
VR VR(PIN) Topr Tstg
Operating temperature Storage temperature
655nm
Parameter Output
Reverse voltage
Symbol PO
Limits 7 2 30 −10 to +70 −40 to +85
Unit mW V V °C °C
Laser PIN photodiode
VR VR(PIN) Topr Tstg
Operating temperature Storage temperature
6.5±0.5
mechanical height 1.18±0.08
φ1.2max.
1/2
RLD2WMUV2
Laser Diodes
zElectrical and optical characteristics(Tc=25°C...
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