RLD2WMUV2 - Rohm

RLD2WMUV2 DVD-ROM / player single mode 2wavelength laser diode

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 play.

Features

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 m.