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RLD78PZW4
Laser Diodes
AlGaAs laser diode
RLD78PZW4
The RLD78PZW4 is infrared laser diode high power output type (pulse 230mW). This is the best for optical disk drive use, such as CD-R / RW.
!Applications Max. ×52 speed CD-R / RW drives.
!Features 1) Absolute maximum optical power output : pulse 230mW 2) Wave length : Typ. 784nm 3) φ5.6mm small packages
!External dimensions (Unit : mm)
90°±2° 0.4±0.1
Equivalent circuit diagram
φ1.0Min.
φ5.6
+0 −0.025
Glass window Chip
P t y p e
φ4.4+0
(3) L.D. (1) (2)
1.2±0.1 2.3 6.5±0.5
(1.27)
1.0±0.1
3−φ0.