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PDF RLD2WMUV2 Data sheet ( Hoja de datos )
| Número de pieza | RLD2WMUV2 | |
| Descripción | DVD-ROM / player single mode 2wavelength laser diode | |
| Fabricantes | ROHM Semiconductor | |
| Logotipo |  |
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Laser Diodes
RLD2WMUV2
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
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
zExternal dimensions（Unit : mm）
0.4±0.1
90°±2°
1
Equivalent circuit diagram
2
3
4
5.6
+0
−0.025
φ1.6±0.1
Laser chip
0.5min.
Sub-mount
(2)
L.D. L.D.
P.D.
(1) (3) (4)
M type
mechanical height
1.18±0.08
φ1.2max.
3−φ0.45
Open Package
zAbsolute maximum ratings（Tc=25°C）
785nm
Parameter
Symbol
Output
PO
Reverse Laser
voltage PIN photodiode
VR
VR(PIN)
Operating temperature
Topr
Storage temperature
Tstg
Limits
7
2
30
−10 to +70
−40 to +85
655nｍ
Parameter
Output
Reverse Laser
voltage PIN photodiode
Operating temperature
Storage temperature
Symbol
PO
VR
VR(PIN)
Topr
Tstg
Limits
7
2
30
−10 to +70
−40 to +85
Unit
mW
V
V
°C
°C
Unit
mW
V
V
°C
°C
1/2
1 page | ||
| Páginas | Total 3 Páginas | |
| PDF Descargar | [ Datasheet RLD2WMUV2.PDF ] | |
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