SLD1231VL View Datasheet(PDF) - Sony Semiconductor
Part Name
Description
Manufacturer
SLD1231VL Datasheet PDF : 5 Pages
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High Power Red Laser Diode
SLD1231VL
Preliminary
Description
The SLD1231VL is a short wavelength high power
laser diode, created as a light source for the next-
generation high density magneto-optical discs.
Features
• Red visible light (685nm)
• Longitudinal single mode
• High power
(Recommended optical power output: 30mW)
Applications
Magneto-optical discs
Structure
• AlGaInP quantum well structure laser diode
Recommended Optical Power Output
30mW
Package Outline
Reference
Slot
M-274
1.0
0.5
3
2
1
Window Glass
Reference
Plane
0
φ5.6 – 0.025
φ4.4 MAX
φ3.7 MAX
φ1.0 MIN
0.5 MIN
LD Chip
& Photo
Diode
∗Optical
Distance = 1.35 ± 0.08
2 31
3 – φ0.45
PCD φ2.0
Unit : mm
Absolute Maximum Ratings
• Optical power output Po
35 mW
• Reverse voltage
VR LD
2
V
PD 15
V
• Operating temperature Topr –10 to +50 °C
• Storage temperature Tstg –40 to +85 °C
Connection Diagram
COMMON
3
PD
2
LD
1
Pin Configuration
2
1
3
Bottom View
1. LD anode
2. PD anode
3. COMMON
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
–1–
PE95313-PP
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