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Part Number
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HL7859MG |
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Manufacturer
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Hitachi Semiconductor |
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Description
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Visible High Power Laser Diode |
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Published
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Mar 23, 2005 |
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Detailed Description
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HL7859MG
Visible High Power Laser Diode
Description
The HL7859MG is a 0.78 µm band GaAlAs laser diode with a multi-quan...
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Datasheet
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HL7859MG
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Overview
HL7859MG
Visible High Power Laser Diode
Description
The HL7859MG is a 0.
78 µm band GaAlAs laser diode with a multi-quantum well (MQW)structure.
It is suitable as a light source for optical disc memories and various other types of optical equipment.
Hermetic sealing of the small package (φ5.
6 mm) assures high reliability.
Application
• Optical disc memories.
Features
• • • • High output power Visible light output Small package Low astigmatism : 35 mW (CW) : λp = 775 to 795 nm : φ 5.
6 mm dia.
: 5 µm Typ (P O = 5 mW)
185
HL7859MG
Absolute Maximum Ratings (TC = 25°C)
Item Optical output power Pulse optical output power Laser diode reverse voltage Symbol PO PO (pulse) VR(LD) Value 35 42 * 2 ...
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