Description
The HL7859MG is a 0.78 µm band GaAlAs laser diode with a multi-quantum well (MQW)structure.
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 30.
- 10 to +60.
- 40 to +85 Unit mW mW V V °C °C
Photo diode reverse voltage VR(PD) Operating temperature Storage temperat.
HL7859MG_HitachiSemiconductor.pdf
