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RLD78MRA1
Laser Diodes
780nm Low Power Lasers
RLD78MRA1
A long-run product with market-proved high reliability. Matching to various needs. zApplications CD-ROM CD player etc. zDimensions (Unit : mm)
Equivalent circuit diagram
4.9 2 1
0.4
φ5.6
zFeatures 1) Optical power output : CW 4.5mW 2) Low noise 3) High precision φ5.6 metal stem
0.82 1.5 0.62
0.4
5.0 3.2
Optical distance
1.6 1.5
0.7
0.22
(3)
LD (1) (2)
PD
1.35±0.1
3-0.55max 3-0.4 (2)
(3) (1) 1.6 1.6
zAbsolute maximum ratings (Tc=25°C)
Parameter Output Reverse voltage Laser Photodiode Operating temperature Storage temperature Symbol PO VR VR(PIN) Topr Tstg Limits 4.