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RLD65MPT7 Datasheet

Low power red laser diode

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Low power red laser diode
RLD65MPT7
RLD65MPT7
Glass-less structure Red Laser.
Low Ith & good temperature characteristics made by suitability of Multi Quantum Well.
zApplications
DVD-player
COMBO drive
Bar cord scanner
Sensor
zFeatures
1) Glass less structure
2) Low Ith : 20mA (Po=5mW, Tc=25°C)
3) Excellent temperature characteristic
zDimensions (Unit : mm)
Figure1
90 ± 2
0.4 ± 0.1
1
3
2
Laser chip
5.6
+
0
0.025
φ1.6 ± 0.1
0.5 min.
φ1.2max
Oprical distance
1.35 ± 0.08
Surmount
Figure2
L.D
3 − φ 0.45 ± 0.1
3
P.D.
12
zAbsolute maximum ratings (Tc=25°C)
Parameter
Symbol
Output
PO
Reverse voltage
Laser
PIN photodiode
VR
VR (PIN)
Operating temperature
Topr
Storage temperature
Tstg
Limits
7
2
30
10 to +70
40 to +85
Unit
mW
V
V
°C
°C
1/2


Rohm Semiconductor Electronic Components Datasheet

RLD65MPT7 Datasheet

Low power red laser diode

No Preview Available !

www.DLaatasSehereDt4iUo.cdoems
RLD65MPT7
zElectrical and optical characteristics (Tc=25°C)
Parameter
Symbol Min. Typ. Max. Unit
Threshold current
Ith 20 60 mA
Operating current
Operating voltage
Iop 30 70 mA
Vop
2.3 2.6
V
Differential efficiency
η 0.2 0.4 0.8 mW/mA
Monitor current
Parallel divergence angle
Perpendicular tolerance angle
Im
θ //
θ ⊥∗
0.08 0.15 0.4
6.5 8 10
20 27 35
mA
deg
deg
Parallel tolerance angle
∆φ // 2 0 2 deg
Perpendicular tolerance angle ∆φ ⊥ 3 0 3 deg
X
Emission point accuracy
Y 80 0 80 µm
Z
Lasing wavelength
λ 645 655 662 nm
Astigmatism
I
θ⊥ , θ // are defined as full width of half maximum.
− − 10 µm
Conditions
PO=5mW
PO=5mW
PO=5mW
PO=5mW
PO=5mW
PO=5mW
PO=5mW
PO=5mW
PO=5mW
zElectrical and optical characteristics curves
vf
[V]
5
Po
[mW]
7
ImL
0
. 25
6
4
5
3
4
Im [mA]
.5
. 75
IL
Tc=25°C
40°C
50°C
60°C
70°C
80°C
90°C
Se
[W/A]
1
.8
.6
23
2
1
1
IVop
I−η
.4
.2
00
0
0
20 40 60 80 100
If [mA]
Fig.1 Electrical characteristics
vs. package temparetuer
7
6
5
4
3
2
1
0
0 0.1 0.2 0.3
MONITOR CURRENT : Im(mA)
Fig.3 Monitor current vs. optical output
Intensity
1
.8
.6
Pop : 5.0 [mW]
θ⊥
θ //
.4
.2
0
60 40 20
0
20 40
Angle [deg.]
Fig.2 Far field pattern
60
680
675
670
665
660
655
650
0
20 40 60 80 100
PACKAGE TEMPERATURE : Tc (deg)
Fig.4 Package temperature
vs. wavelength
2/2


Part Number RLD65MPT7
Description Low power red laser diode
Maker Rohm
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RLD65MPT7 Datasheet PDF






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