RLD78PZW2
Laser Diodes
AlGaAs laser diode
RLD78PZW2
The RLD78PZW2 is infrared laser diode high power output type (pulse 180mW). This is the best for optical disk drive use,
such as CD-R/RW.
!
Applications
Max. X32 speed CD-R/RW drives.
!
Features
1) Absolute maximum optical power output : pulse 180mW
2) Wave length : Typ. 784nm
3)
蠁5.6mm
small packages
!
External dimensions
(Units : mm)
90擄鹵2擄
0.4鹵0.1
Equivalent circuit diagram
蠁1.0Min.
蠁5.6
+0
鈭?.025
Glass window
Chip
P
t
y
p
e
蠁4.4+0
(3)
L.D.
(1)
(2)
1.2鹵0.1
2.3
6.5鹵0.5
(1.27)
1.0鹵0.1
3鈭捪?.45
(3)
(2)
(1)
!
Absolute maximum ratings
(Tc=25擄C)
Parameter
Output
Reverse
voltage
Raser
PIN photodiode
Symbol
P
O
V
R
V
R(PIN)
Topr
Tstg
Limits
Pulsed 180
2
鈭?/div>
鈭?0
to
+70
鈭?0
to
+85
Unit
mW
V
鈭?/div>
擄C
擄C
Operating temperature
Storage temperature
蠁3.6
1/2
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