ROHM RLD65PZB5

RLD65PZB5
Laser Diodes
DVD-Record, High power red laser diode
RLD65PZB5
The RLD65PZB5 is the red high-output semiconductor laser developed since it corresponded to the high speed needs of
the optical pick up for DVD record.
zExternal dimensions (Unit : mm)
zApplications
DVD±R
DVD±RW
DVD−RAM
Equivalent circuit diagram
90°±2°
0.4±0.1
zFeatures
1) Absolute maximum optical
power output : Pulse 240mW
2) High speed response :
~2ns (conventional ratio 50%)
3) For field pattern Aspect Ratio : 1.7
4) φ5.6mm small package (optical
height 1.35mm)
φ3.6
3
φ4.4+0
φ2.0±0.2
1.0±0.1
1
2
(3)
5.6 +0
−0.025
φ1.6
φ1min.
L.D.
Glass window
(1)
(2)
Optical distance
1.35±0.08
0.5min.
High power type
Sub mount
φ1.2max.
3−φ0.45
6.5±0.5
0.5max.
(1.27)
1.2±0.1 2.3±0.5
Laser chip
zAbsolute maximum ratings (Tc=25°C)
Parameter
Symbol
Limits
Unit
Output
PO
Pulse 240
mW
Laser reverse voltage
VR
2
V
Operating temperature
Top
−10 to +70 (Pulse)
°C
Storage temperature
Tstg
−40 to +85
°C
Pulse conditions : pulse width < 80ns duty 50%
1/2
RLD65PZB5
Laser Diodes
zElectrical and optical characteristics (Tc=25°C)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Threshold current
Ith∗1
−
60
75
mA
CW
Operating current
Iop∗1
−
150
200
mA
CW : PO=80mW
Operating voltage
Vop∗1
−
2.7
3.2
V
CW : PO=80mW
Differential efficiency
η∗1
0.7
1.0
1.3
Monitor current
Im∗1
−
−
−
Parallel divergence angle
θ // ∗1
8
10
13
Perpendicular divergence angle
θ ⊥∗1
15
17
19
Parallel deviation angle
∆φ //∗1
−2.0
0
+2.0
Perpendicular deviation angle
∆φ ⊥∗1
−3.0
0
+3.0
∆XYZ∗1
−80
0
+80
λ∗1
650
658
662
nm
CW : PO=80mW
As∗2
−
−
6
µm
CW : PO=80mW
Emission point accuracy
Peak emission wave length
Astigmatism
Conditions
CW :
mW/mA 30mW / (I(80mW)
−I(50mW))
−
mA
CW : PO=100mW
deg
µm
−
∗ θ // and θ ⊥ are defined as the angle within which the intensity is 50% of the peak value.
zElectrical and optical characteristics curve
200
150
θ⊥
5
4
3
100
INTENSITY
OPTICAL POWER : PO (mW)
1.0
6
Tc=25°C
40°C
50°C
60°C
70°C
80°C
θ //
0.5
2
50
0
PULSED
100ns
Duty50%
0
100
200
300
OPERATING CURRENT : IF (mA)
Fig.1 Optical output
vs. operating current
1
0
0
−60
−40
−20
0
20
40
60
ANGLE (deg)
Fig.2 Far field pattern
2/2
Appendix
Notes
No technical content pages of this document may be reproduced in any form or transmitted by any
means without prior permission of ROHM CO.,LTD.
The contents described herein are subject to change without notice. The specifications for the
product described in this document are for reference only. Upon actual use, therefore, please request
that specifications to be separately delivered.
Application circuit diagrams and circuit constants contained herein are shown as examples of standard
use and operation. Please pay careful attention to the peripheral conditions when designing circuits
and deciding upon circuit constants in the set.
Any data, including, but not limited to application circuit diagrams information, described herein
are intended only as illustrations of such devices and not as the specifications for such devices. ROHM
CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any
third party's intellectual property rights or other proprietary rights, and further, assumes no liability of
whatsoever nature in the event of any such infringement, or arising from or connected with or related
to the use of such devices.
Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or
otherwise dispose of the same, no express or implied right or license to practice or commercially
exploit any intellectual property rights or other proprietary rights owned or controlled by
ROHM CO., LTD. is granted to any such buyer.
Products listed in this document use silicon as a basic material.
Products listed in this document are no antiradiation design.
The products listed in this document are designed to be used with ordinary electronic equipment or devices
(such as audio visual equipment, office-automation equipment, communications devices, electrical
appliances and electronic toys).
Should you intend to use these products with equipment or devices which require an extremely high level of
reliability and the malfunction of with would directly endanger human life (such as medical instruments,
transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other
safety devices), please be sure to consult with our sales representative in advance.
About Export Control Order in Japan
Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control
Order in Japan.
In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause)
on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction.
Appendix1-Rev1.0