English
Language : 

ML520G54 Datasheet, PDF (1/4 Pages) Mitsubishi Electric Semiconductor – LASER DIODES FOR DISPLAY SYSTEM
MITSUBISHI LASER DIODES
ML5xx54 LD SERIES
FOR DISPLAY SYSTEM
TYPE
NAME
ML520G54 / ML529P54
Please note that this data sheet may be changed without any notice.
DESCRIPTION
Mitsubishi ML5xx54 is a high-power, high-efficient
semiconductor laser diode which provides emission
wavelength of 638 nm and standard light output of
110mW.
This LD has narrow-stripe structure which enables
better beam quality even at high output power.
FEATURES
• High Output Power: 110mW (CW)
• High Efficiency: 1.1mW/mA (typ.)
• Visible Light: 638nm (typ.)
• Package: φ5.6mm TO-CAN PKG (ML520G54)
φ3.8mm Cap-less PKG (ML529P54)
APPLICATION
• Display system, Bio-medical
ABSOLUTE MAXIMUM RATINGS (Note 1)
Symbol
Parameter
Conditions
Ratings
Unit
Po
Light output power
CW
110(Tc ≤ 50 °C),
90(50 °C < Tc ≤ 60 °C)
mW
VRL
Reverse voltage
-
2
V
Tc
Case temperature
-
-5 ~ +60
°C
Tstg
Storage temperature
-
-40 ~ +100
°C
Note1: The maximum rating means the limitation over which the laser should not be operated even instant time.
This does not mean the guarantee of its lifetime. As for the reliability, please refer to the reliability report issued
by Quality Assurance Section, HF & Optical Semiconductor Division, Mitsubishi Electric Corporation.
ELECTRICAL/OPTICAL CHARACTERISTICS (Tc=25°C)
Symbol
Parameter
Test conditions
Min.
Typ.
Max
Ith
Threshold current
CW
35
50
65
Iop
Operating current
CW, Po=110mW
100
150
200
Vop
Operating voltage
CW, Po=110mW
2.4
2.7
3.0
η
Slope efficiency
CW, Po=110mW
0.8
1.1
1.3
λp
Peak wavelength
CW, Po=110mW
632
638
644
θ//
Beam divergence angle
(parallel)
CW, Po=110mW
5
9
13
θ⊥
Beam divergence angle
(perpendicular)
CW, Po=110mW
14
19
24
Unit
mA
mA
V
mW/mA
nm
°
°
MITSUBISHI
ELECTRIC
( 1/ 4 )