HL6354MG/55MG
ODE2022-00 (M)
Rev.0
Aug. 01, 2008
Low Operating Current Visible Laser Diode
Description
The HL6354MG/55MG are 0.63 μm band AlGaInP laser diodes with a multi-quantum well (MQW) structure. They are
suitable as light sources for laser levelers, laser scanners and optical equipment for measurement.
Features
•
•
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•
•
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Package Type
• HL6354MG/55MG: MG
Visible light output: 635 nm Typ
Single longitudinal mode
Optical output power: 5 mW CW
Low operating current: 27 mA Typ
Low operating voltage: 2.4 V Max
Operating temperature: +50°C
TM mode oscillation
Internal Circuit
• HL6354MG
1
Internal Circuit
• HL6355MG
1
3
PD
LD
3
LD
PD
2
2
Absolute Maximum Ratings
(TC = 25°C)
Item
Optical output power
LD reverse voltage
PD reverse voltage
Operating temperature
Storage temperature
Symbol
Ratings
7
2
30
–10 to +50
–40 to +85
PO
VR(LD)
VR(PD)
Topr
Tstg
Unit
mW
V
V
°C
°C
Optical and Electrical Characteristics
(TC = 25°C)
Item
Threshold current
Operating current
Operating voltage
Symbol
Ith
IOP
VOP
Min
—
—
—
Typ
20
27
2.2
Max
27
36
2.4
Unit
mA
mA
V
θ//
6
8
10
°
Test Conditions
—
PO = 5 mW
PO = 5 mW
PO = 5 mW
Beam divergence
parallel to the junction
Beam divergence
perpendicular to the junction
Lasing wavelength
Monitor current
θ⊥
20
25
30
°
PO = 5 mW
λp
IS
630
0.15
635
0.40
640
0.60
nm
mA
Rev.0 Aug. 01, 2008 page 1 of 4
PO = 5 mW
PO = 5 mW, VR(PD) = 5 V
