HL6525MG
Visible High Power Laser Diode
ODE-208-054 (Z)
Rev.0
Oct. 20, 2006
Description
The HL6525MG is a 0.65 µm band AlGalnP laser diode (LD) with a multi-quantum well (MQW) structure. It is
suitable as a light source for large capacity optical disc memories, and various other types of optical equipment.
Features
Package Type
• HL6525MG: MG
Internal Circuit
•
Operating temperature: 75°C Max
1
3
(140 mW(pulse), PW = 100ns, duty = 50%)
•
•
•
Small package
Visible light output
Low operating current : Iop = 100 mA Typ
(Po = 60 mW)
: φ 5.6 mm
: λp = 658 nm Typ
LD
2
Absolute Maximum Ratings
(TC = 25°C)
Item
Optical output power
Symbol
Ratings
70
Unit
mW
mW
V
PO
PO
Pulse optical output power
Laser diode reverse voltage
CW Operating temperature
Pulse Operating temperature
Storage temperature
140 *1
(pulse)
VR(LD)
2
Topr(CW)
Topr(pulse)
Tstg
−10 to +75
−10 to +75
−40 to +85
°C
°C
°C
Note: 1. Pulse condition : Pulse width = 100 ns, duty = 50%
Optical and Electrical Characteristics
(TC = 25°C)
Item
Threshold current
Operating current
Operating voltage
Lasing wavelength
Symbol
Ith
Min
—
Typ
40
Max
55
Unit
Test Conditions
mA
mA
V
—
Iop
VOP
λp
—
100
2.6
120
3.0
PO = 60 mW
PO = 60 mW
PO = 60 mW
PO = 60 mW
—
652
7.5
658
10.0
662
12.0
nm
°
Beam divergence
θ//
parallel to the junction
Beam divergence
perpendicular to the junction
θ⊥
15
—
17
1
19
—
°
PO = 60 mW
Astigmatism
AS
µm
PO = 3 mW, NA = 0.55
Rev.0 Oct. 20, 2006 page 1 of 4