HL6526FM Datasheet, PDF (1/4 Pages) Opnext. Inc. – Visible High Power Laser Diode

HL6526FM
Visible High Power Laser Diode
ODE-208-055 (Z)
Rev.0
Oct. 20, 2006
Description
The HL6526FM 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
• Operating temperature: 75°C Max
(140 mW(pulse), PW = 100ns, duty = 50%)
• Small package
: φ 5.6 mm
• Visible light output : λp = 658 nm Typ
• Low operating current : Iop = 100 mA Typ
(Po = 60 mW)
Package Type
• HL6526FM: FM
Internal Circuit
1
3
LD
2
Absolute Maximum Ratings
Item
Symbol
Optical output power
PO
Pulse optical output power
Laser diode reverse voltage
PO_(pulse)
VR(LD)
CW Operating temperature
Topr(CW)
Pulse Operating temperature
Topr(pulse)
Storage temperature
Tstg
Note: 1. Pulse condition : Pulse width = 100 ns, duty = 50%
Ratings
70
140 *¹
2
−10 to +75
−10 to +75
−40 to +85
(T_C = 25°C)
Unit
mW
mW
V
°C
°C
°C
Optical and Electrical Characteristics
Item
Symbol
Min
Typ
Threshold current
Ith
—
40
Operating current
Iop
—
100
Operating voltage
Lasing wavelength
VOP
—
2.6
λp
652
658
Beam divergence
θ//
7.5
10.0
parallel to the junction
Beam divergence
θ⊥
15
17
parpendicular to the junction
Astigmatism
AS
—
1
(T_C = 25°C)
Max
Unit
Test Conditions
55
mA —
120
mA PO = 60 mW
3.0
V
PO = 60 mW
662
nm PO = 60 mW
12.0
°
PO = 60 mW
19
°
PO = 60 mW
—
µm PO = 3 mW, NA = 0.55
Rev.0 Oct. 20, 2006 page 1 of 4