HL6378DG
Low Operating Current Visible High Power Laser Diode
Description
This HL6378DG is 0.63
µm
band AlGaInP laser diodes with a multi-quantum well (MQW) structure. They are suitable
as light sources for laser display, laser module and optical equipment for measurement.
ODE-208-022A (Z)
Rev.1
Dec. 21, 2006
Features
•
•
•
•
•
•
•
Visible light output
: 642 nm Typ
Single longitudinal mode
Optical output power : 80 mW CW
Low operating current : 155 mA Typ
Low operating voltage : 2.7 V Max
Operating temperature : +50°C
TE mode oscillation
Package Type
•
HL6378DG: DG
Internal Circuit
1
3
PD
LD
2
Absolute Maximum Ratings
(T
C
= 25°C)
Item
Optical output power
LD reverse voltage
PD reverse voltage
Operating temperature
Storage temperature
Symbol
P
O
V
R(LD)
V
R(PD)
Topr
Tstg
Ratings
90
2
30
–10 to +50
–40 to +85
Unit
mW
V
V
°C
°C
Optical and Electrical Characteristics
(T
C
= 25°C)
Item
Threshold current
Operating current
Operating voltage
Beam divergence
parallel to the junction
Beam divergence
perpendicular to the junction
Lasing wavelength
Monitor current
Symbol
Ith
I
OP
V
OP
θ//
θ⊥
λp
I
S
Min
—
—
—
7
16
635
0.1
Typ
80
155
2.5
10
21
642
0.3
Max
95
175
2.7
13
24
645
0.5
Unit
mA
mA
V
°
°
nm
mA
Test Condition
—
P
O
= 80 mW
P
O
= 80 mW
P
O
= 80 mW
P
O
= 80 mW
P
O
= 80 mW
P
O
= 80 mW, V
R(PD)
= 5 V
Rev.1 Dec. 21, 2006 page 1 of 4
OPNEXT [ OPNEXT. INC. ]
