Ordering number : ENN7565
Red Laser Diode
DL-4148-031
DL-4148-031
Red Laser Diode
Features
Package Dimensions
Tolerance : ±0.2
: mm
Unit
0
5.6--0.025
: 635 nm (Typ.)
: 10 mW CW
: Ith = 40 mA (Typ.)
: ø 5.6 mm
4.4
3.55±0.1
1.6
Effective window diameter 1.0min.
1
3
Top view
2
1.0±0.1
• Line marker, Leveler
0.4±0.1
Applications
Parameter
1.2±0.1
Absolute Maximum Ratings at Tc=25°C
1.4max.
3.5±0.5
1.27±0.08
0.5max.
0.25
LD facet
6.5±1.0
• Short wavelength
• High output power
• Low threshold current
• Small package
3-- 0.45±0.1
Symbol
Ratings
Unit
Light Output
CW
Po
12
Reverse Voltage
Laser
PD
VR
2
30
V
Operating Temperature
Topr
--10 to +50
°C
Storage Temperature
Tstg
--40 to +85
Pin No. 1 2 3
mW
2.0
°C
5.6mm stem
Pin Connection
1
3
LD
Electrical and Optical Characteristics 1) 2) at Tc=25°C
Parameter
Threshold Current
Operating Current
Operating Voltage
Lasing Wavelength
Beam
3)
Perpendicular
Divergence
Parallel
Off Axis
Perpendicular
Angle
Parallel
Differential Efficiency
Monitoring Output Current
Astigmatism
Symbol
Ith
Iop
Vop
λp
θ⊥
θ //
∆θ⊥
∆ θ //
dPo/dIop
Im
As
Condition
CW
Po=10mW
Po=10mW
Po=10mW
Po=10mW
Po=10mW
Po=10mW
Po=10mW
PD
2
Min.
25
6
0.05
-
Typ.
40
60
2.3
635
30
8
0.5
0.15
8
Max.
60
80
2.5
645
35
10
±2
±2
0.4
-
Unit
mA
mA
V
nm
°
°
°
°
mW/mA
mA
µm
1) Initial values 2) All the above values are evaluated with Tottori Sanyo’s measuring apparatus
3) Full angle at half maximum Note : The above product specification are subject to change without notice.
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
91003 YY IM No.7565 1/2
