SLD1138VL Datasheet, PDF (2/4 Pages) Sony Corporation – 650nm Multimode Red Laser Diode

SLD1138VL
Electrical and Optical Characteristics (Tc = 25°C)
Item
Symbol
Conditions
Min.
Threshold current
Ith
—
Operating current
Iop
Po = 4mW
—
Operating voltage
Vop
Wavelength
λp
Differential efficiency
ηD
Radiation
angle
Paralell
θ//
Perpendicular θ⊥
Astigmatism
As
Positional
accuracy
Angle
Position
∆φ//
∆φ⊥
∆X, ∆Y, ∆Z
Monitor current
Imon
Po = 4mW
—
Po = 4mW
—
Po = 4mW
0.4
7
Po = _4mW
25
Po = 4mW
—
—
Po = 4mW
—
—
Po = 4mW, VR = 5V 0.05
Tc: Case temperature
Typ. Max.
Unit
45
55
mA
50
65
mA
2.3
2.7
V
655 660
nm
0.6
0.8
mW/mA
8.5
11
degree
35
40
degree
12
20
µm
—
±2
degree
—
±3
degree
—
±80
µm
0.1
0.3
mA
–2–