HL6321G
638nm / 15mW AlGaInP Laser Diode
Features
• Optical output power: 15mW(CW)
• Visible light output: 638nm Typ.
• Low operating current: 100mA Max.
• Low operating voltage: 2.7V Max.
• TM mode oscillation
• Single transverse mode
Application
• Laser lever
• Laser module
• Optical equipment for measurement
Absolute Maximum Ratings (Tc=25°C)
Item
Symbol
Ratings
Unit
Optical output power
Po
15
mW
LD Reverse Voltage
VR(LD)
2
V
PD Reverse Voltage
VR(PD)
30
V
Operating Temperature
Topr
-10 ~ +50
°C
Storage Temperature
Tstg
-40 ~ +85
°C
Optical and Electrical Characteristics (Tc=25°C)
Parameter
Symbol
Min
Typ
Max
Unit
Test Condition
Threshold current
Ith
20
55
70
mA
-
Operating current
Iop
-
85
100
mA
Po=15mW
Operating voltage
Vop
-
-
2.7
V
Po=15mW
Slope efficiency
hs
0.3
-
0.7
mW/mA
9(mW)/(I (12mW) -I (3mW) )
Monitor current
Is
0.1
0.2
0.4
mA
Po=15mW, VR(PD) =5V
Lasing Wavelength
λp
630
638
640
nm
Po=15mW
Beam divergence Parallel to the junction
θ//
6
8
11
°
Po=15mW FWHM
Beam divergence Perpendicular to the junction
θ⊥ 25
30
36
°
Po=15mW FWHM
Typical Characteristic Curves
商品属性 [波长] 638nm [功率] 15mW