450nm 3.5W 日亚 NDB7A75 LD 高功率 蓝色激光二极管 TO5-9

450nm 3.5W Nichia NDB7A75 LD Powerful Blue Laser Diode TO5-9

[Features]    
High heat dissipation
High safty structure for prvention of removing LDs
 

[Specifications] 
Output Wavelength:450nm
Output Power:3.5W
Operating Case Temperature:  -10~60℃
 

Initial Electrical/ Optical Characteristics(Tm=25℃）:
Optical Output Power   3.4W-3.6W
Dominant Wavelength   440nm --455nm
Threshold Current       200mA--350mA
Slope Efficiency         1.5W/A~2.0 W/A
Operating Voltage        4.0V~4.7V
Beam Divergence  Parallel   10º~20º
Beam Divergence  Perpendicular -3º~3º