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445nm 1W Blue Laser Diode

$129.00

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445nm 1W 1000mW Blue Laser Diode,

The blue diode is made in Japan. It's the cheapest 445nm (450nm) blue laser diode with high quality. It can be used in many applications.

Wavelength: 440-455nm, 

Can Type:5.6mm Floating Mounted, 

Power Output: CW 1000mW, 

Working Current: I<1200mA, 

Working Voltage: 3.0V-5.0V, 

Sealed Size: TO18(5.6mm), 

Multi Transverse Mode 

Absolute Maximum Ratings

Item

  Symbol

Absolute Maximum

Ratings

Unit

Forward Current (Tc=25°C)  

  If

1.2

A

LD Reverse Voltage (Tc=25°C)

Vr (LD)

5

V

Storage Temperature  

Tstg

-40 ~ 85

°C

Operating Case Temperature

Tc

0 ~ 30

°C


Initial Electrical/Optical Characteristics (Tc=25°C)

Item

Condition

Symbol

Min

Typ

Max

Unit

Optical Output Power

If=1 .0A

Po

0.75

1.00

 

-

W

Dominant Wavelength

If=1.0A

λd

440

-

455

nm

Threshold Current

CW

Ith

150

-

300

mA

Slope Efficiency

CW

ŋ 

0.8

-

1.8

W/A

 

Operating Voltage Beam Divergence

If=1.0A

Vop

4.0

-

6.0

V

q//

5

12

25

deg.

Full Angle (1/e )

If=1.0A

q

 

30

40

50

 

deg.

Emission Point -

Accuracy

If=1.0A

q 

-5.0

-

5.0

deg.

All figures in this specification are measured by Nichia's method and may contain measurement deviations. 

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