Description

NUBM0A Nichia 455nm Blue Laser Diode Module 8 pcs*4.75w=38w Laser array

Features:
1. High power blue laser diode bank 455nm 38 w
2. Nichia laser diode bank
3. 8pcs 455nm 4.7w laser diode

1. Nichia high power multiple laser diode (LD) bank NUBM08
2. 8 Collimator beams
3. No outgas
4. High heat dissipation
5. High safety structure for prevention of removing LDs

Nichia High Power 9mm 455nm 4.7W Blue Laser Diode (NUBM0A)

Absolute Maximum Ratings (Tc = 25ºC)
Item Symbol Absolute Maximum Ratings Unit
Forward Current If 3.5(individual LD) A
Allowable Reverse Current Ir(LD) 85 (individual LD) mA
Storage Temperature Tstg -40~85 ºC
Operating Case Temperature Tc 0~70 ºC

Initial Electrical /Optical Characteristics of LD Bank (Tc=25ºC)
Item Condition Symbol Min Typ. Max Unit
Optical Output Power If=3.0A Po 36 (38) – W
Dominant Wavelength If=3.0A λd 450 (455) 460 nm
Beam Pointing Tilt Angle If=3.0A Δθ – – 0.7 deg
Operating voltage(8LDs series connection) If=3.0A Vop 29 33 37 V

Initial Electrical /Optical Characteristics of Mounted LD (Tc=25ºC)
Item Condition Symbol Min Typ. Max Unit
Optical Output Power If=3.0A Po – (4.7) – W
Dominant Wavelength If=3.0A λd 448 (455) 462 nm
Threshold Current CW Ith 220 – 420 mA
Slope Efficiency CW η – (1.7) – W/A
Operating Voltage If=3.0A Vop 3.6 – 4.8 V
Beam Divergence Parallel If=3.0A Θ// 0.65 (0.85) 1.05 °
Perpendicular θ⊥ -1.0 (0) 1.0 °