Gold Member Since 2015
Audited Supplier
Dongguan Blueuniverse Laser Co., Ltd.

Laser Diode, Blue Laser Diode, 3.5W Laser Diode manufacturer / supplier in China, offering Nichia High Power 445nm 3.5W Blue Laser Diode (NDB7A75), High Power IR 808nm 1W 1000MW C-Mount Infrared Laser Diode, Hot Sale Long Lifetime Sony 405nm 200MW Violet Laser Diode Module and so on.

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Supplier Homepage Product Laser Diode 450nm 465nm Laser Diode Nichia High Power 445nm 3.5W Blue Laser Diode (NDB7A75)

Nichia High Power 445nm 3.5W Blue Laser Diode (NDB7A75)

Purchase Qty.:
1-49 50-99 100-499 500+
FOB Unit Price: US $129 US $125 US $119 US $112
Purchase Qty. (Pieces) FOB Unit Price
1-49 US $129
50-99 US $125
100-499 US $119
500+ US $112
Get Latest Price
Port: Guangzhou, China
Production Capacity: 10000PCS Per Week
Payment Terms: L/C, T/T, D/P, Western Union, Paypal

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Basic Info
  • Model NO.: NDB7A75
  • Material: Element Semiconductor
  • Package: Through Hole
  • Application: Laser Display,Cutting, Engraving
  • Batch Number: 2010+
  • Wavelength: 440nm~455nm
  • Color: Blue
  • Life Time: 10,000 Hours
  • Forward Current: 3.0A
  • Operating Temperature: 0~60 Degree
  • Trademark: Nichia
  • Specification: 450nm 3.5w laser diode
  • HS Code: 85414010
  • Manufacturing Technology: Optoelectronic Semiconductor
  • Type: Laser Diode
  • Signal Processing: Simulation
  • Model: Ndb7a75
  • Brand: Nichia
  • Power: 3.5W
  • Can Type/ Diameter: To5/9mm
  • Operating Current: 2.3A
  • Operating Voltage: 4.3V
  • Allowable Reverse Current: 85mA
  • Transport Package: Anti-Static Package
  • Origin: Japan
Product Description
1. high power blue laser diode 445nm 3.5w
2. nichia laser diode NDB7A75
3. TO5-9mm package type
Nichia High Power 445nm 3.5W Blue Laser Diode (NDB7A75)

Nichia High Power 445nm 3.5W Blue Laser Diode (NDB7A75)
Absolute Maximum Ratings    (Tc=25ºC) 
ItemSymbolAbsolute Maximum
Forward Current If3.0A
Allowable Reverse CurrentIr(LD)85mA
Storage TemperatureTstg-40~85ºC
Operating Case TemperatureTc0~60ºC
Initial Electrical /Optical Characteristics(Tc=25ºC)
Optical Output PowerIf=2.3APo3.43.53.6W
Dominant WavelengthIf=2.3Aλd440448455nm
Threshold CurrentCWIth200270350mA
Slope EfficiencyCWh1.51.72.0W/A
Operating voltageIf=2.3AVop4.04.34.7V

Nichia High Power 445nm 3.5W Blue Laser Diode (NDB7A75)

1. Multi Transverse Mode laser diode.

 2.  Can Type: φ 9.0 mm Floating Mounted with Protection device.


3. Salable Nichia high quality 450nm 3.5w laser diode NDB7A75.

4.  Package details : Plastic box package, it depends on different kinds of laser diodes with different sizes.Normally 50pcs in one tray, 10 trays in one bag ,then 10 bags in one carton box. 

Welcome Your Inquiry
  TO: Song Song
   Mob: +86 13713250894
       Dongguan BU Laser Co.,Ltd


1. Plastic box,ESD bag, standard and normal package.
2.1-3 days after receiving the payment by T/T, Western Union, PAYPAL, Secure Payment, Trade Assurance.
3.It will be shipped by DHL/FedEx/UPS/TNT or other special way, please contact with us to choose the best one. 
4. Delivery time will be usually 3~5 working days.

Nichia High Power 445nm 3.5W Blue Laser Diode (NDB7A75)

Company Information&Services:
A.Every customer's admiration is our goal and future willing,     we are concentrated in doing the best quality products,
supplying the best goods and service.

B.Main products: Semiconductor laser diode, laser module, laser power bank, 
bicycle lasertail light, bicycle wheel light, headlight, auto laser fog light

Nichia High Power 445nm 3.5W Blue Laser Diode (NDB7A75)

C.The laser wavelength includig:405nm 410nm 445nm 450nm 455nm 510nm 515nm 
520nm 532nm 635nm 638nm 642nm 650nm 658nm 780nm 785nm 808nm 820nm 
830nm 850nm 980nm RGB and so on

Nichia High Power 445nm 3.5W Blue Laser Diode (NDB7A75)


1.Q:How to contact us ?
   A:You can send messages to us on trademessenger directly, or send us a email

2.Q: Can I order samples first to test the quality?
   A: Yes, Samples are in stock for you.

3. Q: How does your factory do regarding quality control?
     A: Quality is priority. We can always attach great importance to
          quality controlling from the very beginning to the very end. 
          Our factory has gained production licence, ROHS, CE and ISO9001:2015.

    All products have been tested before the shipment and it was packaged in good condition. Please tested the products at first before you assemble it, if any problem here , please inform us within 3 days of receipt. We can arrange replacement for you if the situation is confirmed.

Nichia High Power 445nm 3.5W Blue Laser Diode (NDB7A75)

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Miss Song Song
Foreign Sales Manager
To: Miss Song Song

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