High Quality High Power Nichia 445nm 3.5W Blue Laser Diode

• Certification: RoHS, CE, ISO
• Application: Laser Equipment
• Structure: To5-9mm
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: NDB7K75
• Threshold Current: 200~350mA
• Threshold Current(Tye.): 270mA
• Dominant Wavelength: 440~455nm
• Optical Output Power: 3.5W
• Forward Current: 3A
• Allowable Reverse Current: 85mA
• Operating Voltage: 4.3V
• Reverse Voltage: Standard
• Operating Temperature: 0~60 Degree
• Storage Temperature: -40~85 Degree
• Life Time: 10000 Hours
• Color: Blue
• Package Type: Through Hole
• Quality Characteristic: High Quality
• Power Characteristic: High Power
• Transport Package: ESD Bag
• Specification: 445nm 3.5w laser diode
• Trademark: Nichia
• Origin: Japan
• HS Code: 8541100000
• Production Capacity: 10000pieces/Day
• Package Size: 1.00cm * 1.00cm * 1.00cm
• Package Gross Weight: 0.010kg
• Lead Time: 5 days (1 - 500 Pieces) ; To be negotiated ( > 500 Pieces)

Product Description

Features:

1.Optical output power:3.5w
2.Multi Transverse Mode
3.Package Type:TO5-9mm
 

High Quality High Power Nichia 445nm 3.5w Blue Laser Diode

 

Absolute Maximum Ratings (Tc=25ºC)

Parameter	Symbol	Min.	Max.	Unit
Forward Current	If	-	3.0	A
Allowable Reverse Current	Ir(LD)	-	2	V
Operating Case Temperature	Tc	0	+60	ºC
Storage Temperature	Tstg	-40	+85	ºC

Electrical and Optical Characteristics (Tc=25ºC)

Parameter	Symbol	Condition	Min	Typ	Max	Unit
Optical Output Power	Po	If=2.3A	3.4	3.5	3.6	W
Dominant Wavelength	λd	If=2.3A	440	448	455	nm
Threshold current	Ith	CW	200	270	350	mA
Operating voltage	Vop	If=2.3A	4.0	4.3	4.7	V
Slope Efficiency	CW	η	1.5	1.7	2.0	W/A
Beam Divergence(Parallel)	θ∥	If=2.3A	10	14	20	°
Beam Divergence(Perpendicular)	θ⊥	If=2.3A	40	46	50	°
Beam Pointing Accuracy	△θ⊥	If=2.3A	-3	-	3	°

 

 

Description:

1.Multi Transverse Mode laser diode.

2.High quality high power Nichia 445nm 3.5w blue laser diode(NDB7K75)

3.Package details: Plastic box package, it depends on different kinds of laser diodes with different sizes.Normally 200pcs in one tray, 10 trays in one bag ,then 10 bags in one carton box.

 

Packaging&Shipping:
 

1.Plastic box, ESD bag, standard and normal package.

2.1-3 days after receiving the payment by T/T, PAYPAL.

3. It will be shipped by DHL/FedEx/UPS/TNT or other special ways, please contact us to choose the best one.

Company Information&Services:

A. Main products: Semiconductor laser diode, laser module, bicycle laser light. 
 

B.  Snice the establishment, DongguanBlueuniverse Laser Co., Ltd has its own brand "LANJI, VIAN", access to China's outstanding semiconductor laser supplier reputation, with a number of domestic and foreign technology patent certification, product quality inspection certification and TUV, BV, SGS, ISO9001: 2015 quality management system certification.

C. Custom Service:

We offer professional ODM and OEM service for laser module. We are a manufacturer of laser modules, also a provider of Laser light source solution that from design to production. 


Laser Diode :

We have laser diodes with power from 5mw to 5W with the following wavelength: 405nm 410nm 445nm 450nm 455nm 488nm 505nm 510nm 515nm 520nm 532nm 635nm 638nm 642nm 650nm 658nm 780nm 785nm 808nm 820nm 830nm 850nm 905nm 940nm 980nm RGB and so on.

FAQ:

Q: How to contact us?

A: You can send messages to us on trade messenger directly, or send us an email. 

Warranty:

    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 the replacement for you if the situation is confirmed.