638nm Red Laser Diode

• Certification: RoHS, CE, ISO
• Application: Laser Pointer
• Structure: DH
• Light Color: Red
• Operating Voltage: 2.7V
• Operating Current: 165mA
• Model NO.: 638nm 120mw
• Life Time: 10000h
• Operating Temperature: -10 to +60 Degree
• Storage Temperature: -40 to +85 Degree
• Can Type: To56 Package
• Transport Package: Anti-Static Package
• Specification: 638nm 120mw Red laser diode
• Trademark: Lanji
• Origin: China
• HS Code: 85414010
• Production Capacity: 10000PCS Per Week

Product Description

 

Product Description

 

 

Features:

1. Shorter wavelength: 638nm Typ.
2. High optical output power: 120mW
3. Small package: 3.8mm diameter

Product Parameters

 

 

Absolute Maximum Ratings (Tc = 25ºC)

Item	Symbol	Ratings	Unit
Optical output power	Po	120	mW
LD Reverse Voltage	VR(LD)	2	V
Operating Temperature	Topr	-10 ~ +40	°C
Storage Temperature	Tstg	-40 ~ +85	°C

 

 

Optical and Electrical Characteristics (Tc=25°C)

Parameter	Symbol	Test Condition	Min	Typ	Max	Unit
Optical Output Power	Po	CW	-	120	-	mW
Peak Wavelength	λp	Po=120mW	632	638	642	nm
Threshold current	Ith	CW	-	50	65	mA
Operating current	Iop	Po=120mW	-	165	200	mA
Operating voltage	Vop	Po=120mW	-	2.7	3.0	V
Slope Efficiency	CW	η	-	0.7	0.6	mW/mA

 

Description: 

1. Can Type: φ 3.8 mm Floating Mounted with Protection device.

2. Salable high quality 635nm 120mw laser diode.

3. Package details: Plastic box package, it depends on different kinds of laser diodes of different sizes. Normally 100pcs 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, 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.

 

 

Company Profile

was founded in 2010,the company is located in Dongkeng Town,Dongguan City,Guangdong Province,which is a collection of research,produce,sales photoelectric enterprise.We specialize in semiconductor laser diodes,laser modules,laser light source as the center and we are still continuously researching and developing other laser related areas.

Our company insist to developing the road that"guide by high and new technology,support by High-level talent and rely on High-tech products".We Commit to the development of high quality products and improve the competitiveness.We will achieve good and fast development of enterprises, and strive for the laser industry to make greater contributions to the development!
 

 

 

 

About the warranty
All products have been tested and packed well before shipment. Please test the product before assembling. If there is any problem, please inform us within 3 days after receiving the product. If the situation is confirmed, we can arrange a replacement or refund for you.

 

After Sales Service

Our services

 

 

 

The power of our laser diode ranges from 5mw to 5W, and the wavelength is as follows: 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.

 

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.

 

We provide professional ODM and OEM services for laser modules. We are a manufacturer of laser modules and a provider of laser light source solutions from design to production.

 

 

FAQ

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.