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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: KH
  • Model Number: KH5042UBD
  • Type: LED, Round
  • Package Type: Through Hole
  • Max. Forward Voltage: 3.6V
  • Max. Reverse Voltage: 5V
  • Max. Forward Current: 20mA
  • Max. Reverse Current: 10uA
  • Emitting color: Blue
  • Size: Various size
  • Power consumption: Low
  • Chips source: Taiwan or USA
  • Assembly: Easy
  • Customized: Yes
  • Certificate: ISO9001
  • Life: 100000hours
  • Warranty: 2 years

Packaging & Delivery

Packaging Details 1000 or 2000 pieces per package
Delivery Time 7-15days after your payment
Product Description

Specification of LED diode

Electrical and Optional Characteristics

ParameterSymbol MinTypeMax Unit Test Condition
Luminous IntensityIV   mcdIF=20mA
Peak WavelengthλP   nmIF=20mA
Dominant Wavelengthλd   nmIF=20mA
Viewing angle2×θ1⁄2   degIF=20mA
Forward VoltageVf3.0 3.4VIF=20mA
Reverse CurrentIR  10µAVR=5V
Forward CurrentIF35-1020mAIF=20mA

 

1. What is LED?

         LED, light emitting diode, a semiconductor light source of solid state optical PN-junction diode, emitting light energy in the form of photons with the process electroluminescence.

 

2. Why is LED?

         LED in modern times is widely used for a few features, small size, high efficiency, stability, shock resistant and environmental protection, as well as long life and energy-saving. Now we can see and touch LED products everywhere for display and lighting.

 

3. How to choose LED?

      Do you need LED of Through Hole or SMD?

          Size of LED diode: Diemeter 3mm, 4mm, 4.8(5)mm, 8mm, 10mm, 2*3*4mm, 2*5*7mm and so on

          Color of LED diode: red, yellow, orange, green (yellow-green or traditional green and pure green), blue, white, pink, purple, dual-color or bi-color, RGB and so on.

          Appearance of LED diode: type of round, square, oval, straw hat, helmet, concave, bullet and so on

          Wavelength of LED diode: 370-410nm-purple, 455-462.5nm-white, 465-475nm-blue, 515-525nm-green, 565-575nm-(yellow-green), 585-595nm-yellow, 603-608nm-orange, 620-630nm-red

 

Packaging & Shipping

Package: Inner for EPE FOAM

                 External for Carton

 

Our Services

Why to be the partner with Kohon Optoelectronics?

          Quality assurance: By certificate, ISO9001:2008, RoHS, REACH          

                                           By production, QC test more than 3 times

                                           By after-sales, 8D report for product problems

          Communication: Any doubt? Send enquiry.

                                       Any assistance in need? Inform us.

                                       Not only supplying product service, but also sales-asist for you.

          Kohon Opto: 18 years experience since 1999 beginning in electronic component industry

                                  Production capacity of 1,500,000 pcs per day

                                  Skilled workers, engineers and excellent ASM Equipments.

                                  OEM and ODM are available.

 

Company Information

 

  Kohon is located in Shenzhen, China, the city of Electronics. It means rich and effective resources that can be reached.
  Kohon, as a qualified manufacturer of 18 years, specializes in LED digital display, LED dot matrix, LED diode, including design, manufacturing and sales, exporting with factory prices. 

 

  The main production process as following image:

 

  Sharing our offices and factory

 

FAQ

         a. How about the terms of payment? 

             Generally it is EXW price and payment by T/T, Western Union and Paypal.

         b. How about the Delivery time?

             For normal item, it is 7 to 15 workdays up to order quantity.

             For customized item, it is 10 to 30 workdays.

         c. What is the sample policy?

            Generally sample is 5 to 10 pcs, being free, freight is afforded by customer.

         d. What is the warranty?

             The warranty is 1 year.

         e. How about the shipment?

             DHL, FedEx, TNT, UPS, EMS, SF EXPRESS, ARAMEX, anyone of them.

         f. Is there any discount?

            Generally the price is competitive and stable, and 0.1% quantity discount is the policy with quantity up               to 100,000 pcs.

Contact Person

 

Transaction History of the Supplier

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Transaction Overview

Transactions

Transaction Details

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China (Mainland)
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25 Transactions 80,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $113,000
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