Multi-chip LEDs High Power Far Red LED

Can LEDs be Multiple Colors?

Yes of course! Even can be multiple wavelength in IR LED type. This 5.54FIRC059 got three different wavelength inside. Which is 970nm, 1440nm and 1580nm three different wavelength far red LED. From the picture we can see there have 6 pins on the bottom of SMD LED frame. Which make sure this high power IR LED have some position to put on the LED chip. And then different pins will be able to connect different LED chip inside. Once we pass through the current to the pins, that will be able to control the wavelength. On the same time, I'm sure you've noticed that there have a little domed lens on the surface. Yes, different with common product, in order to focus the light, we dropped more glue on the surface so that there will be a lens when it done. 

High power IR LED Size: 

*This LED frame size are also available in UV LED, Yellow LED, Green SMD LED, Blue SMD LED and Red SMD LED ect*

HANDLING PRECAUTIONS:

Compare to epoxy encapsulant that is hard and brittle, silicone is softer and flexible Althouth its characteristiec significantly reduces thermal stress, it is more susceptible to damage by extemal mechanical force. As a result, special handling precautions need to be observed during assembly using silicone encapsulated Led products. Failure to comply might lead to damage and premature failure of the led

1. Handle the component along the side surfaces by using forceps or appropriate tools.

2, Do not directly touch or handle the silicone lens surface. It may damage the internal circuitry.

3, Do not stack together assembled PCBS containing exposed LEDs. Impact may scratch the silicone lens or damage the internal circuitry.

4, 4-A The inner diameter of the SMD pickup nozzle should not exceed the size of the LED to prevent air leaks;

    4-B A plible material is suggested for the nozzle tip to avoid acratching or damaging the LED surface during pickup.

    4-C The dimension of the component must be accurately programmed in the pick-and-place machine to insure precise pickup and avoid damage during production;

    4-D As silicone encapsulation is permeable to gases, some corrosive substances such as H2S might corrode silver plationg of leadframe. Special care should be taken if an LED with silicone encapsulation is to used near such substances. 

5, Please aviod continued exposure to the condensing moisture environment and keep the product away from repid transitions in ambiemt temperature.

6, Product in the original sealed package is recommended to be assembled within 24 hours of opening.