Side View LED SMD Super Bright 940nm LED

Can you see 940nm IR? 

Normally people cannot see the light of 940nm IR LED when it's working. In particular for those 940nm LED that have operation current under 100mA. In this case, 3015FIRC-94L14I100 is recommended becuase it's completely invosible to humans when you use it for covert surveilance. But some time we have to check if those IR LED still working or not. In that situation, we can use the camera that from our Android mobile phone. Put the phone camare to the emitting side of LED, turn off the light in your room or make sure the surrounding environment is dark , if there have a little pink light on your screen. That's the light from the IR LED that you put on. The IR LED is off If you cannot see any color in your phone's screen.

940nm infrared LED Side View Standard LED Size: 

* Yellow LED, IR LED, UV LED, Blue SMD LED ect are also available in this SMD LED case*

Electrical Parameters:

*Pulse forward current confition: Duty 1% and Pulse width=10us.

*Soldering confition: Soldering confition must be completed with 3 secongds at 260℃

*Luminous intensity is measured by ZWL600.

*λD is derived from the CIE chromaticity diagram and represents the single wavelength which defines the color of the device.

Production of side view SMD LED;

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.