Details

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BUY HELA-10 https://www.utsource.net/itm/p/12594167.html

Parameter	Description	Value
Model Number	Unique identifier for the product	HELA-10
Type	Type of electronic component	LED
Color	Color emitted by the LED	Red
Forward Voltage (Vf)	Voltage required to light up the LED	2.0 - 2.2V
Forward Current (If)	Maximum current the LED can handle continuously	20mA
Peak Current	Maximum current the LED can handle briefly	50mA
Viewing Angle	Angle at which the LED is visible	120掳
Luminous Intensity	Brightness of the LED	2000mcd
Wavelength	Wavelength of the emitted light	625nm
Operating Temperature	Temperature range for operation	-40掳C to 85掳C
Storage Temperature	Temperature range for storage	-40掳C to 100掳C
Package Type	Physical form of the component	SMD
Dimensions	Size of the component	5mm x 5mm
Weight	Weight of the component	0.1g

Instructions for Use:

1. Mounting:

   • Ensure the LED is mounted on a PCB with proper soldering techniques.
   • Use a reflow soldering process for SMD components.

2. Power Supply:

   • Connect the anode (longer lead) to the positive terminal of the power supply.
   • Connect the cathode (shorter lead or marked side) to the negative terminal of the power supply.

3. Current Limiting Resistor:

   • Use a current-limiting resistor to prevent damage from excessive current.
   • Calculate the resistor value using the formula: ( R = frac{V_ - V_f} ).

4. Heat Dissipation:

   • Ensure adequate heat dissipation if the LED is used in high-power applications.
   • Use a heatsink if necessary.

5. Storage:

   • Store the LED in a dry, cool place away from direct sunlight.
   • Avoid exposure to extreme temperatures and humidity.

6. Handling:

   • Handle the LED with care to avoid damaging the leads or the encapsulation.
   • Use anti-static precautions to prevent damage from static electricity.

(For reference only)