SMD LED 0402 Red UV Light Emitting Diode PCB DIY Assorted Kit

SMD LED 0402 Red UV light emitting diode PCB DIY Assorted Kit,

• Led chip lamp is made of FPC Circuit Board, LED lamp and silicon sleeve.
• In the semiconductor diode there is a , this electronic device acco the direction of the applied voltage, with one-way current conductivity, in general, a SMD is a P-N junction interface formec by the sintering of p-type and n-type semiconductors.
• When the applied voltage is equal to zero, the diffusion current caused by the difference of carrier concentration between two sides of P-N junction is equal to the drift current induced by self-built electric field

Characteristics SMD LEDs 0402:

• Small Size, light weight

• adapt to reflow welding and wave soldering

• electrical stability, high reliability

• low assembly cost, and matching with automaticassembly equipment

• High Mechanical Strength, high frequency characteristics.

Specifications:

• Model: 0402
• Voltage: 3.0V~3.2V
• Electric current: 20~25mA
• Function: low power
• Service life: about 50,000 hours
• Storage environment: 5~30 deg C