LEDs

Visible LEDs are light emitting devices that generate visible illumination when charged with electrical currents. The brightness of visible LEDs depend on the ranges of power strength emitted from the diodes or twin terminal structures located on the insides.


What are visible LEDs used for?

Visible LEDs are typical in electronic components such as indicator lamps, used in the automotive industry. They are also used in signage and displays such as backlighting for billboards and posters. Visible LEDs are found in everyday products like calculators, digital watches, and smart devices.

Types of visible LEDs

Visible LEDs have different visible lighting features:

  • Flashing LEDs are attention seeking or warning indicators operated by multivibrator circuits, which flash at preset intervals.
  • Bi-colour LEDs have two different coloured LED emitters in one unit to depict system status, for example 'on' or 'off'.
  • Tri-colour LEDs have three LED emitters in one unit producing different colours, with the most common example being traffic light systems.
  • RGB (red, green, blue) LEDs have built-in control units to produce combinations of the primary colours and are mostly used in decorative and entertainment applications.

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Description Price LED Colours Package Type Mounting Type Number of LEDs Forward Voltage Luminous Intensity Radiant Flux Number of Pins Viewing Angle Luminous Flux Lens Shape Dominant Wavelength Dimensions Colour Temperature
RS庫存編號 713-3964
製造零件編號NSPB500AS
BrandNichia
HK$7.138
/個 (每包:5個)
單位
Blue 5mm (T-1 3/4) Through Hole 1 3.2 V 9.3 cd - 2 15 ° - Round - 5 x 8.6mm -
RS庫存編號 713-3968
製造零件編號NSPB510AS
BrandNichia
HK$7.302
/個 (每包:5個)
單位
Blue 5mm (T-1 3/4) Through Hole 1 3.2 V 4.7 cd - 2 30 ° - Round - 5 x 8.3mm -
RS庫存編號 146-1318
製造零件編號NSPB510AS
BrandNichia
HK$3.379
個 (以毎袋:1000)
單位
Blue 5mm (T-1 3/4) Through Hole 1 3.2 V 4.7 cd - 2 30 ° - Round - 5 x 8.3mm -
RS庫存編號 713-3999
製造零件編號NSSW100D
BrandNichia
HK$4.882
/個 (每包:5個)
單位
White 3020 (1208) Surface Mount 1 3.2 V 1.35 cd - 2 110/105 ° - Rectangle - 3 x 2 x 1.2mm -
RS庫存編號 829-4301
製造零件編號NESM180AT-RGB-S-T
BrandNichia
HK$6.423
/個 (每包:10個)
單位
RGB - Surface Mount 3 2.1 V, 2.9 V, 3.5 V 45 mcd, 280 mcd, 440 mcd - 4 60 ° - Square 700 nm 1.8 x 1.8 x 0.85mm -
RS庫存編號 713-4024
製造零件編號NSPW500GS-K1
BrandNichia
HK$7.328
/個 (每包:5個)
單位
White 5mm (T-1 3/4) Through Hole 1 3.1 V 33 cd - 2 15 ° - Round - 5 x 9mm -
RS庫存編號 169-9857
製造零件編號NESM180AT-RGB-S-T
BrandNichia
HK$7.242
個 (在毎卷:3500)
單位
RGB - Surface Mount 3 2.1 V, 2.9 V, 3.5 V 45 mcd, 280 mcd, 440 mcd - 4 60 ° - Square 700 nm 1.8 x 1.8 x 0.85mm -
RS庫存編號 713-3992
製造零件編號NSPW510DS-D1
BrandNichia
HK$4.94
/個 (每包:5個)
單位
White 5mm (T-1 3/4) Through Hole 1 3.2 V 12 cd - 2 30 ° - Round - 5 x 8.3mm -
RS庫存編號 169-9855
製造零件編號NSPA310S-L-T-U
BrandNichia
HK$3.939
個 (以毎袋:1000)
單位
Amber 3mm (T-1) Through Hole 1 3.1 V 5.9 → 8.4 cd - 2 20 ° - Dome - 29.2 x 3.8mm -
RS庫存編號 169-9760
製造零件編號NSPG520AS
BrandNichia
HK$3.939
個 (以毎袋:100)
單位
Green 5mm (T-1 3/4) Through Hole 1 3.5 V 3.3 → 9.2 cd - 2 45 ° - Round - 5mm -
RS庫存編號 713-3958
製造零件編號NSPG520AS
BrandNichia
HK$7.172
/個 (每包:5個)
單位
Green 5mm (T-1 3/4) Through Hole 1 3.5 V 3.3 → 9.2 cd - 2 45 ° - Round - 5mm -
RS庫存編號 829-4281
製造零件編號NSPA310S-LT
BrandNichia
HK$6.745
/個 (每包:10個)
單位
Amber 3mm (T-1) Through Hole 1 3.1 V 5.9 → 8.4 cd - 2 20 ° - Dome - 29.2 x 3.8mm -
RS庫存編號 713-3986
製造零件編號NSPL510DS
BrandNichia
HK$7.968
/個 (每包:5個)
單位
White 5mm (T-1 3/4) Through Hole 1 3.2 V 4.7 cd - 2 50 ° - Round - 5 x 8.3mm -
RS庫存編號 829-4310
製造零件編號NESM026DT-RGB-R-T
BrandNichia
HK$7.102
/個 (每包:10個)
單位
RGB PLCC 4 Surface Mount 3 2.45 V 300 mcd, 700 mcd, 1200 mcd - 4 60 ° - Square 700 nm 3 x 3 x 1.8mm -
RS庫存編號 169-9860
製造零件編號NESM026DT-RGB-R-T
BrandNichia
HK$4.225
個 (在毎卷:2000)
單位
RGB PLCC 4 Surface Mount 3 2.45 V 300 mcd, 700 mcd, 1200 mcd - 4 60 ° - Square 700 nm 3 x 3 x 1.8mm -
RS庫存編號 829-4297
製造零件編號NSPG336AS-G-V11-W12
BrandNichia
HK$4.472
/個 (每包:10個)
單位
Green 3mm (T-1) Through Hole 1 3.45 V 5 cd - 2 50 ° - Oval 520 nm 3 x 3.9 x 7.4mm -
RS庫存編號 137-2229
製造零件編號NVSW319AT-5070
BrandNichia
HK$21.654
/個 (每包:5個)
單位
White 3535 Surface Mount 1 3.3 V 126 cd - 3 - 474 lm Rectangle - 3.5 x 3.5 x 2.1mm 5000K
RS庫存編號 713-3970
製造零件編號NSPG510AS
BrandNichia
HK$4.94
/個 (每包:5個)
單位
Green 5mm (T-1 3/4) Through Hole 1 3.2 V 11.5 cd - 2 30 ° - Round - 5 x 8.3mm -
RS庫存編號 137-2230
製造零件編號NVSW319AT-6570
BrandNichia
HK$21.654
/個 (每包:5個)
單位
White 3535 Surface Mount 1 3.3 V 126 cd - 3 - 474 lm Rectangle - 3.5 x 3.5 x 2.1mm 6500K
RS庫存編號 137-2134
製造零件編號NF2L757DRT-V1-3080
BrandNichia
HK$2.607
/個 (每包:50個)
單位
White 3030 (1212) Surface Mount 1 7.1 V 32 cd - 2 - 101.8 lm Rectangle 800 nm 3 x 3 x 0.52mm 3000K