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5 x LED 8mm Cool White .5 Watt Wide Angle Bright High Power LEDs 0.5w half 1/2
Additional Information
Size8mm Straw Hat .5 Watt
ColorCool / Clear White
Luminosity/Brightness30-35 LM (Lumens)
Forward Voltage3.2-3.6v
Current100-120mA
WavelengthN/A
Viewing Angle~ 120 Degrees
Mount StyleThrough Hole (Pins)
Lens ColorWater Clear
LED Brightness ClassSuper/Ultra/Extreme

Lighthouse LEDs has been providing top quality components for over 20 years and have become the go-to supplier for many industries through Ebay and our personal website, where there is more ordering flexibility and products offered. If you need resistors, wire, heatshrink, switches or LED drivers you can find them at those links. We have, perhaps, the best and widest selection of LEDs out there!
5 x LED 8mm Cool White .5 Watt Wide Angle Bright High Power LEDs 0.5w half 1/2

These 8mm straw hat LEDs deliver a wide 120° viewing angle in a cool white (water clear lens), making them the go-to choice for projects where broad light spread matters more than a tight focused beam.

Each LED runs on 3.2–3.6V forward voltage at 20mA and produces 30–35 lumens of clean, cool white light through a water clear lens. At 8mm diameter with a flat straw hat profile, they sit low and wide against a surface — ideal where standard 5mm domes would protrude too far or cast too narrow a cone. No specific wavelength applies; the output is a broad-spectrum white.

Common applications

  • Model railroad layout lighting — yard floods, platform lamps, and building interior fills in HO, N, and O scale where wide wash coverage is needed
  • RC vehicle lighting arrays — roof light bars and reverse lights on 1:10 crawlers and short-course trucks where a flat, low-profile emitter fits tight body panels
  • DIY under-cabinet and task lighting strips on pegboard or perfboard — the flat package makes surface-mounting clean without standoffs
  • Aquarium and vivarium accent lighting — cool white tone complements plant growth setups and marine blue accent arrays
  • Cosplay and prop builds — helmet interiors, weapon effect lighting, and wearable panels where thin profile and wide spread are essential
  • Instrument cluster and dashboard accent work on classic car restorations where warm or neutral white replacement bulbs are too yellow

Wiring & power notes

DC power recommended: LEDs are designed for DC. Running on AC will cause flickering and reduce lifespan. If using a low-voltage AC source (model railroad transformer, DCC track voltage), convert it to DC with a MB1S bridge rectifier plus a 100µF 50V electrolytic capacitor for clean, ripple-free output.

Building with this LED

Need supporting components? We carry a few staples that pair directly with this LED:

  • Thin lead-extension wire: 30 AWG Kynar wire — solid core, Teflon jacket, perfect for extending LED leads in tight spaces.
  • Hookup wire for power runs: 26 AWG Kynar wire — thicker conductor for supply rails and longer runs without voltage drop.
  • Bare tinned bus bar: 24 AWG tinned copper — solid core bare wire for bus-bar power distribution on perfboard builds and LED arrays.
  • DIY timer / blinker circuit: NE555 Timer IC — the classic 8-pin DIP chip for building LED blinker, PWM dimmer, and tone-generator circuits without needing a microcontroller.

Quality LEDs made in the USA since 2005.



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