White LED 5mm Super Bright — A high-luminosity T-1 3/4 through-hole LED diode delivering cool white light at 3.0V–3.3V forward voltage and 20mA current. Featuring InGaN chip technology, water-clear lens, and 6,000–41,000 mcd brightness with a 20°–45° viewing angle. Ideal for Arduino, Raspberry Pi, indicator circuits, and DIY electronics projects. Requires a current-limiting resistor for safe operation.

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White LED 5mm – Super Bright Through-Hole T-1 3/4 Round LED Diode

The White LED 5mm is a super bright through-hole round LED diode designed for general-purpose illumination, indicator lights, DIY electronics projects, and embedded applications. Featuring a 5mm (T-1 3/4) package with a water-clear lens, it delivers cool white light with high luminous intensity and a focused viewing angle. With a typical forward voltage of 3.0V to 3.3V and 20mA forward current, it is ideal for use with Arduino, Raspberry Pi, breadboard circuits, and custom PCB designs. The LED utilizes advanced InGaN (Indium Gallium Nitride) chip technology for superior brightness, energy efficiency, and long operational life.

Key Features

5mm (T-1 3/4) round through-hole package
Super bright cool white light output
Water-clear lens for maximum light transmission
Low forward voltage: 3.0V – 3.3V typical
Standard 20mA forward current
High luminous intensity: 6,000 to 41,000 mcd
Focused viewing angle: 20° to 45°
Long lifespan: 50,000+ hours
Easy polarity identification: long leg = Anode (+), short leg = Cathode (–)
Compatible with Arduino, Raspberry Pi, and breadboard projects

Technical Specifications

Parameter	Specification
LED Type	White LED (Cool White)
Package Size	5mm Round (T-1 3/4)
Lens Type	Water-Clear / Transparent
Chip Technology	InGaN (Indium Gallium Nitride)
Forward Voltage (VF)	2.7V – 3.6V (Typical: 3.0V – 3.3V)
Forward Current (IF)	20 mA (Standard)
Peak Forward Current	75 mA – 100 mA (Pulse, duty ≤ 1/10)
Reverse Voltage	5V Max
Power Dissipation	60 mW – 120 mW
Luminous Intensity	6,000 mcd – 41,000 mcd (varies by model)
Viewing Angle	20° – 45° (varies by model)
Color Temperature	4,500K – 7,000K (Cool White)
Operating Temperature	-20℃ to +80℃
Storage Temperature	-40℃ to +100℃
Lead Spacing	2.54mm (standard breadboard pitch)
Lead Length	~25mm – 30mm
Lead Polarity	Long leg = Anode (+), Short leg = Cathode (–)
Package Material	Epoxy resin with copper lead frame
RoHS Compliance	Yes (Lead-free)
Application Type	Arduino, Raspberry Pi, indicators, DIY electronics, lighting

Applications

Arduino and Raspberry Pi indicator lights
DIY electronics and breadboard projects
Status indicators for embedded systems
General-purpose white lighting and illumination
PCB panel indicators and front panel displays
Automotive and instrument panel lighting
Toy and gadget lighting
Light guide compatible applications

Important Notes

Always use a current-limiting resistor (typically 150Ω – 330Ω for 5V supply) in series with the LED to prevent damage from overcurrent.
Verify polarity before connecting — the longer leg is the Anode (+) and the shorter leg is the Cathode (–).
Do not exceed the maximum forward current of 20mA for continuous operation.
Avoid reverse voltage above 5V to prevent permanent LED damage.
Do not look directly at the LED when powered — high intensity can cause eye discomfort.
Store in a cool, dry place away from direct sunlight when not in use.
Specifications vary by manufacturer and model — verify datasheet before use.