LED Blue 5mm
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LED Blue 5mm

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LKELEC00051

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LED Blue 5mm

Specification

1. General Information

  • Component Name: 5mm Blue LED

  • LED Type: T-1¾ (5mm Round Type)

  • Color: Blue

  • Mounting Type: Through-Hole

  • Lens Type: Water Clear / Diffused (depends on version)

  • Package Type: Epoxy Resin Encapsulated

2. Electrical Specifications

Parameter Typical Value Unit
Forward Voltage (Vf) 3.0 – 3.4 Volts (V)
Reverse Voltage (Vr) 5 (max) Volts (V)
Forward Current (If) 20 mA
Peak Forward Current 30 (for ≤10ms pulse) mA
Reverse Current (Ir) ≤10 µA
Power Dissipation ≤100 mW
Viewing Angle 25° – 60° Degrees
Luminous Intensity 1000 – 5000 mcd (depends on model)
Dominant Wavelength 460 – 470 nm (nanometers)

Note: Always use a current-limiting resistor in series to prevent damage to the LED.

3. Optical Specifications

  • Wavelength (Dominant): 465nm typical

  • Color Rendering: Pure blue (depends on LED grade)

  • Brightness Grade: Low to ultra-bright depending on mcd rating

  • Lens Shape: Round (Convex)

  • Lens Color: Transparent / Blue-tinted (optional)

4. Mechanical Dimensions

Parameter Typical Value
LED Diameter 5mm (T-1¾)
Pin Pitch 2.54mm (Standard Breadboard compatible)
Lead Length 25mm (typical)
LED Height (body) 8.6mm ±0.3
Total Height (with leads) 30mm ±0.5

Cathode Identification: Flat edge on LED base and shorter lead

5. Material & Construction

  • Encapsulation: Epoxy Resin

  • Lead Material: Tin-plated copper alloy

  • Polarity:

    • Anode (+): Longer lead

    • Cathode (−): Shorter lead, flat mark on rim

6. Thermal Characteristics

Parameter Value
Operating Temperature -40°C to +85°C
Storage Temperature -55°C to +100°C
Thermal Resistance ≤250°C/W (junction to ambient)
SKU: LKELEC00051 Categories: ,

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