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Laser Diode - 3V 5mW 650nm

This Laser Diode is the easiest way to add lasers to your projects! Just give it 3V and bam, your regular electronics project is now a laser project!

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Availability: ✅ Ships Today

Last Updated: 09/02/2025

Tinkersphere

TS-346

$5.69

This 3V 5mW 650nm Laser Diode is a fun little red laser that emits a laser beam similar to a laser pointer when given 3 Volts of power just like you'd get from two standard AAA or AA batteries.

Specifications:

  • Max Light Power: 5mW
  • Operating Voltage: 3V DC
  • Max Operating Current: 25mA
  • Laser Wavelength: 650nm
  • Operating Temperature: -36 C to 65 C
  • Working Life: More than 1000 hours
  • Dimentions:
    • Diameter: 6mm
    • Length: 13mm
    • Wire Length: 47mm