Osram Opto SPL 2F81-2S IR Laser Diode 811nm 1500mW, 3-Pin TO-220 package

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

Osram SPL 2F81-2S IR 1.5W Continuous Wave Laser Diode

An efficient radiation source for continuous wave (CW) and pulsed operation, the SPL 2F81-2S from Osram Opto Semiconductors, is ideal for applications including: Pumping of solid state and fibre lasers, medical applications, soldering, heating, illumination, energy transmission and testing and measuring applications.

Reliable InGa(Al)As single quantum-well structure
Optical output power: 1.5W
Low threshold current: 0.7A (max)
TO-220 package with FC fibre connector
Built in thermistor allows wavelength control by temperature

Laser Diodes, OSRAM Opto Semiconductors


  • Depending on the mode of operation, these devices emit highly concentrated non visible infrared light which can be hazardous to the human eye.
Attribute Value
Peak Wavelength 811nm
Laser Type Continuous Wave
Optical Output Power 1500mW
Number of Pins 3
Mounting Type Through Hole
Laser Colour Infrared
Maximum Operating Current 3A
Dimensions 10.3 x 14.3 x 16.7mm
Length 10.8mm
Width 14.3mm
Height 16.7mm
Supply Voltage Range 2 → 2.2 V
Reverse Voltage 3V
Maximum Supply Voltage 2.2V
Package Type TO-220
Minimum Supply Voltage 2V
Discontinued product