808nm Laser Diode Module K81D15F-8.00W

808nm 8W LaserModule with Aiming Beam Specifications (25oC) Symbol UnitK81D15F-8.00WOptical dataCW-output power PoW8Center wavelength λcnm808Tolerance of λ -nm±3,±10Spectral width (FWHM) λnm<3Temperature drift of λ -nm/ 0.3Fiber data Fiber core diameter Wcµm200,400Numerical aperture NA-0.22Fiber connector--FC, ST, SMA-905Electrical data Operation currentIopA10.0Threshold currentIthA1.5Conversion efficiencyη%35 45Slope efficiencyηDW/A0.8 0.9Operation voltageVopV2.16Reverse voltageVreV2PD dataCurrentImomA0.2 2.0TEC data Max. currentItA4.0Max. voltageVtV9.8Thermistor data (2) ThermistorRt(K )/β(25oC)10±5%/3477Aiming beam dataOutput powerPamW>2Wavelengthlanm650±10VoltageVaV2.2, 5 (3)CurrentIamA<30Others Operation temperatureTop10 30Storage temperatureTst-20 +80Expected lifetimeMTBFh>10,000Dimensions (fiber and connector not included)-mm44.5×31.8×18.0Weight-g 70Lead soldering temperatureTis260(10 sec.) (1) Other fibers available. (2) Rt=R0·exp ( β(1/T-1/T0)), (T0=25oC=298K). (3) With a constant power circuit.