SPL445-15-3 ROITHNER | Alldatasheet
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Technical content
www.roithner-laser.com 1 SPL 445 -15-3 Fiber-Coupled Laser Diode 450 nm, 15 mW 3 µm Single Mode Fiber
Description
SPL445-15-3 is a blue fiber-coupled laser diode, typically emitting at 450 nm with an output power of 15 mW. It comes in a coaxial package with a mounting bracket, with 3 µm single mode fiber and FC/PC connector. Additional options like alternative fiber connector or package are available on request. Maximum Rating (TCASE = 25°C) Parameter Symbol Values Unit Min. Max. Reverse Voltage VR 2.0 V Operating Temperature TOPR - 10 + 70 °C Storage Temperature TSTG - 40 + 85 °C Soldering Temperature (max. 3s) TSOL + 260 °C Electro-Optical Characteristics (TCASE = 25°C) Parameter Symbol Values Unit Min. Typ. Max. Peak Wavelength λP 440 450 460 nm Output Power PO 15 mW Spectral Width (FWHM) ∆λ 2 nm Threshold Current Ith 20 60 mA Operating Current IF 120 140 mA Operating Voltage VF 6.0 7.0 V Fiber Specification Type Single Mode Core 3 µm Connector * FC/PC Length 80 cm * optional: SC or SMA905 Rev. 10/2021
www.roithner-laser.com 2 Electrical Connection Pin Configuration* Bottom View PIN # Function
1 LD Anode
2 GND
3 LD Cathode
- subject to change Outline Dimension Optional: Coaxial Package SPL445-15-C3 All dimensions in mm
www.roithner-laser.com 3 Precautions Safety Caution: Laser light emitted from any laser diode may be harmful to the human eye. Avoid looking directly into the laser diode’s aperture when the diode is in operation. Note: The use of optical lenses with this laser diode will increase eye hazard ESD Caution Always do handle laser diodes with extreme care to prevent electrostatic discharge , the primary cause of unexpected diode failure. To prevent ESD related failures we strongly advise to always wearing wrist straps, and grounding all applicable work surfaces, when handling laser diodes Operating Considerations We strongly advise to only operate this laser diode with a current source. The current of a laser diode is an exponential function of the voltage across it. Usage of current regulated drive circuits is mandatory. Laser diodes may be damaged by excessive drive currents or switching transients It is advised, to operate the laser diode at the lowest temperature possible, and to never exceed maximum specifications as outlined in the datasheet. Device degradation will accelerate with increased temperature. Proper heat sinking will greatly enhance stability and life-time of the laser diode. © All Rights Reserved The above specifications are for reference purpose only and subjected to change without prior notice