LD-520-50SG

LD-520-50SG Direct Emitting Green Laser Diode Description LD-520-50SG is a direct emitting, GaN based, 520nm green laser diode in TO38 package without photodiode. It offers single transverse mode emission and >100 Mhz modulation bandwidth. It is an efficient radiation source for many applications like laser projection, holography, metrology, biomedical application… Maximum Ratings Parameter Operating Current Reverse Voltage Operating Temperature Storage Temperature Soldering Temperature Symbol IF VR TCASE TSTG TSOLDER Min. + 10 - 40 Values Max. 260 2 + 70 + 85 260 Unit mA V °C °C °C Laser Characteristics (TCASE = 25°C, PO = 50 mW) Parameter Emission Wavelength Optical Output Power Spectral Width Treshold Current Operating Current Operating Voltage Beam Divergence (FWHM) Polarization Modulation Frequency Symbol λpeak PO ∆λ Ith IF VF ӨII x Ө┴ PGR f Min. 515 50 4x16 20:1 Values Typ. 520 Max. 530 2 60 160 7.3 6x22 120 200 8.0 11x25 >100 Unit nm mW nm mA mA V deg MHz www.roithner-laser.com -1- 28/11/12 Performance Characteristics Optical Output Power Operating Voltage Threshold Current Spectrum www.roithner-laser.com -2- 28/11/12 Drawing Dimensions in mm Electrical Connection Lead Pin 1 Pin 2 Pin 3 Description LD Anode Case LD Cathode Mounting Instruction In order to maintain lifetime and stability of the laser diode it is essential to provide efficient heat management. Heat dissipation is possible through the base plate only. For long time stabl...