Pulsed Laser Diode in Plastic Package 10 W Peak (Class 3 Laser Product) SPL PLxx (SFH 4884xx) Preliminary Features • Low cost plastic package • Reliable strained InGaAs/GaAs material • High power large-optical-cavity structure • Single emitting area 200 µm × 2 µm Applications • Range finding • Security, surveillance • Illumination, ignition • Testing and measurement Type Old Type (as of Oct. 1996) Wavelength SPL PL85 SPL PL90 SFH 488425 – 850 nm 904 nm *) Ordering Code Q62702-P1759 on request *) Other wavelengths in the range of 780 nm ... 980 nm are available on request. Maximum Ratings (TA = 25 °C) Parameter Symbol Values Unit min. typ. max. Forward current IF – – 20 A Pulse width (FWHM) tp – – 100 ns Duty factor D – 0.1 – % Reverse voltage VR – – 3 V Operating temperature Top – 20 … + 85 °C Storage temperature Tstg – 40 … + 100 °C – – 260 °C Ts Soldering temperature (tm,ax = 5 s, 2 mm from bottom edge of case) Semiconductor Group 1 02.97 SPL PLxx (SFH 4884xx) Optical Characteristics (TA = 25 °C) Parameter Symbol Values Unit min. typ. max. 830 850 870 Emission wavelength 1) λ Spectral width (FWHM) 1) ∆λ Forward current (10 W) 1) If – – 14 A Threshold current Ith – 1 – A Forward voltage (0.1 A) VF – 1.6 – V Forward voltage (20 A) VF – 6 10 V Rise and fall time (10% ... 90%) tr, tr 2 10 – ns Beam spread at 20 A (FWHM) θ|| × θ⊥ – 10 × 30 – ° Temperature coefficient of wavelength 2) ∂λ / ∂T 0.25 0.27 0.30 nm/K Temperature coefficient of optical power ∂P/ ∂T – – 0.5 – %/K Thermal resistance Rth JA – 160 – K/W 4 nm nm 1) Standard operating conditions refer to pulses of 50 ns at 10 kHz rate with 10 W peak power into NA = 0.5 2) Depending on emission wavelength. Semiconductor Group 2 SPL PLxx (SFH 4884xx) Optical Characteristics (TA = 25 °C) Permissible pulse handling capability; IF vs. t; Parameter D (duty cycle) Radiant Power Pcw vs. IF Max. forward current vs pulse length IF vs. τ; parameter D duty cycle is under evaluation Farfield Distribution Parallel to Junction Irel vs. θ|| Farfield Distribution Parallel to Junction Irel vs. θ|| Semiconductor Group 3 SPL PLxx (SFH 4884xx) Package Outlines (Dimensions in mm, unless specified) Semiconductor Group 4