SPL2Fxx

Laser Diode in TO-220 Package with FC-connector 0.75 W cw (Class 4 Laser Product) SPL 2Fxx (SFH 4874x6) Features Efficient radiation source for pulsed and cw-operation Reliable InGa(Al)As strained quantum-well material Small TO-220 package with efficient thermal coupling Includes thermistor to control temperature/wavelength Single emitting area 200 µm × 1 µm FC-type connector for efficient fiber coupling Applications Pumping solid state lasers (Nd: YAG, Yb: YAG, …) Medical applications Laser soldering Energy transmission Testing and measuring applications Type SPL 2F81 SPL 2F85 SPL 2F94 Old Type (as of Oct. 1996) SFH 487406 SFH 487426 SFH 487446 Wavelength 808 nm 850 nm 940 nm *) Ordering Code Q62702-P368 Q62702-P1678 Q62702-P1631 *) Other wavelengths in the range of 780 nm ... 980 nm are available on request. Maximum Ratings (TA = 25 °C) Parameter Symbol min. Output power (continuous wave) 1) Output power (quasi-continuous wave) 1) (tp ≤ 150 µs, duty cycle ≤ 1%) Reverse voltage Operating temperature Storage temperature Maximum soldering temperature, max. 5 s Popt Pqcw VR Top Tstg Ts – – – – 10 – 40 – Values typ. – – – … … – max. 0.8 1.1 3 + 60 + 70 250 W W V °C °C °C Unit 1) Optical data refer to output after a fiber of 5 m length (core ∅ 125 µm, 0.35 NA, attn. 8 db/km) Semiconductor Group 1 02.97 SPL 2Fxx (SFH 4874x6) Diode Characteristics (TA = 25 °C) Parameter Symbol min. Emission wavelength 1) λpeak 803 840 935 Values typ. 808 850 940 2 0...