SPL2Y81

Laser Diode in TO-220 Package 1.0 W cw (Class 4 Laser Product) SPL 2Yxx (SFH 4874x1) Features Efficient radiation source for pulsed and cw-operation Reliable InGa(Al)As strained layer quantum-well material Small TO-220 package with efficient thermal coupling Includes thermistor to control temperature/wavelength Single emitting area 200 µm × 1 µm Cylindrical correction for a near circular farfield pattern Applications Pumping solid state lasers (Nd: YAG, Yb: YAG, …) Medical applications Laser soldering Energy transmission Testing and measuring applications Type Old Type (as of Oct. 1996) Wavelength *) Ordering Code SPL 2Y81 SPL 2Y85 SPL 2Y94 SPL 2Y98 SFH 487401 SFH 487421 SFH 487441 – 808 nm 850 nm 940 nm 980 nm Q62702-P367 Q62702-P1677 Q62702-P1630 on request *) 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 – 1) Optical power measurements refer to a detector with NA = 0.6 Values typ. – – max. 1.1 1.5 –3 … + 60 … + 85 – 250 Unit W W V °C °C °C Semiconductor Group 1 02.97 SPL 2Yxx (SFH 4874x1) Diode Characteristics (TA = 25 °C) Parameter Symbol Values min. typ. Emission wavelength 1) λpeak 803 808 84...