SIEMENS Preliminary Datasheet SFH 48 0442 SFH 48 0443 InGaAs - Laser Diode 1000 mW Wavelength 940 nm, chip on carrier Data differing from SFH 48 0402 and SFH 48 0403: Characteristic Data: Parameter: Typical Values Miri Condition Lambda 940 +/- 10 nm Dc, 1Ww FWHM 4 Am Ith 450 mA, eta 0,8 WHA, in WA=0.6 lop 1 1700 <2000 mA in NA=0,6 Lop) 2100 <2500 mv Ais 2100 <0,5 Ohm TCLambda 0.3 0.35 nim temperature coefficient of wavelength Tel 1 folk temperature coefficient of operation current Maximum Ratings: cw-output power 1050 mii operating 10... +40C C bedewing is temperature excluded reverse vollage 1 S460442. 000 13.10.94