If 60 mA of dc forward current is applied to an SG1010A IR emitter, what will be the incident radiant flux in lumens 5° off the center if the package has an internal collimating system? Refer to Figs. 16.30 and 16.31.
FIG. 16.30. Typical radiant flux versus dc forward current for an IR-emitting diode.
FIG. 16.31. Typical radiant intensity patterns of an IR-emitting diode.
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