Nichia makes batwing LED for street lighting
Nichia has saved you from buying secondary optics by making an LED with a batwing beam.
Intended for street and outdoor lighting, the device is called NVSW119AT-D1 and is 7.1×4.96mm, and 3.95mm high.
Typically 138 lm is produced at 350mA (3V forward).
The beam pattern is a little hard to describe, so this plot will save a thousand words:
, outdoor lighting
, street lighting
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