Luminus: Difference between revisions

The SBT-90 uses the same die as the SST-90, but it is behind a flat window instead of a dome. While the SBT-90 has less output, flashlights that use the SBT-90 will have greater throw than an equivalent with an SST-90. This LED was first used the [[Olight]] SR95 and [[EagleTac]] MX25L2. [http://www.luminus.com/products/SBT-90_12_1342156883.pdf Datasheet], [http://www.luminus.com/products/SBT-90_13_2266095843.pdf binning].

The SST-50 is 2.2mm x 2.2mm (5 mm²) drawing up to 5 amps while outputting up to 1250 emitter lumens. This is a big current draw for a flashlight and batteries and produces a large amount of heat, therefore the LED's are driven lower than maximum. Flashlights using this LED are capable of 500 lumens of output on one 18650 li-ion cell and up to 900 lumens using 2 18650's. [http://www.luminus.com/products/SST-50.html web page], [http://www.luminus.com/products/white_51_1411545300.pdf datasheet], [http://www.luminus.com/products/white_52_1559896090.pdf binning].

The SST-90 is 3mm x 3mm (9mm²) drawing up to 9 amps while outputting up to 2250 emitter lumens. Bins K, L, M, N, and P are subdivided into 50-lumen increments (e.g. M1, M2, and M3, where M1 would 700-750, M2 would 750-800, etc.) [http://www.luminus.com/products/SST-90.html web page] [http://www.luminus.com/products/white_56_2186693088.pdf datasheet], [http://www.luminus.com/products/white_46_2170144921.pdf binning].