Sft-40

The SSTW series are high brightness white LED sft-40 for operation up to 10W that excel in sft-40 specialty applications requiring a combination of high efficacy and high lumen output, sft-40. Their monolithic emitted is perfect for directional specialty applications requiring a combination of high efficacy and high lumen output, sft-40. They are targeted towards the most demanding specialty applications where high directionality and uniformity are critical.

The Luminus SFT40 is like the dedomed version of the SST40, but it did receive a unique new design with the 4 bond wires that end in cut-off corners of the die. So expected is that bond wire failure is less likely to happen. The datasheet: SFT40datasheet. Here is underexposed to see the hotspot shape well beam from a smooth reflector, projected on the ceiling. Although the led was not even well centered, the beam looks very smooth, with no tint shifts.

Sft-40

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Nice Job once again! I've had a pair on the way since June 8th, but I'll have to order more now, sft-40. Those sft-40 throw a bit further, though with smaller hotspot and less output.

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We may earn affiliate commissions through our links, which help support our testing. The M21 series continues to become increasingly complex, with M21A through M21F available — each having different reflector sizes, button configurations, and options for emitters. Nothing fancy here, just the light, and a subtle nudge to just go out and use it. The only other thing that could have been put in the box to round it out would be a USB-C to USB-A cable for charging, for the cable hoarders out there like me. This makes it a lot more comfortable when carrying for longer periods.

Sft-40

The SSTW series are high brightness white LED suitable for operation up to 10W that excel in directional specialty applications requiring a combination of high efficacy and high lumen output. Their monolithic emitted is perfect for directional specialty applications requiring a combination of high efficacy and high lumen output. They are targeted towards the most demanding specialty applications where high directionality and uniformity are critical. Emitting into air with a low-profile window, they are specifically targeted to fiber illumination and light-engines where optical control is critical. They are ideal solid-state light sources to replace high performance lamps including Xenon and HID in a range of medical and industrial applications. Toggle navigation. COB Arrays. Specialty White LEDs.

Wolcen

SFT70 just got more exciting, but this should entertain for a bit until that shows up. This appears to not just surpass that, but also be more convenient as a 3v led. Moreover, when after the 20A going back to 5A and let the led settle for 10 minutes, the led performed exactly the same as before the 20A torture. I have one on order, will try it in an L21A. Although the led was not even well centered, the beam looks very smooth, with no tint shifts. Specialty White LEDs. Nice Job once again! JaredM JaredM June 30, , am Lumen Calculator. EasyB EasyB June 29, , pm Although the led failed to fail, the die phosfor? The Luminus SFT40 is like the dedomed version of the SST40, but it did receive a unique new design with the 4 bond wires that end in cut-off corners of the die. I, and for the current I used a clamp meter, which appears to measure 0. Development Kits. Correllux Correllux June 30, , am

The Luminus SFT has been on the market for some time now. Available only in cool white light color at launch, a warm white variant with high color rendering was also available for a short time, which indeed makes this emitter special, as it combines high luminance with good light quality and warm light color at the same time. The cool white SFT was purchased from Mouser in November , while the warm white SFT was purchased from Kaidomain as far as is known, it was also only available there.

Color LEDs. So expected is that bond wire failure is less likely to happen. I so wish they deliver a CRI95 variant eventually…. Ecosystem Binning and Labeling Datasheet. And it outperforms the SST40 when going over 7A, so thermally it must be better. White Papers. Correllux Correllux June 30, , am DTales DTales June 29, , pm 4. Btw, I think I saw something in the wild that suggested Luminus has a version sst JaredM JaredM June 30, , am