SFH55, SFN55, SFQ55, SFS80 Emitter Specifications
Courtesy of Nightwatch flashlight company.
2021 Version
| LED | Size(mm) | Luminous Area (mm²) | Voltage (V) | Cont.Rated Current (A) | Max Current (A) | Cont. Lumens (lm) | Max Lumens (lm) | Lumen Flux Density |
|---|---|---|---|---|---|---|---|---|
| SFQ40 | 3.5 x 3.5 | 3.2 | 3 | 3 | 8 | 1115 | 1900 | 600 |
| SFQ43 | 3.5 x 3.5 | 3.7 | 3(6) | 3(1.5) | 9 | 1160 | 2160 | 580 |
| SFS75 | 3.5 x 3.5 | 3.2 | 3 | 3 | 8 | 1115 | 1750 | 550 |
| SFS80 | 3.5 x 3.5 | 3.6 | 3 | 3 | 8 | 1150 | 2000 | 550 |
| SFQ35 | 3.5 x 3.5 | 2.3 | 3 | 3 | 6 | 1017 | 1390 | 600 |
| XHP35HI | 3.5 x 3.5 | 4.1 | 12 | 1 | 2.3 | 1150 | 2000 | 489 |
| SFN43 | 5 x 5 | 8.4 | 3 | 9 | 20 | 3190 | 4600 | 550 |
| SFQ55 | 5 x 5 | 6.5 | 3(6) | 6(3) | 15(7.5) | 2200 | 3550 | 550 |
| SFN40 | 5 x 5 | 7.1 | 3 | 7 | 18 | 2500 | 4260 | 600 |
| SFQ60 | 5 x 5 | 7.8 | 3 | 8 | 19 | 2900 | 4300 | 550 |
| SFH35 | 5 x 5 | 9.3 | 3 | 9 | 23 | 3300 | 5500 | 600 |
| SFT70 | 5 x 5 | 5.7 | 6 | 5 | 8.5 | 2600 | 3000 | 525 |
| SFH 43 | 7 x 7 | 14.9 | 3(6) | 12(6) | 36(18) | 4500 | 8200 | 550 |
| SFN55 | 7 x 7 | 14.5 | 3 | 12 | 35 | 4500 | 8000 | 550 |
| SFN60 | 7 x 7 | 17.6 | 3 | 15 | 35 | 5600 | 8800 | 500 |
| SFQ75 | 7 x 7 | 12.7 | 3 | 10 | 28 | 3800 | 6200 | 490 |
| XHP70.2 | 7 x 7 | 14.52 (x2) | 6 | 5 | 18 | 4300 | 9300 | 320 |
| SFH55 | 11 X 10 | 25.8 | 3 | 25 | 62 | 9100 | 14200 | 550 |
| SFH 43P | 11 X 10 | 14.9 | 3 | 15 | 40 | 5400 | 8900 | 600 |
| SFH 40 | 11 X 10 | 12.7 | 3 | 15 | 40 | 5100 | 8000 | 650 |
| SBT9OGEN2 | 11 X 10 | 8.5 | 3 | 18 | 31 | 4800 | 6000 | 700 |