| Part No. | View Picture | Color | λd | Lens Type | Luminous Intensity IV(Min) | Luminous Intensity IV(Typ) | Forward Voltage VF(Typ) | Forward Voltage VF(Max) | Reverse Current(IR) | Viewing Angle (2θ 1/2) | |
| FDL-3521SY-ZWACSSHC |
|
▉Yellow |
593nm | Water Clear | 10000 | 12000 | 2.2 | 2.5 | 5μA | 30 |
|
| FDL-3521SW-ZWCSHL |
|
▉White |
x：0.285nm，y：0.27nm | Water Clear | 2000 | 3000 | 3.3 | 3.6 | 50μA | 30 |
|
| FDL-3521R-ZWC1 |
|
▉Red |
631nm | Water Clear | 50 | 60 | 2.0 | 2.4 | 100uA | 30 |
|
| FDL-3521R-ZWACS |
|
▉Red |
641nm | Water Clear | 72 | 245 | 2.0 | 2.5 | 100uA | 30 |
|
| FDL-3521R-ZRDL-5 |
|
▉Red |
641nm | Red Diffused | 72 | 245 | 2.0 | 2.5 | 100uA | 30 |
|
| FDL-3521R-ZRD1S-YH3.5 |
|
▉Red |
635nm | Red Diffused | 60 | 72 | 2.0 | 2.5 | 100uA | 30 |
|
| FDL-3521R-ZRCS |
|
▉Red |
641nm | Red Clear | 27 | 52 | 2.0 | 2.5 | 100uA | 30 |
|
| FDL-3521R-ZRCL |
|
▉Red |
641nm | Red Clear | 72 | 245 | 2.0 | 2.5 | 100uA | 30 |
|
| FDL-3521R-ZRCDS |
|
▉Red |
631nm | Red Diffused | 50 | 60 | 2.0 | 2.4 | 100uA | 30 |
|
| FDL-3521R-ZRCDL |
|
▉Red |
631nm | Red Diffused | 50 | 60 | 2.0 | 2.4 | 100uA | 30 |
|