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| Part Number | LTST-T680KRKT | LTST-T680KRWT | LTST-T680KSKT | LTST-T670KRKT | LTST-T680KFKT | LTST-T680KGKT |
|---|---|---|---|---|---|---|
| Manufacturer | Lite-On Inc. | Lite-On Inc. | Lite-On Inc. | Lite-On Inc. | Lite-On Inc. | Lite-On Inc. |
| Product Status | Discontinued at Digi-Key | Active | Discontinued at Digi-Key | Obsolete | Discontinued at Digi-Key | Discontinued at Digi-Key |
| Color | Red | Red | Yellow | Red | Orange | Green |
| Configuration | Standard | Standard | Standard | Standard | Standard | Standard |
| Lens Color | Colorless | - | Colorless | Colorless | Colorless | Colorless |
| Lens Transparency | Clear | Diffused | Clear | Clear | Clear | Clear |
| Millicandela Rating | 147.5mcd | 185mcd | 233.5mcd | 100mcd | 233.5mcd | 92.5mcd |
| Lens Style | Round with Flat Top | Round with Flat Top | Round with Flat Top | Round with Flat Top | Round with Flat Top | Round with Flat Top |
| Lens Size | - | - | - | - | - | - |
| Voltage - Forward (Vf) (Typ) | 2V | 2V | 2.1V | 2V | 2.1V | 2V |
| Current - Test | 20mA | 20mA | 20mA | 20mA | 20mA | 20mA |
| Viewing Angle | 120° | 120° | 120° | 120° | 120° | 120° |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Wavelength - Dominant | 631nm | 631nm | 590nm | 631nm | 611nm | 571nm |
| Wavelength - Peak | 639nm | 639nm | 591nm | 639nm | 611nm | 574nm |
| Features | - | - | - | - | - | - |
| Package / Case | 2-PLCC | 2-LCC (J-Lead) | 2-PLCC | 2-SMD, J-Lead | 2-PLCC | 2-PLCC |
| Supplier Device Package | 2-PLCC | 2-SMD | 2-PLCC | 2-PLCC | 2-PLCC | 2-PLCC |
| Size / Dimension | 3.20mm L x 2.80mm W | 3.20mm L x 2.80mm W | 3.20mm L x 2.80mm W | 3.20mm L x 2.70mm W | 3.20mm L x 2.80mm W | 3.20mm L x 2.80mm W |
| Height (Max) | 2.00mm | 1.90mm | 2.00mm | 2.05mm | 1.90mm | 2.00mm |
