The Segmented Photodiodes with separate active areas are composed of two PDs with a common substrate at minimal intervals. When the line spot is irradiated to two quadrants at the same time, different photocurrent signals can be generated, and one-dimensional coordinates of the spot can be accurately obtained by calculation.
Application: machine tool measurement, precision displacement measurement, surface profile measurement, etc.
| PN | Active Area | Dark Current | Rise Time | Position Detection Error | Interelectrode Resistance | Package | Package Style | Pin Qty. | Window |
|---|---|---|---|---|---|---|---|---|---|
| SL3-1 | 3 × 1 mm | 5 nA@-15V | 0.04 μs@-15V,670nm,50Ω | 3 μm@64% Sensing Area | 15 … 80 kΩ | TO-5 | TO | 5 | - |
| SL5-1 | 5 × 1 mm | 10 nA@-15V | 0.10 μs@-15V,670nm,50Ω | 5 μm@64% Sensing Area | 20 … 100 kΩ | TO-8 | TO | 3 | - |
| SL3-2 | 3 × 1 mm | 5 nA@-15V | 0.04 μs@-15V,670nm,50Ω | 3 μm@64% Sensing Area | 15 … 80 kΩ | DIP | Special | 8 | - |
| SL5-2 | 5 × 1 mm | 10 nA@-15V | 0.10 μs@-15V,670nm,50Ω | 5 μm@64% Sensing Area | 20 … 100 kΩ | DIP | Special | 8 | - |
| SL15 | 15 × 1 mm | 150 nA@-15V | 0.6 ms@-15V,670nm,50Ω | 15 μm@64% Sensing Area | 60 … 300 kΩ | DIP | Special | 24 | - |
| SL30 | 30 × 4 mm | 150 nA@-15V | 1.0 μs@-15V,670nm,50Ω | 30 μm@64% Sensing Area | 40 … 80 kΩ | Ceramic THD | Special | 4 | - |
| SL76-1 | 76 × 2.5 mm | 100 nA@-15V | 14.0 μs@-15V,670nm,50Ω | 76 μm@64% Sensing Area | 120 … 600 kΩ | DIP | Special | 4 | - |
| LSC-5D | 5.3 × 2.2 mm | 0.01 μA@-15V | 0.25 μs@-15V,670nm,50Ω | 0.040 mm@64% Sensing Area | 2 … 50 kΩ | Plastic SMD | SMD | 6 | - |
| LSC-30D | 30 × 4.1 mm | 0.025 μA@-15V | 3.00 μs@-15V,670nm,50Ω | 0.240 mm@64% Sensing Area | 4 … 100 kΩ | Plastic SMD | SMD | 6 | - |
| OD3.5-6 SMD | 3500 × 1000 μm | 6.5 nA | 0.2 μs | 0.05m | 50 kΩ | Ceramic SMD | SMD | 8 | - |