Quadrant photodiodes are discrete components that usually feature four optically active areas separated by a small gap. These photodiodes are used for detecting the position of laser beams, in collimators and many other adjustment applications.
Special featuresOrder # | Chip | Package | Quantum efficency (QE) | Dark current (nA); 10 V |
Active Area Size (mm)/ Area (mm²) |
Rise time (ns); 850 nm, 10 V, 50 Ω |
3001421 | QA4000-10 | TO8Si | high QE at 850-1070 nm | 7* | ø 4 / 4x3,14 | 5 |
3001284 | QA4000-10 | TO8S | high QE at 850-1070 nm | 7* | ø 4 / 4x3,14 | 5 |
Order # | Package | Quantum efficency (QE) | Active Area Size (mm)/ Area (mm²) |
3001421 | TO8Si | high QE at 850-1070 nm | ø 4 / 4x3,14 |
3001284 | TO8S | high QE at 850-1070 nm | ø 4 / 4x3,14 |
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