InGaAs Avalanche Photodiodes (APDs) are specialized detectors optimized for the near-infrared (NIR) region, 1100–1650 nm, making them ideal for fiber optic communications, LiDAR, and precision sensing applications. Using avalanche gain, InGaAs APDs provide enhanced sensitivity for detecting very weak optical signals while maintaining low noise performance.
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Model | PD Material/Type | Spectral Response Range | Bandwidth | Responsivity | Package | |
|---|---|---|---|---|---|---|
InGaAs APD-TIA | 1260-1600nm | 6.2GHz | 13mV/uW @ 1550nm | TO-46 | ||
InGaAs APD-TIA | 1260-1620nm | 110MHz | TO-46 | |||
InGaAs APD-TIA | 1260-1620nm | 1.4GHz | 50mV/uW @ 1490nm | TO-46, short cap lens | ||
InGaAs APD-TIA | 1260-1600nm | 17GHz | 30mV/uW @ 1310nm | TO-46 | ||
InGaAs APD | 950-1650nm | 700MHz | 9A/W @ 1.55um | Ceramic | ||
InGaAs APD | 950-1650nm | 0.8GHz | 0.9A/W @ 1.55um ⋅ 9A/W @ 1.55um | TO-46 | ||
InGaAs APD | 950-1650nm | 0.8GHz | 0.9A/W @ 1.55um ⋅ 9A/W @ 1.55um | TO-46 | ||
InGaAs APD-TIA | 1260-1600nm | 17GHz | 30mV/uW @ 1310nm | Pigtail |








