G8931-20 is a large area InGaAs APD designed for distance measurement, spatial light transmission and low-light-level detection, etc. Despite its large active area of φ0.2 mm, G8931-20 provides high-speed response (typical cut-off frequency 0.9 GHz at M=10).
|Number of elements||1|
|Photosensitive area||φ0.2 mm|
|Spectral response range||950 to 1700 nm|
|Peak sensitivity wavelength (typ.)||1550 nm|
|Photosensitivity (typ.)||0.9 A/W|
|Dark current (max.)||200 nA|
|Cutoff frequency (typ.)||900 MHz|
|Terminal capacitance (typ.)||1.5 pF|
|Breakdown voltage (typ.)||55 V|
|Temperature coefficient of breakdown voltage (typ.)||0.11 V/℃|
|Measurement condition||Ta=25℃, Photosensitivity: λ=1.55 μm, M=1|
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