Description
Hamamatsu G8931-04 High-speed response InGaAs APD
The G8931 series are InGaAs APDs used for distance measurement, optical communication, and low-light-level detection.
The G8931-04 provides high-speed response at 2.5 Gbps, which is necessary for SONET, G/GE-PON, and other optical trunk lines.
Features
– High-speed response: 2.5 Gbps
– Low dark current
– Low capacitance
– High sensitivity
Specifications
| Photosensitive area | φ0.04 mm |
|---|---|
| Package | Metal |
| Package Category | TO-18 |
| Spectral response range | 950 nm to 1700 nm |
| Peak sensitivity wavelength (typ.) | 1550 nm |
| Photosensitivity (typ.) | 0.9 A/W |
| Dark current (max.) | 65 nA |
| Cutoff frequency (typ.) | 4000 MHz |
| Terminal capacitance (typ.) | 0.35 pF |
| Breakdown voltage (typ.) | 55 V |
| Temperature coefficient of breakdown voltage (typ.) | 0.11 V/℃ |
| Measurement condition | Ta=25℃, Photosensitivity: λ=1550 nm, M=1 |
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