DescriptionThe C30642GH is a large-area InGaAs PIN photodiode featuring a 2.0 mm active-diameter chip housed in a TO-5 package with a flat glass window. It delivers high quantum efficiency from 800 nm to 1700 nm and is engineered for high responsivity, high shunt resistance, low dark current, low capacitance for fast response and excellent uniformity across the active area.
Features & Benefits- Ultra-low capacitance option available
- High responsivity at 1300 nm and 1550 nm
- Active area diameter: 2.0 mm
- High linearity over a large dynamic range
- Available in robust TO packages (TO-5 with flat glass window)
- Customizable (e.g. thermoelectric cooler)
- RoHS compliant
Applications- Optical power meters
- Fiber optic test and measurement
- Near‑IR spectroscopy
- Laser beam profiling
- Instrumentation and sensing
- LiDAR receivers
Technical specifications- Active area diameter: 2.0 mm
- Package: TO-5 with flat glass window
- Spectral range / high quantum efficiency: 800 nm to 1700 nm
- Responsivity: 0.20 A/W at 850 nm
- Responsivity: 0.90 A/W at 1300 nm
- Responsivity: 0.95 A/W at 1550 nm
- High shunt resistance
- Low dark current
- Low capacitance for fast response (ultra-low capacitance option available)
- Uniformity within 2% across the active area
- High linearity over a large dynamic range
- Customizable options (example: thermoelectric cooler available)