InGaAs photodiode C30619GH

LIDARinfraredPIN

Product overview
The C30619GH is a large-area InGaAs PIN photodiode with a 0.5 mm active diameter chip in a TO-18 package with a flat glass window. It offers high quantum efficiency across 800–1700 nm, low dark current, low capacitance for fast response, high shunt resistance and uniform response across the active area, suitable for precise optical detection in test and measurement applications.

Features & benefits

• Ultra-low capacitance option available
• High responsivity at 1300 nm and 1550 nm
• Active area diameter: 0.5 mm
• High linearity over large dynamic range
• Available in various robust TO packages
• Customizations (e.g. TEC) possible
• RoHS compliant

Applications

• Optical power meters
• Fiber optic test and communication equipment
• Near-IR spectroscopy
• Laser profiling stations
• Precision instrumentation
• LiDAR receivers

Technical specifications

• Active area diameter: 0.5 mm
• Package: TO-18 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 time (ultra-low capacitance option available)
• Uniformity: within 2% across the detector active area
• High linearity over large dynamic range
• Available customizations (for example, TEC)
• RoHS compliant