InGaAs Photodiodes (IR Detectors)
Near-Infrared Detection and Replacement Selection
InGaAs photodiodes provide near-infrared detection for spectroscopy, gas analysis, optical instruments and industrial monitoring. Standard devices typically cover 900-1700 nm; extended-range options require model-specific verification. Compare spectral response, active area, responsivity, dark current, capacitance, package dimensions and pin configuration before selection.
Contact Sartec Photoelectronics for a parameter and package compatibility review.
Function
InGaAs photodiodes support near-infrared light detection within the 900–1700 nm wavelength range. Selection should review responsivity, dark current, capacitance, active area, package, and circuit conditions for the target instrument. Response time, efficiency, and low-light behavior should be checked under the target circuit and measurement conditions.
Features
Product Models
Explore our selection of InGaAs photodiodes, designed to meet a variety of near-infrared light detection needs. Each model is optimized for different applications, from scientific research to industrial monitoring.
SR-B10-8026-T46W
For G12183-010K replacement evaluations. Verify active area, package, pinout, dark current and circuit conditions.
View SR-B10-8026
SR-B5-8017-T46W
For G12181-005K replacement evaluations and NIR sensing projects. Compatibility review is recommended.
View SR-B5-8017Typical Applications
InGaAs photodiodes are used in a wide range of applications requiring high-performance near-infrared detection:
Selection Guide
Choosing the right InGaAs photodiode for your application depends on several factors. Our selection guide helps you understand which model matches your wavelength, package, and circuit requirements.
OEM Configuration and Replacement Support
If you have specific performance requirements, we offer custom InGaAs photodiodes designed to meet your exact specifications. Whether you need a unique form factor, extended wavelength range, or specialized packaging, our engineering team will work with you to deliver the suitable solution.
Downloads
Access detailed technical documentation for our InGaAs photodiodes, including datasheets, application notes, and integration guides.
Explore our UV Detector products for related sensing solutions.
FAQ – InGaAs Photodiodes (IR Detectors)
Can InGaAs Photodiodes replace other IR detectors like PbS and PbSe detectors?
What applications can InGaAs Photodiodes be used in?
Are the InGaAs Photodiodes compatible with existing IR systems?
What is the typical wavelength range of InGaAs Photodiodes?
How do I select the right InGaAs Photodiode for my application?
Get a Quote / Request Model Confirmation
Tell us your target replacement model and application, and our engineers will recommend a suitable match for your requirements. Whether you’re looking to replace an existing component or seeking advice on the most suitable model for your specific application, we can review your application requirements. Our team reviews wavelength, package, circuit, and replacement requirements before suggesting a suitable option. Reach out today, and let us assist you in selecting a suitable component for your project!
Engineering Review Before RFQ
Concise selection notes for engineers, buyers, and maintenance teams before sampling or replacement review.
The InGaAs photodiodes page supports engineers evaluating near-infrared detector options for OEM instruments, optical sensing, replacement projects, and industrial measurement systems.
For InGaAs photodiodes, compare spectral response, active area, package style, dark current, responsivity, operating temperature, circuit design, and target equivalent model before selection.
Related resources include InGaAs photodiodes, datasheets, and technical support.
What matters most for InGaAs photodiodes?
Spectral response, active area, package type, responsivity, dark current, and circuit compatibility are key selection points.
Can InGaAs photodiodes be used for equivalent replacement?
It can be evaluated for replacement, but mechanical and electrical compatibility should be confirmed first.
Can Sartec review detector requirements?
Yes. Sartec Photoelectronics can review model numbers, target parameters, and integration requirements.
InGaAs photodiode replacement and NIR detector selection
Review InGaAs photodiodes by wavelength range, active area, package, dark current, capacitance, responsivity, and operating circuit before selecting a replacement candidate.
- SR-B5-8017 for G12181-005K evaluationCompact InGaAs photodiode replacement review.
- SR-B10-8026 for G12183-010K evaluationCompare active area, package, pinout and circuit conditions.
- Gas detection modulesNIR detector selection often connects with gas analysis instruments.
- Send NIR detector requirementsShare wavelength, package, bias condition and target circuit details.
Related Engineering Selection Pages
Use these pages to compare adjacent sensor families, replacement options and application requirements before sending an RFQ.
- SR-B5-8017 InGaAs photodiodeReview the G12181-005K replacement-oriented product page.
- SR-B10-8026 InGaAs photodiodeCompare the G12183-010K replacement-oriented product page.
- Gas detection modulesSee how NIR detectors relate to gas analysis module projects.
- Request engineering reviewSend operating voltage, burner type, flame fuel and replacement model for confirmation.
- Technical supportReview compatibility, commissioning notes and replacement selection details.
- Download centerAccess datasheets and supporting documents for model comparison.