SR-B5-8017-T46W InGaAs Photodiode
(Replacement of G12181-005K)
SR-B5-8017-T46W is an InGaAs photodiode for near-infrared detection and replacement evaluation in defined industrial, medical-instrument, and research applications. It is designed as an alternative to the G12181-005K photodiode for near-infrared detection projects. Engineers should confirm spectral response, active area, package footprint, dark current, and circuit compatibility before replacement.
Applications
The SR-B5-8017-T46W photodiode can be reviewed for applications such as:
•Telecommunications: Optical signal detection and transmission in fiber optic systems.
•Environmental Monitoring: Gas detection and analysis.
•Medical Devices: Used in diagnostic instruments requiring high sensitivity and low noise.
•Industrial Monitoring: Process monitoring and safety applications in industrial environments.
Specifications
| Technical Specifications |
| Parameter |
Rating |
| Bandwidth |
20.5 nm |
| Wavelength of Peak Sensitivity |
680 nm |
| Sensitivity range at 10% (λmin, λmax) |
800 – 1700 nm |
| Total Capacitance |
13.5 – 18 pF |
| Rise/Fall Time |
12/15 ns |
| Breakdown Voltage |
20 – 35 V |
| Dark Current |
1 – 10 nA |
| Shunt Resistance |
1.5 – 3.5 GΩ |
| Noise Equivalent Power |
8.5×10-14 w/√Hz |
| Specific Detectivity |
11×1012 w/Hz·cm·w-1 |
| Photocurrent at λ=1300nm |
2.3 μA |
Key Features / Advantages
• High Sensitivity: Optimized for low-light detection in the near-infrared range (900 nm to 1700 nm).
• Wide Temperature Range: Reliable operation in extreme temperatures, suitable for industrial and scientific applications.
• Stable Performance: Long-term stability and low noise for accurate and reliable measurements.
• Replacement Evaluation: Designed for G12181-005K alternative projects, subject to electrical and mechanical compatibility review.
Replacement for G12181-005K
The SR-B5-8017-T46W is an alternative for G12181-005K photodiode replacement evaluations. Key advantages include:
• Integration Review: Compare package dimensions, pin configuration, active area, and operating circuit before installation.
• Project Fit Review: Compare responsivity, dark current, active area, package, and circuit conditions against the project requirements.
• Compatibility Support: Sartec Photoelectronics can review the original detector, circuit, and application requirements.
Why Choose Sartec
• Expert Engineering: Sartec offers professional support for model selection, compatibility verification, and product integration.
• Reliable Supply: We ensure a stable batch consistency and fast delivery for industrial OEM supply.
• Global Reach: Available worldwide for both prototype and large-scale production orders.
Product Line Link
Related Guides
• How to Replace G12181-005K with SR-B5-8017-T46W
• InGaAs Photodiodes for NIR Detector Selection