ASMT-YTD2-0BB02 Overview
The ASMT-YTD2-0BB02 is a high-performance photodiode designed for precision optical sensing applications. Featuring a silicon PIN photodiode structure, it offers excellent responsivity and low dark current, making it ideal for demanding industrial and instrumentation environments. The device??s compact form factor supports easy integration into various optoelectronic systems, while its stable spectral sensitivity ensures reliable detection across a broad wavelength range. Engineered to meet rigorous quality standards, this photodiode is well-suited for applications requiring accuracy and durability. For detailed specifications and sourcing information, visit IC Manufacturer.
ASMT-YTD2-0BB02 Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Photodiode Type | PIN | ?C |
| Active Area | 7.0 | mm2 |
| Peak Wavelength Sensitivity | 940 | nm |
| Spectral Range | 400?C1100 | nm |
| Dark Current (typical) | 2.0 | nA |
| Capacitance (at 0 V reverse bias) | 50 | pF |
| Reverse Voltage (max) | 15 | V |
| Rise Time (typical) | 20 | ns |
| Package Type | TO-46 Metal Can | ?C |
ASMT-YTD2-0BB02 Key Features
- High Responsivity at 940 nm: Provides enhanced sensitivity for near-infrared detection, improving signal accuracy in optical communication and sensing systems.
- Low Dark Current: Minimizes noise, ensuring high signal-to-noise ratio critical for precision measurements and low-light applications.
- Wide Spectral Range: Covers 400 to 1100 nm, allowing compatibility with diverse light sources and versatility across multiple sensing environments.
- Compact TO-46 Package: Enables straightforward mechanical integration and thermal management in compact designs.
- Fast Response Time: Typical rise time of 20 ns supports applications requiring rapid detection and high-speed optical signal processing.
ASMT-YTD2-0BB02 Advantages vs Typical Alternatives
This photodiode offers superior sensitivity and lower dark current compared to many competing silicon photodiodes, resulting in enhanced accuracy and reliability. Its broad spectral response and fast response time enable integration into high-speed optical systems, while the rugged TO-46 package ensures long-term durability. These advantages make it a preferred choice for engineers focusing on precision sensing and efficient system design.
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Typical Applications
- Optical communication receivers, where high sensitivity at 940 nm wavelength ensures efficient data transmission and reception over fiber or free-space links.
- Industrial instrumentation requiring precise light measurement and detection with minimal noise interference.
- Medical devices employing near-infrared light for patient monitoring or diagnostic purposes.
- Environmental sensing systems detecting light intensity variations over a wide spectral range for accurate monitoring.
ASMT-YTD2-0BB02 Brand Info
This photodiode is part of the ASMT series known for delivering reliable and high-quality optoelectronic components. Designed to meet industrial-grade standards, it reflects the brand??s commitment to precision manufacturing and consistent performance. The product benefits from stringent quality control and is supported by comprehensive technical documentation, making it a dependable component choice for engineers and system integrators.
FAQ
What is the typical dark current of this photodiode, and why does it matter?
The typical dark current is around 2.0 nA, which is considered low for silicon PIN photodiodes. A low dark current reduces noise in the output signal, enhancing measurement accuracy, especially in low-light or high-sensitivity applications.
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What wavelength range does the photodiode operate over?
The device covers a spectral range from 400 nm to 1100 nm, making it suitable for detecting visible to near-infrared light, thus providing versatility in various optical sensing scenarios.
How does the device??s package type impact its integration?
The TO-46 metal can package offers a compact and thermally stable enclosure, simplifying mechanical integration and ensuring reliable performance under varied environmental conditions.
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What applications benefit most from the fast rise time of this photodiode?
Applications requiring rapid optical signal detection such as high-speed optical communication and fast pulse measurements benefit from the typical 20 ns rise time, enabling accurate and timely signal processing.
Can this photodiode be used in medical sensing devices?
Yes, its sensitivity in the near-infrared range and low noise characteristics make it suitable for medical devices that rely on precise light detection, such as pulse oximetry or non-invasive monitoring systems.
