ASMT-JA30-ARS01 Overview
The ASMT-JA30-ARS01 is a high-performance phototransistor designed for precise optical detection in a variety of industrial and consumer electronics applications. Featuring a compact package and reliable responsiveness, it excels in converting light signals into electrical currents with consistent sensitivity. This device is suitable for environments requiring accurate and stable light sensing, making it ideal for automation, safety, and measurement systems. Its robust construction ensures long-term reliability, while its electrical characteristics support seamless integration into complex circuits. For detailed specifications and sourcing, visit IC Manufacturer.
ASMT-JA30-ARS01 Technical Specifications
| Parameter | Specification |
|---|---|
| Phototransistor Type | Silicon NPN |
| Peak Sensitivity Wavelength | 890 nm (Near Infrared) |
| Collector-Emitter Voltage (VCEO) | 30 V |
| Collector Current (IC) | 50 mA (Max) |
| Dark Current (ICEO) | ??100 nA |
| Response Time (Rise/Fall) | 20/40 ??s (Typical) |
| Operating Temperature Range | -25 ??C to +85 ??C |
| Package Type | 3-pin T-1 (3mm) Molded Plastic |
ASMT-JA30-ARS01 Key Features
- High Sensitivity to Near Infrared Light: Enables accurate detection of IR signals, crucial for remote controls and optical communication systems.
- Low Dark Current: Minimizes noise in low-light conditions, enhancing signal-to-noise performance for precise measurements.
- Fast Response Times: Supports rapid switching applications with typical rise and fall times of 20 ??s and 40 ??s respectively, improving system responsiveness.
- Robust Electrical Ratings: Withstands collector-emitter voltages up to 30 V and collector currents up to 50 mA, allowing flexibility for various circuit designs.
ASMT-JA30-ARS01 Advantages vs Typical Alternatives
This phototransistor offers superior sensitivity in the near-infrared spectrum combined with low dark current, resulting in higher accuracy than many generic phototransistors. Its fast response time and stable operation over a wide temperature range provide enhanced reliability and integration ease. Compared to typical devices, it delivers better performance in industrial sensing applications, reducing power consumption and ensuring consistent output under varying environmental conditions.
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Typical Applications
- Infrared remote control receivers in consumer electronics, providing dependable signal detection for TVs, audio systems, and other devices requiring infrared communication.
- Optical sensors for safety and automation systems, where precise light detection ensures effective operational control.
- Light measurement modules in industrial equipment, offering accurate photodetection for process monitoring and control.
- Position and motion detection in robotics and manufacturing lines, enabling responsive feedback through optical sensing.
ASMT-JA30-ARS01 Brand Info
The ASMT-JA30-ARS01 is part of a trusted product lineup from a leading semiconductor manufacturer specializing in optoelectronic components. Known for delivering reliable and high-quality phototransistors, the brand emphasizes precision engineering, long-term stability, and compatibility with a broad range of industrial and consumer applications. This product is designed to meet stringent quality standards, supporting engineers and sourcing specialists in developing efficient, robust optical detection solutions.
FAQ
What is the peak wavelength sensitivity of this phototransistor?
The device exhibits peak sensitivity at 890 nm, which lies within the near-infrared spectrum. This makes it particularly suitable for applications involving IR light detection such as remote controls and optical communication.
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What are the electrical limits for voltage and current?
The phototransistor can handle a maximum collector-emitter voltage of 30 V and a collector current up to 50 mA. Staying within these limits ensures reliable operation and prevents damage to the device.
How does the response time impact application performance?
With typical rise and fall times of 20 ??s and 40 ??s respectively, the device supports fast switching and rapid signal detection, which is critical in real-time sensing and communication applications requiring quick response.
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Is this component suitable for use in harsh environmental conditions?
Yes, it operates reliably across a temperature range from -25 ??C to +85 ??C, making it suitable for many industrial and outdoor environments where temperature fluctuations are common.
What package type is offered and how does it benefit integration?
The phototransistor is housed in a compact 3-pin T-1 (3mm) molded plastic package, facilitating easy mounting on PCBs and enabling straightforward integration into existing optical sensing circuits and assemblies.