HSML-C150 Overview
The HSML-C150 is a compact high-sensitivity phototransistor designed for precise optical detection in industrial and consumer electronics. Featuring a peak wavelength sensitivity aligned with standard infrared sources, it offers reliable performance in ambient light conditions. Its low dark current and fast response time ensure accurate signal acquisition, making it ideal for applications requiring consistent detection and switching. The device??s compact SMD package supports seamless integration into automated systems and compact assemblies. Engineers and sourcing specialists will appreciate its balanced combination of sensitivity, speed, and ease of mounting, provided by IC Manufacturer.
HSML-C150 Technical Specifications
| Parameter | Specification | Unit |
|---|---|---|
| Peak Wavelength | 880 | nm |
| Collector-Emitter Voltage (Max) | 30 | V |
| Emitter-Collector Voltage (Max) | 5 | V |
| Collector Current (Max) | 50 | mA |
| Dark Current (Typical) | 20 | nA |
| Rise Time | 3 | ??s |
| Fall Time | 3 | ??s |
| Package Type | Surface Mount (SMD) | ?? |
| Operating Temperature Range | -40 to +85 | ??C |
HSML-C150 Key Features
- High optical sensitivity at 880 nm enables precise detection of infrared signals, improving reliability in sensor applications.
- Low dark current of approximately 20 nA reduces noise and false triggering, enhancing signal integrity in low-light environments.
- Fast switching speeds with 3 ??s rise and fall times allow for rapid response in high-speed data and communication circuits.
- Robust voltage ratings up to 30 V between collector and emitter provide tolerance to transient voltage spikes common in industrial settings.
- Compact SMD package facilitates automated assembly and space-saving PCB designs without compromising performance.
- Wide operating temperature range from -40 to +85 ??C ensures stable operation in harsh or fluctuating environments.
HSML-C150 Advantages vs Typical Alternatives
This phototransistor stands out against typical alternatives by combining high sensitivity with low dark current, which improves detection accuracy under variable lighting. Its fast response times support dynamic applications, while its robust voltage tolerance enhances reliability in industrial circuits. The compact surface-mount design also reduces board space and eases integration, providing a practical advantage in both prototyping and mass production.
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Typical Applications
- Infrared sensor modules in automated industrial equipment, where precise optical detection and reliable switching are critical for control and feedback loops.
- Remote control receivers, benefiting from the device??s sensitivity and fast response to decode infrared signals accurately.
- Optical encoders used in robotics and motor control to detect position and speed with minimal latency.
- Object detection and proximity sensing in consumer electronics, leveraging compact packaging and stable operation across temperature ranges.
HSML-C150 Brand Info
Manufactured by a leading semiconductor supplier, this phototransistor is part of a well-established family known for quality and consistency. The device reflects the brand??s commitment to delivering high-performance optoelectronic components suitable for a broad range of industrial and consumer applications. With stringent quality control and proven reliability, it supports engineers in achieving efficient and dependable designs.
FAQ
What is the peak wavelength sensitivity of this phototransistor?
The device is optimized for a peak wavelength of 880 nm, which corresponds to the infrared spectrum commonly used in remote sensing and communication applications. This ensures maximum responsiveness to typical IR light sources.
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Can this phototransistor operate reliably in harsh environments?
Yes, it supports an operating temperature range from -40 to +85 ??C, making it suitable for harsh industrial settings and outdoor applications where temperature extremes occur.
What packaging does the device use, and how does it affect assembly?
The phototransistor comes in a surface-mount device (SMD) package, facilitating automated PCB assembly and allowing efficient use of board space, which is critical for compact designs.
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How quickly does the phototransistor respond to changes in light intensity?
The rise and fall times are both approximately 3 microseconds, enabling rapid switching suitable for high-speed data communication or sensing applications that require fast signal detection.
What are the maximum voltage and current ratings for safe operation?
The maximum collector-emitter voltage rating is 30 V, while the maximum collector current is 50 mA. Staying within these limits ensures reliable operation and protects the device from damage due to electrical stress.