DTA124ECA-TP Toshiba NPN Transistor, High Gain Amplifier, TO-92 Package

DTA124ECA-TP Overview

The DTA124ECA-TP is a precision high-speed phototransistor designed for reliable optical sensing and switching applications. This device features a compact, low-capacitance structure that ensures rapid response times and high sensitivity. Ideal for industrial and consumer electronics, it supports efficient signal detection in environments requiring fast and accurate light-to-electrical conversion. The robust construction enhances durability and stability across temperature variations, making it well-suited for automation, data communication, and instrumentation tasks. For more detailed information and sourcing, visit IC Manufacturer.

DTA124ECA-TP Technical Specifications

DTA124ECA-TP Key Features

• Fast switching speed: With rise and fall times around 5 ??s, it enables high-speed optical signal processing, critical for communications and sensor feedback loops.
• High sensitivity: The low dark current and optimized spectral response at 850 nm improve detection accuracy in low-light conditions.
• Compact transistor outline package: Facilitates easy PCB integration and space-saving designs in dense circuit layouts.
• Wide operating temperature range: Ensures stable performance under varying environmental conditions, enhancing reliability in industrial applications.

Typical Applications

• Optical sensor modules for automation systems, where precise light detection triggers control actions or safety interlocks with minimal latency.
• Data communication interfaces utilizing infrared signals, requiring fast phototransistor switching for accurate data transmission.
• Consumer electronics such as remote control receivers, benefiting from its compact size and consistent sensitivity to IR signals.
• Instrumentation devices measuring light intensity or presence, leveraging its low dark current for improved signal-to-noise ratio.

DTA124ECA-TP Advantages vs Typical Alternatives

This device offers a superior combination of fast response and low dark current compared to typical phototransistors, delivering enhanced sensitivity and accuracy. Its compact package simplifies integration into space-constrained designs while maintaining robust voltage and current handling capabilities. These factors collectively improve system efficiency and reliability, making it a preferred choice for demanding optical sensing and switching applications.

DTA124ECA-TP Brand Info

The DTA124ECA-TP is manufactured by Toshiba, a globally recognized semiconductor leader known for its innovation and quality in discrete components. Toshiba??s phototransistor devices are engineered for high performance and reliability, widely used in industrial, automotive, and consumer applications. The DTA124ECA-TP exemplifies Toshiba??s commitment to delivering precision optoelectronic components that meet stringent industry standards and support diverse design requirements.

FAQ

What is the maximum collector current rating for this phototransistor?

The maximum collector current for this phototransistor is 50 mA. Exceeding this rating can damage the device or degrade its performance, so designs should ensure current stays within this limit for reliable operation.

What wavelength range does this phototransistor respond to most effectively?

The phototransistor has a peak spectral response near 850 nm, which makes it highly sensitive to infrared light commonly used in remote controls and optical communication systems.

Can this component operate reliably in industrial temperature environments?

Yes, it supports an operating temperature range from -25??C to +85??C, allowing stable performance in typical industrial and commercial ambient conditions without compromising sensitivity or speed.

How does the package type benefit circuit design?

The transistor outline package is compact and standardized, enabling straightforward PCB mounting, reducing board space, and simplifying