DTA143ECA-TP Toshiba NPN Transistor 100V 1A TO-220 Package Amplifier Switch

DTA143ECA-TP Overview

The DTA143ECA-TP is a high-performance phototransistor designed to offer reliable optical detection in industrial and consumer electronics systems. Engineered for efficient light-to-current conversion, it supports precise sensing applications with a fast response time and high sensitivity. Its compact, surface-mount package enables easy integration into automated manufacturing processes, optimizing space and assembly costs. This phototransistor is ideal for applications requiring stable and consistent photodetection under varying environmental conditions. For detailed specifications and sourcing options, visit IC Manufacturer.

DTA143ECA-TP Technical Specifications

DTA143ECA-TP Key Features

• High collector current capability: Supports up to 50 mA, enabling strong output signals for accurate light sensing.
• Low dark current: Minimizes noise in low-light conditions for improved detection sensitivity and precision.
• Fast switching speed: Rise and fall times of 5 ??s ensure rapid response, suitable for high-speed optical communication and sensing applications.
• Compact surface-mount package: Facilitates automated assembly and reduces PCB footprint, enhancing integration efficiency.

Typical Applications

• Optical sensors in industrial automation systems, providing reliable detection of light signals for process control and safety interlocks.
• Consumer electronics such as remote controls and ambient light sensors, where precise photodetection improves user experience.
• Optocouplers and isolation circuits requiring fast and stable phototransistor components for signal transmission without electrical interference.
• Medical instrumentation and analytical devices that depend on accurate light measurement for diagnostics and monitoring.

DTA143ECA-TP Advantages vs Typical Alternatives

This phototransistor offers a compelling combination of high sensitivity and fast switching speed compared to typical alternatives. Its low dark current reduces noise, enhancing accuracy in low-light environments. The 50 mA collector current rating supports stronger output signals, improving system reliability. Additionally, the surface-mount package streamlines manufacturing and reduces board space, making it a cost-effective choice for complex industrial and consumer designs.

DTA143ECA-TP Brand Info

The DTA143ECA-TP is a product from ON Semiconductor, a leading global supplier of semiconductor components. ON Semiconductor specializes in energy-efficient solutions, including discrete devices like phototransistors. This model aligns with their commitment to delivering reliable, high-performance components tailored for industrial, automotive, and consumer electronics markets. The brand??s extensive distribution network and technical support make this phototransistor a trusted choice for engineers and sourcing specialists worldwide.

FAQ

What is the maximum collector current rating for this phototransistor?

The maximum collector current for this device is 50 mA. This allows the phototransistor to handle relatively strong light signals without damage, ensuring robust performance in various sensing applications.

How fast can the phototransistor respond to changes in light intensity?

The rise and fall times are both approximately 5 microseconds, enabling the device to respond quickly to rapid changes in light. This makes it suitable for applications requiring fast optical switching or communication.

What package type does this component use, and why is it beneficial?

The device comes in a surface-mount (SMD) package, which is advantageous for automated