ASMT-YTD9-0AA02 Temperature Sensor Module – Digital Output, Pack of 1

ASMT-YTD9-0AA02 Overview

The ASMT-YTD9-0AA02 is a high-performance phototransistor designed for precise optical detection in industrial and consumer electronics applications. Known for its reliable sensitivity and fast response time, this device offers robust operation under various lighting conditions. Its compact package supports easy integration into complex systems where space and efficiency are critical. Engineered for accuracy and consistency, the sensor is ideal for use in optical switches, position sensing, and light intensity monitoring. Sourced from a reputable manufacturer, the component ensures quality and longevity, meeting the demanding requirements of modern electronic designs. For detailed specifications and sourcing options, visit IC Manufacturer.

ASMT-YTD9-0AA02 Technical Specifications

ASMT-YTD9-0AA02 Key Features

• High sensitivity at 940 nm wavelength: Enables reliable detection of infrared light sources, ensuring precise signal capture in optical systems.
• Low dark current: Minimizes noise and false triggering, improving accuracy in low-light or variable ambient conditions.
• Fast response time of 3 ??s: Supports rapid switching applications, critical for high-speed data acquisition or communication interfaces.
• Compact and robust package: Facilitates easy integration into tight board spaces while providing mechanical stability and durability.

ASMT-YTD9-0AA02 Advantages vs Typical Alternatives

This phototransistor offers superior sensitivity and faster response times compared to many standard infrared sensors. Its low dark current reduces noise, enhancing measurement accuracy under challenging lighting. The wide operating voltage and temperature range provide flexible deployment in diverse industrial environments. Combined with a compact footprint, this device ensures reliable performance and ease of integration, making it an effective alternative to conventional photodetectors.

Typical Applications

• Optical switch systems for automation and control, where quick and accurate light detection is essential for reliable operation in manufacturing and robotics.
• Position sensing in industrial equipment, enabling precise detection of mechanical components or moving parts.
• Light intensity monitoring in environmental sensors, providing real-time feedback for lighting control and energy management.
• Consumer electronics proximity sensors, supporting user interface functions such as touchless controls and device wake-up triggers.

ASMT-YTD9-0AA02 Brand Info

The ASMT-YTD9-0AA02 is part of a series of phototransistors manufactured by a leading semiconductor supplier recognized for quality and innovation in optoelectronic components. This product line is engineered to meet rigorous industrial standards, combining advanced semiconductor fabrication techniques with precise optical characteristics. The brand emphasizes reliability, consistent performance, and compatibility with a broad range of systems, supporting designers and engineers in delivering robust solutions across multiple sectors.

FAQ

What is the peak wavelength sensitivity of this phototransistor?

The device has a peak sensitivity at 940 nm, which corresponds to the infrared spectrum. This wavelength is optimal for detecting IR light sources commonly used in remote control and optical communication applications.

What are the maximum voltage ratings for this component?

The maximum collector-emitter voltage is 30 V, and the emitter-collector voltage is limited to 5 V. These ratings ensure safe operation within typical industrial and consumer electronic voltage ranges.

How fast is the response time for this sensor?

The phototransistor features a response time of 3 microseconds for both rising and falling edges. This makes it suitable for applications requiring rapid switching and accurate timing signals.

Can this phototransistor operate reliably across wide temperature ranges?

Yes, it supports an operating temperature range from -25??C to +85??C, allowing it to function effectively in both cold and warm environments typical of industrial and outdoor settings.

What benefits does low dark current provide in optical sensing?

Low dark current reduces noise and false signals when no light is present, improving sensor accuracy and reliability especially in low ambient light or when detecting weak infrared signals.