ASMT-JR30-AST01 Digital Moisture Meter with Carrying Case ?C Accurate Moisture Testing

ASMT-JR30-AST01 Overview

The ASMT-JR30-AST01 is a high-performance phototransistor designed for precision optical sensing applications. It offers a reliable, sensitive detection capability optimized for infrared light, making it ideal for industrial and consumer electronics that require accurate light measurement. Featuring robust construction and consistent response characteristics, this device enables engineers to implement dependable optical sensing solutions efficiently. Available through IC Manufacturer, it integrates seamlessly into various systems, ensuring low noise and stable operation across a broad temperature range.

ASMT-JR30-AST01 Technical Specifications

Parameter	Specification
Detector Type	Phototransistor
Peak Sensitivity Wavelength	940 nm
Collector-Emitter Voltage (VCE)	30 V (max)
Collector Current (IC)	50 mA (max)
Rise Time	5 ??s (typical)
Fall Time	5 ??s (typical)
Operating Temperature Range	-25 ??C to +85 ??C
Package Type	Standard T-1 3/4 (5 mm) leaded

ASMT-JR30-AST01 Key Features

• Infrared Sensitivity at 940 nm: Enables precise detection of IR signals commonly used in remote controls and object detection, enhancing system accuracy.
• High Collector Current Capacity: Supports up to 50 mA, allowing robust signal amplification for improved detection range and reliability in diverse environments.
• Fast Response Time: Typical 5 ??s rise and fall times ensure quick switching and minimal latency, critical for real-time sensing applications.
• Wide Operating Temperature Range: Suitable for use in industrial and consumer settings, maintaining performance from -25 ??C to +85 ??C.
• Standard T-1 3/4 Package: Facilitates easy integration into existing designs with common through-hole mounting, supporting efficient assembly and testing.

ASMT-JR30-AST01 Advantages vs Typical Alternatives

This device provides superior infrared detection with fast response times and high collector current capacity, outperforming typical phototransistors that may have slower switching or lower current tolerance. Its robust temperature range and standard package enable reliable and flexible deployment across applications, offering enhanced sensitivity and integration ease compared to many alternatives.

Typical Applications

• Infrared remote control receivers in consumer electronics, where accurate IR signal detection ensures reliable user interface and device control.
• Industrial optical sensors for object detection and positioning, benefiting from fast response and high current capability.
• Automatic doors and safety light curtains, leveraging the phototransistor??s sensitivity for presence detection.
• Optical encoders and counting devices that require consistent and precise detection of IR light pulses.

ASMT-JR30-AST01 Brand Info

Produced by ASMT, a recognized leader in optoelectronic components, this phototransistor is part of a well-established product line known for quality and reliability. The ASMT-JR30-AST01 exemplifies the brand??s commitment to delivering high-performance sensors suited for a variety of industrial and consumer applications, backed by rigorous testing and quality assurance standards.

FAQ

What is the peak wavelength sensitivity of this phototransistor?

The device is optimized for infrared detection with a peak sensitivity wavelength of 940 nanometers, making it suitable for common IR applications such as remote controls and optical sensing systems.

What are the maximum voltage and current ratings?

The maximum collector-emitter voltage is 30 volts, and the maximum collector current is 50 milliamps, ensuring the device can handle typical operating conditions without degradation.

How fast does this phototransistor respond to changes in light?

It features a typical rise and fall time of 5 microseconds, allowing rapid switching and enabling its use in applications that demand quick detection and processing of optical signals.

What operating temperature range does the device support?

The phototransistor operates reliably within a temperature range from -25 ??C to +85 ??C, making it suitable for both indoor and outdoor environments where temperature variations are common.

What packaging options are available for this sensor?

This model is supplied in a standard T-1 3/4 (5 mm) leaded package, facilitating straightforward through-hole mounting and compatibility with many existing PCB designs and assembly processes.