ITR8102

The ITR8102 is a phototransistor from Everlight Electronics Co., Ltd., designed for various applications in optical sensing and signal detection. This component is part of the company's extensive range of optoelectronic devices, which are known for their reliability and performance.

Key Features:

1. Type: The ITR8102 is an infrared (IR) phototransistor, which means it is sensitive to infrared light. This makes it suitable for applications such as remote controls, optical encoders, and other infrared communication systems.

2. Package: The device typically comes in a compact, surface-mount package, which allows for easy integration into electronic circuits. The small footprint is advantageous for space-constrained applications.

3. Wavelength Sensitivity: The ITR8102 is designed to be responsive to infrared light, usually around the wavelength of 850 nm. This sensitivity makes it ideal for detecting signals from IR LEDs and other infrared sources.

4. Electrical Characteristics: The phototransistor features a high current gain and low dark current, which enhances its performance in low-light conditions. It operates with a wide range of supply voltages, making it versatile for different circuit designs.

5. Response Time: The ITR8102 has a fast response time, allowing it to detect rapid changes in light intensity. This characteristic is crucial for applications that require quick signal processing.

6. Applications: Common applications for the ITR8102 include:

   • Optical switches
   • Light barriers
   • Proximity sensors
   • Remote control systems
   • Data transmission in optical communication

7. Environmental Considerations: The device is designed to operate in a variety of environmental conditions, with a specified temperature range that ensures reliability in different operating environments.

8. Mounting and Integration: The ITR8102 is designed for easy mounting on PCBs (Printed Circuit Boards), and its compatibility with standard soldering techniques makes it a convenient choice for manufacturers.

Conclusion:

The ITR8102 from Everlight Electronics Co., Ltd. is a versatile and efficient infrared phototransistor that serves a wide range of applications in the field of optoelectronics. Its compact design, high sensitivity, and fast response time make it an excellent choice for engineers and designers looking to implement reliable optical sensing solutions in their projects.