Infrared phototransistors with 120° angle, PLCC package, 750-1120nm range
Manufacturer: osram
# Introduction to the SFH 325 FA Product Series
## Overview
The SFH 325 FA product series represents a pinnacle of innovation and performance in the field of optoelectronic components. Developed by a leading manufacturer with a long - standing reputation for quality and reliability, this series is designed to meet the diverse and demanding requirements of modern electronic applications. These components are engineered with precision to deliver consistent and high - quality performance, making them a preferred choice for engineers and designers across various industries.
## Key Features
### High - Efficiency Emission
The SFH 325 FA series is known for its high - efficiency light emission. Whether it is infrared (IR) or visible light, these components are designed to convert electrical energy into light energy with minimal losses. This high efficiency not only reduces power consumption but also allows for longer operating times in battery - powered applications. For example, in remote control devices, the high - efficiency emission ensures a strong and reliable signal transmission, enabling seamless operation over a greater distance.
### Excellent Beam Characteristics
The beam characteristics of the SFH 325 FA components are carefully optimized. They offer a well - defined beam pattern, which can be either narrow or wide depending on the specific application requirements. A narrow beam is ideal for applications where focused light is needed, such as in optical sensors for precise distance measurement. On the other hand, a wide - beam option is suitable for applications like ambient light sensing, where a broader area needs to be covered.
### Robust Construction
The components in the SFH 325 FA series are built to last. They are housed in a rugged and durable package that provides protection against environmental factors such as moisture, dust, and mechanical stress. This robust construction ensures the reliability of the components even in harsh operating conditions. For instance, in automotive applications, where components are exposed to vibrations, temperature variations, and moisture, the SFH 325 FA series can withstand these challenges and maintain its performance over an extended period.
### Fast Response Time
One of the significant advantages of the SFH 325 FA series is its fast response time. In applications where real - time data acquisition or signal processing is required, such as in high - speed communication systems or optical encoders, the fast response time of these components enables quick and accurate operation. This ensures that the system can respond promptly to changes in the input signal, improving overall system performance.
## Applications
### Consumer Electronics
In the consumer electronics industry, the SFH 325 FA series finds wide - ranging applications. In smartphones, these components are used for proximity sensing, which automatically turns off the display when the phone is brought close to the user's face during a call. They are also used in ambient light sensors, which adjust the screen brightness based on the surrounding light conditions, providing a more comfortable viewing experience for the user. Additionally, in remote controls for televisions, set - top boxes, and other home appliances, the SFH 325 FA series enables reliable infrared signal transmission.
### Automotive
The automotive industry benefits greatly from the SFH 325 FA series. These components are used in automotive lighting systems, such as infrared - based night vision systems. The high - efficiency and excellent beam characteristics of the SFH 325 FA series ensure clear and accurate imaging in low - light conditions, enhancing driver safety. They are also used in occupancy sensors, which detect the presence of passengers in the vehicle, and in smart headlight systems for adaptive lighting control.
### Industrial Automation
In industrial automation, the SFH 325 FA series plays a crucial role. Optical sensors based on these components are used for object detection, position sensing, and speed measurement. The fast response time and high reliability of the SFH 325 FA series make them suitable for high - speed production lines, where accurate and timely
SFH325 Side 1
SFH325 Top
SFH325 Side 2