SFH 203 FA

The SFH 203 FA is a high-speed photodetector diode designed for use in optical sensing and communication applications. It offers a quick response time and high sensitivity, making it suitable for various light detection and data communication purposes.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• Cathode (K): Connection for the cathode terminal of the photodiode
• Anode (A): Connection for the anode terminal of the photodiode
• No Connection (NC): Unused pin

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the SFH 203 FA photodetector for a visual representation.

Key Features

• High-Speed Photodetection: The SFH 203 FA offers rapid response to changes in incident light, enabling fast detection in optical communication systems.
• High Sensitivity: This photodetector diode has high sensitivity to light, making it suitable for low-light level detection applications.
• Miniature Package: Available in a compact package, the SFH 203 FA is space-saving and easy to integrate into various designs.
• Wide Spectral Range: Covers a broad spectral range, allowing detection of different wavelengths of light.
• Low Dark Current: The photodiode exhibits low dark current, minimizing spurious signals in light detection applications.

Note: For detailed technical specifications, please refer to the SFH 203 FA datasheet.

Application

• Optical Sensing: Ideal for use in optical sensing applications, such as beam interruption detection and edge sensing.
• Data Communication: Suitable for light-based data communication systems, including fiber optic communication and optical data links.
• Light Level Detection: Used in applications requiring detection of ambient light levels and light intensity variations.

Functionality

The SFH 203 FA photodetector diode enables rapid and sensitive detection of light, making it essential for optical sensing and communication systems.

Usage Guide

• Connection: Connect the cathode (K) and anode (A) terminals to the appropriate circuit for light detection purposes.
• Polarity: Ensure correct polarity when connecting the photodetector to the circuit to maintain proper functionality.

Frequently Asked Questions

Q: What is the spectral range of the SFH 203 FA?
A: The SFH 203 FA covers a wide spectral range, enabling detection of various wavelengths of light.

Q: Is the SFH 203 FA suitable for low-light level detection?
A: Yes, the SFH 203 FA offers high sensitivity and is suitable for detecting low-light levels in optical sensing applications.