PS2801-1-F3-A

The PS2801-1-F3-A is an optocoupler manufactured by California Eastern Laboratories (CEL). This component is designed to provide electrical isolation between its input and output, making it ideal for applications where signal integrity and safety are paramount.

Key Features:

1. Isolation Voltage: The PS2801-1-F3-A typically offers a high isolation voltage, often around 5000 Vrms, which ensures that the input and output circuits are electrically isolated from each other. This is crucial for protecting sensitive components from high voltages.

2. Input Configuration: The input side of the optocoupler consists of an infrared LED. When a current flows through the LED, it emits infrared light, which is detected by the photodetector on the output side.

3. Output Configuration: The output side features a phototransistor that responds to the infrared light emitted by the LED. The phototransistor can be configured to switch on or off based on the input signal, allowing for signal transmission while maintaining isolation.

4. Package Type: The PS2801-1-F3-A is typically housed in a compact, dual-in-line package (DIP) that facilitates easy integration into various circuit designs. The F3 designation indicates a specific lead form that is suitable for surface mount technology (SMT) applications.

5. Operating Temperature Range: This optocoupler is designed to operate over a wide temperature range, often from -40°C to +100°C, making it suitable for use in diverse environments, including industrial and automotive applications.

6. Speed and Performance: The PS2801-1-F3-A is known for its fast switching speeds, which can be critical in high-speed data communication applications. The rise and fall times are typically in the range of microseconds, allowing for efficient signal transmission.

7. Applications: Common applications for the PS2801-1-F3-A include signal isolation in power supplies, data communication systems, and microcontroller interfacing. It is also used in various consumer electronics, industrial automation, and telecommunications equipment.

8. Electrical Characteristics: The device features a low input current requirement, which helps in minimizing power consumption. The output current capability is also designed to handle typical loads in various applications.

Summary:

The PS2801-1-F3-A from CEL is a versatile optocoupler that combines high isolation voltage, fast switching speeds, and a compact package design, making it an excellent choice for a wide range of electronic applications requiring signal isolation and safety. Its robust performance across various temperature ranges further enhances its suitability for demanding environments.