The CEL PS2801C-1-A is a high-performance, single-channel solid-state relay (SSR) optocoupler designed for various isolation and switching applications. This device combines a gallium arsenide (GaAs) light-emitting diode (LED) as the input and a silicon phototransistor as the output, providing excellent electrical isolation and reliable switching characteristics.

Applications:

• Programmable Logic Controllers (PLCs): Used for isolating and switching input/output signals.
• Industrial Control Systems: Provides reliable isolation between control circuits and high-power loads.
• Power Supplies: Used for feedback control and isolation in switching power supplies.
• Motor Control: Enables safe and efficient control of motor drives.
• Telecommunications Equipment: Provides isolation in line cards and other communication interfaces.

Features:

• High Isolation Voltage: Offers a high isolation voltage between the input and output.
• Compact Package: Small footprint for space-saving designs.
• Low Input Current: Requires minimal input current for activation.
• High-Speed Switching: Enables fast switching speeds for efficient operation.
• RoHS Compliant: Complies with environmental regulations.

Benefits:

• Enhanced Safety: Provides electrical isolation for increased safety.
• Reliable Performance: Ensures stable and consistent switching characteristics.
• Space Saving: Compact design allows for smaller and more efficient circuits.
• Energy Efficient: Low input current reduces power consumption.
• Environmentally Friendly: Compliant with RoHS environmental standards.

Additional Details:

The PS2801C-1-A optocoupler features a high isolation voltage, making it suitable for applications where electrical isolation is critical. Its compact package allows for space-saving designs, making it ideal for use in densely populated circuit boards. The device requires a low input current for activation, contributing to energy efficiency. It also offers high-speed switching capabilities, ensuring efficient operation in various applications. This optocoupler is commonly used in programmable logic controllers (PLCs), industrial control systems, power supplies, motor control, and telecommunications equipment. The gallium arsenide (GaAs) LED and silicon phototransistor combination provides a reliable and stable switching solution. The device is designed to meet RoHS compliance, ensuring that it is environmentally friendly and suitable for global distribution. Its robust design and reliable performance make it a popular choice for engineers seeking a high-quality optocoupler for their applications. The PS2801C-1-A's single-channel configuration simplifies circuit design and reduces component count.