The ISP521-1SMT/R is a single-channel optocoupler manufactured by Isocom Components 2004 LTD. It provides electrical isolation between input and output circuits, protecting sensitive components from high voltages and noise. This optocoupler is designed for surface mount technology (SMT) and comes in tape and reel packaging (/R) for automated assembly processes. It is commonly used in various applications, including industrial control systems, power supplies, and data communication equipment.

Applications

• Industrial control systems
• Power supplies
• Data communication equipment
• Microcontroller input/output isolation
• Noise isolation

Features

• Single-channel optocoupler
• Surface mount technology (SMT) package
• High isolation voltage
• Current transfer ratio (CTR) of 50-600%
• Operating temperature range: -55°C to +100°C
• Tape and reel packaging (/R)

Benefits

• Electrical isolation for safety and protection
• Noise immunity for reliable signal transmission
• Compact SMT package for space-saving design
• High current transfer ratio for efficient signal transfer
• Wide operating temperature range for various environments

Additional Details

The ISP521-1SMT/R optocoupler provides a high isolation voltage, typically around 5000Vrms, ensuring reliable isolation between input and output circuits. It features a current transfer ratio (CTR) of 50-600%, which determines the efficiency of signal transfer. The device operates over a wide temperature range of -55°C to +100°C, making it suitable for demanding industrial applications. The SMT package allows for easy assembly using automated equipment. The tape and reel packaging facilitates efficient handling and placement during manufacturing. The ISP521-1SMT/R is a versatile optocoupler that offers reliable electrical isolation and signal transfer in a compact and easy-to-use package. It is an essential component for applications requiring protection from high voltages and noise. The forward voltage is typically around 1.25V and the collector-emitter voltage is usually around 80V.