Cosmo DC Input Optocoupler Surface Mount, Transistor Output, 4-Pin DIP Package KPC357NT0B

Cosmo KPC357NT0B DC input optocoupler is a high-quality electronic component designed for optical isolation in various electronic circuits. It features a bipolar transistor output in a 4-pin DIP surface mount package, allowing straightforward integration into circuit boards with reliable signal isolation.

This device is optimized for DC input current type with a maximum forward voltage rating of 1.4 volts and a capability to handle input currents up to 50 milliamps. Its fast switching characteristics include a typical rise time of 5 microseconds and a fall time of 4 microseconds, making it suitable for signal transmission applications needing quick response.

The KPC357NT0B provides a robust isolation voltage of 3.75 kilovolts RMS, ensuring protection against high voltage transients and electrical noise. Operating temperature range extends up to 115 degrees Celsius allowing use in demanding industrial and electronic environments.

It is supplied in tape and reel packaging, facilitating automated component placement during manufacturing. This single-channel optocoupler delivers a reliable current transfer ratio between 130% and 260%, ensuring efficient signal amplification and integrity.

The device complies with international safety and quality standards such as CQC GB4943, GB8898-2011, FIMKO EN 60065, EN 60950-1, UL1577, and VDE EN 60747-5-2, verifying its suitability for industrial, laboratory, electronic, and automation applications.

This optocoupler features a transistor output type suitable for signal isolation. The device has a maximum forward voltage of 1.4 volts ensuring efficient operation. It is designed with a surface mount type and packaged in DIP with 4 pins for easy integration.

The typical rise and fall times are 5 microseconds and 4 microseconds respectively for fast signal switching. Maximum input current is rated at 50 milliamps to accommodate DC input signals. It provides isolation voltage of 3.75 kilovolts RMS, offering strong electrical isolation.

The device operates reliably up to a maximum temperature of 115 degrees Celsius. It comes in tape and reel packaging making it suitable for automated assembly processes. Designed for single-channel applications with a minimum current transfer ratio of 130% and a maximum of 260%.

Meets multiple international standards including CQC GB4943, FIMKO EN 60065, UL1577, and VDE EN 60747-5-2.

Ideal for industrial automation, electronic equipment manufacturing, laboratory devices, and power supply isolation tasks, the Cosmo KPC357NT0B ensures reliable electrical isolation and signal integrity in demanding environments.

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