onsemi DC Input Optocoupler Surface Mount Phototransistor Output 4-Pin MFP FODM121R2

The onsemi FODM121R2 DC Input Optocoupler is a surface-mount device designed with a phototransistor output and comes in a compact 4-pin MFP package. It features a maximum forward voltage of 1.3 volts and supports input current up to 50 milliamperes. With a typical rise and fall time of 3 microseconds, it ensures rapid signal response suitable for a variety of electronics applications.

This optocoupler offers high isolation voltage at 3750 volts RMS, maintaining electrical insulation between the input and output circuits, which is critical in sensitive electronic and industrial systems. Its operating temperature range from -40°C to 110°C allows reliable performance in various environmental conditions.

The device is supplied in tape and reel packaging, facilitating easy automated placement in manufacturing lines, thereby enhancing production efficiency. It complies with recognized safety standards such as C-UL, UL, and VDE, ensuring dependable operation and compliance with industry requirements.

This optocoupler features a phototransistor output type for effective electrical isolation. The device operates with a maximum forward voltage of 1.3 volts. It is supplied in tape and reel packaging for automated manufacturing processes.

Supports a maximum input current of 50 mA and typical rise/fall times of 3 microseconds. Designed for a wide operating temperature range from -40°C to 110°C ensuring durability in harsh environments. It meets safety and industry standards including C-UL, UL, and VDE approvals.

The isolation voltage rating is 3750 volts RMS for reliable electrical separation. The device includes one channel and four pins in its compact MFP package. The current transfer ratio ranges from 6% to 50%, optimizing signal performance.

Ideal for use in industrial electronics requiring noise isolation and signal integrity.

This optocoupler is commonly used in electronic components, power and connectors, industrial automation, and other electronics systems where high isolation and signal integrity are required. It is suitable for industrial, manufacturing, and electrical applications demanding reliable DC input signal isolation.

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