The 4N35/MOT is a versatile optocoupler device from ON Semiconductor, designed to provide electrical isolation between its input and output. This optocoupler is particularly useful in applications where signal integrity and isolation are a priority, ensuring that high voltages on one side do not affect the other side.

Key Features

• Electrical Isolation: The 4N35/MOT offers excellent isolation between the input (LED) and the output (phototransistor), which helps in protecting sensitive electronic components from high voltage transients.
• Versatility: It is suitable for a wide range of applications, including interfacing microcontrollers with high-voltage systems, signal transmission between circuits of different potentials and impedances, and more.
• Industry Standard: The 4N35/MOT is a standard optocoupler that is widely recognized and used across the electronics industry, ensuring compatibility with a broad range of circuits and systems.
• High Gain: The device features a high current transfer ratio, which ensures reliable signal transmission from the input to the output.

Applications

The 4N35/MOT is suitable for a variety of applications, including:

• DC-DC Converters
• Signal Switching
• Motor Controllers
• Microprocessor System Interfaces
• Power Supply Management
• Computer Peripheral Interfaces

Specifications

The 4N35/MOT optocoupler is characterized by its robust performance specifications, which include:

• Isolation Voltage: 5000Vrms
• Current Transfer Ratio (CTR): 100% minimum at IF=10mA, VCE=10V
• Input Forward Voltage: 1.2V typical
• Collector-Emitter Voltage: 30V maximum
• Operating Temperature Range: -55°C to +100°C

With its reliable performance and ON Semiconductor's commitment to quality, the 4N35/MOT optocoupler is an excellent choice for designers looking to create safe and efficient electrical systems.