The 4N46 is an optoisolator with a transistor and photovoltaic output manufactured by Broadcom Limited.

• GPTDescription: It is part of the 4N46 series from Broadcom Limited.
• GPTDescription: The package is a 6-DIP (0.300", 7.62mm), suitable for through-hole mounting.
• GPTDescription: The 4N46 has a darlington output type and operates with a DC input.
• GPTDescription: It has a maximum forward current of 20mA and a typical forward voltage of 1.4V.
• GPTDescription: The optoisolator provides a high voltage isolation of 3750Vrms.
• GPTDescription: It has a current transfer ratio of 200% @ 10mA and a maximum current transfer ratio of 1000% @ 10mA.
• GPTDescription: The turn on and turn off time is typically 5μs and 150μs respectively.
• GPTDescription: The operating temperature range is -40°C to 85°C.
• GPTDescription: The 4N46 is commonly used in applications that require electrical isolation, such as industrial control systems, power supplies, and motor drives.
• GPTDescription: This product is currently active and available for purchase.