The Panasonic Zener Diode is a high-quality electronic component that is perfect for use in a wide range of electronic devices. This diode is part of the Discrete Semiconductor Products category and has a medium popularity rating. The manufacturer of this diode is Panasonic, and its Win Source Part Number is 309791-MA3220-M. The diode is a single zener diode that is designed to provide reliable and accurate voltage regulation. This zener diode is an excellent choice for any electronic device that requires precise voltage regulation.