The 1SMAF4754A is a Rectron USA manufactured Zener Diode with a voltage rating of 39 V and a power rating of 1 W. It comes in a reel - TR package with a quantity of 48000 per package. This electronic component is categorized under Discrete Semiconductor Products and has an ECCN of EAR99. The supply and demand status of this IC is limited. For more information, please contact the manufacturer.