The 1SS389 is a silicon epitaxial planar diode manufactured by Toshiba Semiconductor and Storage. This type of diode is designed for high-speed switching applications. The H3F designation likely refers to a specific packaging or marking code.

Applications

• High-speed switching circuits
• General rectification
• Signal detection
• Clipping and clamping circuits
• Protection circuits for sensitive electronics

Features

• Fast reverse recovery time
• Low forward voltage
• Small package size
• High reliability
• Epitaxial planar construction

Benefits

• Efficient performance in high-frequency applications
• Minimal power loss
• Compact design for space-constrained environments
• Long-term stability and dependability
• Suitable for automated assembly processes

Additional Details

The 1SS389 is typically characterized by its fast switching speed and low forward voltage drop. The epitaxial planar construction ensures consistent performance and high reliability. For detailed electrical characteristics such as maximum reverse voltage, forward current, and reverse recovery time, refer to the official Toshiba Semiconductor and Storage datasheet for the 1SS389. The packaging code H3F indicates a specific type of surface-mount package.

The 1SS389 diode is a versatile component widely used in various electronic circuits requiring fast and efficient switching. Its small size and high performance make it a popular choice for modern electronic designs.