The UN211E-X is a silicon epitaxial planar type transistor manufactured by Panasonic. It is designed for switching and amplifier applications in various electronic circuits. This transistor features low saturation voltage and high-speed switching characteristics.

Applications:

• Switching circuits: Controlling the flow of current in electronic devices.
• Amplifier circuits: Boosting the strength of electrical signals.
• Inverter circuits: Converting DC voltage to AC voltage.
• Driver circuits: Providing the necessary current to drive other components.
• General-purpose amplification: Increasing the signal strength in various electronic applications.

Features:

• Silicon Epitaxial Planar Type: Provides high reliability and performance.
• Low Saturation Voltage: Minimizes power loss in switching applications.
• High-Speed Switching: Enables fast switching speeds in high-frequency circuits.
• Small Signal Transistor: Designed for use in small signal amplification circuits.
• Surface Mount Package: Allows for easy integration into surface mount circuit boards.

Benefits:

• Efficient Switching: Low saturation voltage minimizes power dissipation, improving efficiency.
• Fast Switching Speed: Enables high-frequency operation in switching circuits.
• Reliable Performance: Silicon epitaxial planar construction ensures long-term reliability.
• Compact Design: Surface mount package allows for use in space-constrained applications.
• Versatile Application: Suitable for a wide range of switching and amplification applications.

Technical Specifications:

The UN211E-X has a collector-emitter voltage of around 50V, and a collector current of approximately 150mA. Consult the Panasonic datasheet for the most accurate and detailed specifications, including current gain, power dissipation, and operating temperature range.