The STN3904S is a silicon NPN transistor manufactured by AUK Corp. It is designed for general-purpose amplification and switching applications. This transistor is frequently used in a variety of consumer, commercial, and industrial electronic devices.

Applications

• General-purpose amplification
• Switching circuits
• Oscillator circuits
• Driver stages
• Analog and digital circuits

Features

• NPN Transistor
• Low Noise Figure
• High Current Gain (hFE)
• Fast Switching Speed
• Surface Mount Package

Benefits

• Versatile Use: Suitable for a broad range of amplification and switching applications.
• Efficient Switching: Fast switching speed allows for efficient operation in switching circuits.
• Low Noise: Ensures minimal noise contribution in sensitive amplifier circuits.
• Reliable Performance: Manufactured by AUK Corp to provide consistent and dependable operation.
• Compact Design: The surface mount package allows for high-density board designs.

Technical Specifications

The STN3904S transistor generally has a collector-emitter voltage (VCEO) rating of 40V, a collector current (IC) rating of 200mA, and a power dissipation rating of 350mW. The DC current gain (hFE) typically ranges from 100 to 300. It is commonly available in a SOT-23 surface-mount package. Always refer to the datasheet for precise specifications.