The MMBT3904TT1 from ON Semiconductor is a high-quality NPN bipolar junction transistor (BJT) designed for general-purpose amplifier and switching applications. With its compact SOT-23 surface-mount package, this transistor is ideal for automated assembly processes and is widely used in commercial, industrial, and educational environments.

Key Features

• Device Type: NPN BJT
• Package: SOT-23 (TO-236)
• Collector-Emitter Voltage (V<sub>CEO): 40V
• Collector Current (I<sub>C): 200mA
• Power Dissipation (P<sub>D): 225mW
• DC Current Gain (h<sub>FE): 100 to 300 at I<sub>C = 10mA
• Transition Frequency (f<sub>T): 300MHz

Performance and Quality

The MMBT3904TT1 transistor offers excellent performance with a high current gain bandwidth product and low leakage currents, ensuring reliable operation in a variety of circuits. ON Semiconductor's commitment to quality means that each transistor is manufactured to the highest standards, with rigorous testing to ensure stable and consistent performance.

Applications

This versatile transistor can be used in a multitude of applications including, but not limited to:

• Signal amplification
• Switching circuits
• Linear amplification
• Audio amplifiers
• Driver stages in hi-fi amplifiers and television circuits

Environmental Considerations

ON Semiconductor is dedicated to environmental stewardship. The MMBT3904TT1 transistor is designed to meet various environmental standards, reducing the ecological footprint of electronic components. Its RoHS compliance ensures that it is free from harmful substances such as lead, making it a safer choice for electronic devices.

Conclusion

With its robust construction, high-performance characteristics, and adherence to environmental standards, the MMBT3904TT1 from ON Semiconductor is an excellent choice for designers and manufacturers looking for a reliable and eco-friendly NPN transistor for a wide range of applications.