The MMBT3904VC-7 is a high-performance NPN bipolar junction transistor (BJT) from Diodes Incorporated, designed for general-purpose amplifier and switching applications. This transistor is part of the popular MMBT3904 series, known for its reliability and versatility in various electronic circuits.

Key Features

• SOT-23 Package: The device is housed in a small SOT-23 package, which is ideal for space-constrained applications and helps in achieving a compact PCB design.
• High Current Capability: With a continuous collector current (Ic) rating of 200mA, the MMBT3904VC-7 can handle a significant amount of current for its size, making it suitable for driving small loads.
• Low Voltage Operation: It operates at a collector-emitter voltage (Vceo) of 40V, providing ample headroom for a variety of low-voltage applications.
• High Transition Frequency: The device boasts a transition frequency (fT) of 300MHz, which allows for excellent performance in high-speed switching and amplification tasks.
• Energy Efficiency: Its low saturation voltage ensures efficient operation with minimal power loss, which is crucial for battery-operated devices.

Applications

The versatility of the MMBT3904VC-7 allows it to be used in a wide range of applications, including but not limited to:

• Signal amplification in audio and RF circuits
• Low-power switching for embedded systems
• Load drivers in portable electronics
• Control circuits in consumer electronics
• Energy management and power regulation systems

Quality and Reliability

Diodes Incorporated is committed to providing high-quality components. The MMBT3904VC-7 is manufactured with stringent quality control processes, ensuring reliable performance and consistency across batches. Its robust construction is designed to withstand the demanding conditions of commercial and industrial environments.

Environmental Compliance

The MMBT3904VC-7 is RoHS compliant, meaning it is free from hazardous substances such as lead, mercury, and cadmium. This compliance ensures environmental friendliness and suitability for use in a wide range of markets, including those with strict environmental regulations.