MMBT2907A-TP

The MMBT2907A-TP is a NPN bipolar junction transistor (BJT) manufactured by Micro Commercial Components (MCC). It is designed for general-purpose amplification and switching applications. Here’s a detailed description of its key features and specifications:

Physical Characteristics:

• Package Type: The MMBT2907A-TP is typically housed in a small SOT-23 package, which is a surface-mount device (SMD) that allows for efficient use of space on printed circuit boards (PCBs).
• Dimensions: The SOT-23 package generally measures approximately 2.9 mm x 1.3 mm x 1.1 mm, making it compact and suitable for high-density applications.

Electrical Characteristics:

• Transistor Type: NPN
• Maximum Collector-Emitter Voltage (Vce): The MMBT2907A-TP can handle a maximum Vce of 40V, making it suitable for a variety of applications where moderate voltage levels are present.
• Maximum Collector Current (Ic): It can support a maximum collector current of 600 mA, allowing it to drive loads effectively in switching applications.
• DC Current Gain (hFE): The transistor exhibits a DC current gain (hFE) ranging from 100 to 300 at a collector current of 10 mA, which indicates its efficiency in amplifying input signals.
• Transition Frequency (fT): The transition frequency is typically around 250 MHz, which allows for high-speed switching capabilities.

Thermal Characteristics:

• Junction Temperature (Tj): The maximum junction temperature is rated at 150°C, providing a good thermal margin for operation in various environments.
• Thermal Resistance: The thermal resistance from junction to ambient is relatively low, which helps in dissipating heat effectively during operation.

Applications:

The MMBT2907A-TP is widely used in various applications, including:

• Signal Amplification: It is suitable for audio and RF amplification due to its good gain characteristics.
• Switching Applications: The transistor can be used in digital circuits for switching tasks, such as driving relays, LEDs, and other loads.
• General Purpose: Its versatility makes it a common choice in consumer electronics, automotive applications, and industrial control systems.

Additional Features:

• Lead-Free: The MMBT2907A-TP is compliant with RoHS standards, making it an environmentally friendly choice for modern electronic designs.
• High Reliability: MCC is known for producing reliable components, and the MMBT2907A-TP is no exception, ensuring long-term performance in various applications.

In summary, the MMBT2907A-TP from Micro Commercial Components is a versatile NPN transistor that combines compact size with robust electrical characteristics, making it suitable for a wide range of electronic applications.