MMBTA06-7-F

The MMBTA06-7-F is a small-signal NPN transistor manufactured by Diodes Incorporated. It is designed for various applications, including switching and amplification in low-power circuits. Here’s a detailed description of its key features and specifications:

Package and Form Factor

• Package Type: The MMBTA06-7-F is typically housed in a SOT-23 package, which is a compact, surface-mount package that allows for efficient use of board space.
• Dimensions: The SOT-23 package generally measures approximately 2.9 mm x 1.3 mm x 1.1 mm, making it suitable for high-density applications.

Electrical Characteristics

• Transistor Type: NPN
• Collector-Emitter Voltage (Vce): The maximum collector-emitter voltage is typically around 50V, allowing it to handle a range of voltage levels in various applications.
• Collector Current (Ic): The maximum collector current is about 600 mA, which makes it suitable for driving small loads.
• DC Current Gain (hFE): The transistor exhibits a DC current gain (hFE) in the range of 100 to 300, depending on the collector current, which indicates its efficiency in amplifying signals.

Thermal Characteristics

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

Switching Characteristics

• Transition Frequency (fT): The transition frequency is typically around 250 MHz, indicating its capability for high-speed switching applications.
• Rise and Fall Times: The rise and fall times are fast, making it suitable for applications requiring quick response times.

Applications

The MMBTA06-7-F is commonly used in:

• Signal amplification in audio and RF applications.
• Switching applications in power management circuits.
• General-purpose amplification in consumer electronics.
• Level shifting and interfacing between different voltage levels.

Additional Features

• RoHS Compliance: The MMBTA06-7-F is RoHS compliant, meaning it is free from hazardous substances, making it environmentally friendly.
• Lead-Free: The device is lead-free, which is a requirement for many modern electronic applications.

Conclusion

The MMBTA06-7-F from Diodes Incorporated is a versatile and reliable NPN transistor suitable for a wide range of electronic applications. Its compact size, robust electrical characteristics, and thermal performance make it an excellent choice for designers looking to optimize space and efficiency in their circuits.