MMBT3904LT1G

The MMBT3904LT1G is an NPN bipolar transistor manufactured by ON Semiconductor. It is specifically designed for linear and low-power surface mount applications, as well as switching applications. This transistor offers a combination of high performance and reliability, making it an excellent choice for a wide range of electronic devices.

Key Features and Specifications:

1. NPN Bipolar Transistor: The MMBT3904LT1G is an NPN-type transistor, which means it allows current to flow from the collector to the emitter when a positive voltage is applied to the base.

2. Maximum Ratings:

   • Collector-Emitter Voltage (VCEO): 40 Vdc
   • Collector-Base Voltage (VCBO): 60 Vdc
   • Emitter-Base Voltage (VEBO): 6.0 Vdc

3. Collector Current (IC): The maximum continuous collector current is 200 mA, ensuring reliable operation even under demanding conditions.

4. Power Dissipation: The device can dissipate up to 225 mW of power on an FR-5 board, and up to 300 mW on an alumina substrate with an SOT-23 (TO-236) package.

5. Frequency Response: The transition frequency of the MMBT3904LT1G is 300 MHz, making it suitable for high-frequency applications.

6. Operating Temperature: The operating temperature range is from -55°C to 150°C, allowing for use in a variety of environmental conditions.

7. Package and Mounting: The transistor is packaged in the SOT-23 (TO-236) format, which is a small, surface-mount package that is easy to integrate into electronic circuits.

Applications:

Due to its versatile performance and compact packaging, the MMBT3904LT1G is widely used in various electronic applications, including:

• Switching Circuits: Where fast and efficient switching is required.
• Amplifier Circuits: In circuits that require signal amplification.
• Linear Circuits: For applications that require linear operation, such as analog circuits.
• General-Purpose Electronics: In a wide range of electronic devices that require reliable and efficient transistor performance.

In conclusion, the MMBT3904LT1G is a high-performance NPN bipolar transistor that offers a combination of reliability, versatility, and compact packaging. Its key features and specifications make it an excellent choice for a wide range of electronic applications, from switching and amplifier circuits to linear and general-purpose electronics.