The MMST4401-7-F is a high-quality, small signal NPN transistor from Diodes Incorporated, designed for general purpose amplification and switching applications. This versatile transistor is a must-have component for a wide array of electronic devices, offering reliable performance in a compact SOT-23 package.

Key Features:

• Transistor Type: NPN - This allows for effective amplification of electrical signals and is commonly used in various types of switching applications.
• Current Rating: The MMST4401-7-F can handle a continuous collector current (Ic) of up to 600mA, making it suitable for moderate power requirements.
• Voltage Ratings: It has a collector-base voltage (Vcbo) of 60V, a collector-emitter voltage (Vceo) of 40V, and an emitter-base voltage (Vebo) of 6V, which are sufficient for many electronic circuits.
• Power Dissipation: With a power dissipation of 350mW, this transistor can manage a fair amount of energy without overheating, ensuring stable operation.
• High Gain Bandwidth Product: The device features a transition frequency (fT) of 300MHz, which means it can be used effectively in high-frequency applications.
• Package / Case: The SOT-23 package is known for its small footprint, making it ideal for space-constrained applications.
• RoHS Compliant: The MMST4401-7-F is compliant with the Restriction of Hazardous Substances (RoHS) directive, which makes it environmentally friendly and suitable for use in a variety of markets worldwide.

Applications:

The MMST4401-7-F is a versatile component that can be used in a variety of electronic circuits. Its applications include but are not limited to:

• Signal Amplification
• Audio Preamplifiers
• Switching Circuits
• Driver Stages in Hi-Fi Amplifiers and Television Circuits
• Voltage Regulation Modules

Quality and Reliability:

Diodes Incorporated is known for its commitment to quality, and the MMST4401-7-F is no exception. Each component is meticulously engineered and tested to ensure it meets the highest standards of performance and reliability for which Diodes Incorporated is known.