MMBT4403 2T SOT23 General Purpose NPN Transistor

Product Description: MMBT4403 / 2T SOT23 General Purpose NPN Transistor

Product Description: MMBT4403 2T SOT23 General Purpose NPN Transistor

The MMBT4403 is a general-purpose NPN transistor housed in a SOT-23 package, designed for low-power applications. It is an ideal component for use in signal amplification, switching, and other analog or digital circuits. This transistor is built to handle maximum collector-emitter voltage of 40V and is capable of operating at collector currents up to 500mA, making it suitable for a wide variety of low- to medium-power applications.

The MMBT4403 features a high gain (hFE), ensuring efficient amplification in small signal circuits, while the compact SOT-23 package offers space-saving design for modern, compact electronics. This transistor is commonly used in switching circuits, signal amplifiers, and microcontroller interfacing, where reliability and performance are key.

Features:

• General Purpose NPN Transistor: Ideal for use in signal amplification, switching, and other electronic applications.
• Compact SOT-23 Package: The small, space-efficient package is perfect for use in compact electronics and surface-mount applications.
• High Current Handling: Supports a maximum collector current of 500mA, suitable for a range of medium-power applications.
• Wide Voltage Range: Capable of handling a collector-emitter voltage up to 40V, providing a reliable performance for most low to medium-voltage applications.
• High Gain (hFE): Offers high current gain, making it effective for use in signal amplification and other linear circuits.
• Low Power Consumption: Built with low power requirements, this transistor is ideal for battery-powered designs and energy-efficient systems.

Applications:

• Switching Circuits: Used in digital switching, logic level conversion, and as a switch in low-power devices like relays and other actuators.
• Signal Amplification: Commonly used in amplifier circuits, including audio amplifiers, RF circuits, and sensor signal amplification.
• Microcontroller Interfacing: The MMBT4403 is often employed in circuits where a microcontroller needs to control higher voltage or current levels through the NPN transistor switching.
• Motor Control: Can be used for switching applications in low-power DC motor control circuits, especially in battery-operated designs.
• Low-Power Circuits: Its low power consumption makes it suitable for battery-powered and low-voltage electronics.
• Signal Modulation: Suitable for signal modulation applications in communications systems where signal clarity and reliability are important.

Benefits:

• Compact and Efficient: The SOT-23 package offers a compact design, which is ideal for space-limited applications.
• Versatile Applications: A general-purpose transistor that can handle various functions like amplification, switching, and signal modulation in a variety of devices.
• Low Power and High Efficiency: Excellent for low power consumption, making it energy-efficient for use in battery-operated systems and power-sensitive circuits.
• Reliable Performance: High current handling and high gain ensure dependable operation in diverse applications such as signal amplification and electronic switching.
• Affordable: This transistor is both cost-effective and readily available, making it a go-to component for prototyping, development, and small-scale production.

Package Included:

1 x MMBT4403 2T SOT23 General Purpose NPN Transistor
Please note that the product image is for illustrative purposes only. The actual product may vary slightly in appearance.