onsemi

SMMBT4403LT1G

SMMBT4403LT1G Description

The SMMBT4403LT1G is a high-performance PNP bipolar transistor offered by onsemi, designed for a wide range of applications in the electronics industry. This device is known for its excellent electrical characteristics and robust performance, making it a popular choice for various applications. With a maximum collector-emitter breakdown voltage of 40V and a maximum collector current of 600mA, the SMMBT4403LT1G is capable of handling high voltages and currents while maintaining low saturation voltage and high current gain.

SMMBT4403LT1G Features

• High Frequency Performance: The SMMBT4403LT1G boasts a transition frequency of 200MHz, making it suitable for high-speed switching applications.
• Low Saturation Voltage: With a maximum Vce saturation of 750mV at 50mA and 500mA, this transistor offers low power dissipation and high efficiency.
• High Current Gain: The minimum DC current gain (hFE) of 100 at 150mA and 2V ensures reliable operation in various circuits.
• Surface Mount Packaging: The SMMBT4403LT1G comes in a compact SOT23-3 package, ideal for space-constrained applications.
• RoHS Compliance: This device is compliant with the RoHS3 directive, making it suitable for environmentally friendly applications.
• REACH Unaffected: The SMMBT4403LT1G is not affected by the REACH regulation, ensuring uninterrupted supply and availability.

SMMBT4403LT1G Applications

The SMMBT4403LT1G is an ideal choice for various applications due to its high performance and versatility:

1. General Purpose Amplification: The high current gain and low saturation voltage make it suitable for general-purpose amplifiers in audio and communication systems.
2. Switching Applications: The high transition frequency and low saturation voltage make it ideal for high-speed switching applications in power management and motor control systems.
3. Automotive Electronics: The robust performance and high breakdown voltage make it suitable for automotive electronics, such as ignition systems and power windows.
4. Industrial Control Systems: The SMMBT4403LT1G can be used in industrial control systems, such as motor drives and process control applications.

Conclusion of SMMBT4403LT1G

The SMMBT4403LT1G is a versatile and high-performance PNP bipolar transistor that offers excellent electrical characteristics and robust performance. Its unique features, such as high frequency performance, low saturation voltage, and high current gain, make it an ideal choice for various applications in the electronics industry. With its compact surface mount packaging, RoHS compliance, and REACH unaffected status, the SMMBT4403LT1G is a reliable and environmentally friendly solution for a wide range of applications.