STMicroelectronics

ST901T

ST901T Description

The ST901T is a high-performance NPN bipolar transistor manufactured by STMicroelectronics. It boasts an impressive operating temperature range of 150°C (TJ), making it suitable for applications that demand high thermal stability. With a maximum collector current (Ic) of 4 A and a collector-emitter breakdown voltage of 350 V, the ST901T delivers robust performance in various electronic circuits. The device is packaged in a through-hole TO220 package, facilitating easy integration into existing designs.

ST901T Features

• High Operating Temperature: The ST901T can operate at temperatures up to 150°C (TJ), making it ideal for high-temperature applications.
• Robust Current Handling: Capable of handling a maximum collector current (Ic) of 4 A, the ST901T is suitable for high-current applications.
• High Voltage Rating: The ST901T has a collector-emitter breakdown voltage of 350 V, ensuring reliable performance in high-voltage circuits.
• Low Saturation Voltage: With a maximum Vce saturation voltage of 2V at 20mA and 2A, the ST901T offers efficient operation in low-voltage applications.
• High DC Current Gain: The ST901T features a minimum DC current gain (hFE) of 1800 at 2A and 2V, ensuring excellent amplification capabilities.
• Moisture Sensitivity Level 1: The ST901T has an MSL of 1, indicating unlimited storage time before reflow soldering, simplifying the manufacturing process.

ST901T Applications

The ST901T is ideal for a wide range of applications, including:

1. Power Amplifiers: Due to its high current and voltage ratings, the ST901T is well-suited for power amplifier circuits.
2. Switching Applications: The low saturation voltage and high current gain make the ST901T an excellent choice for switching applications.
3. Automotive Electronics: The high operating temperature and robust performance of the ST901T make it suitable for automotive electronics, such as engine control units and power management systems.
4. Industrial Control Systems: The ST901T's high temperature and voltage ratings make it ideal for use in industrial control systems, where reliability and performance are critical.

Conclusion of ST901T

The ST901T from STMicroelectronics is a versatile and high-performance NPN bipolar transistor. Its unique combination of high operating temperature, robust current handling, and low saturation voltage make it an excellent choice for a wide range of applications, including power amplifiers, switching applications, automotive electronics, and industrial control systems. With its high DC current gain and moisture sensitivity level 1, the ST901T offers reliable performance and ease of manufacturing, making it a top choice for demanding electronic designs.