The BD911 from STMicroelectronics is a robust power transistor that has been engineered to deliver high performance in a variety of applications. This NPN transistor is a fundamental component for those who require a reliable solution for power amplification and switching applications.

Key Features

• High Current Rating: The BD911 is capable of handling collector currents up to 15A, making it suitable for high-power circuits.
• High Voltage Tolerance: With a collector-emitter voltage (Vceo) of 100V, it can be used in circuits with relatively high voltage requirements.
• Power Dissipation: It has a power dissipation of 90W, which ensures that the device can handle significant amounts of power without overheating.
• Complementary PNP Type: The BD912 is the complementary PNP type, providing designers with flexibility in creating push-pull configurations for amplifiers and other applications.

Applications

The BD911 is versatile and can be used in a wide range of applications, such as:

• Linear and switching industrial equipment
• Power regulators and converters
• Audio power amplifiers
• Motor control circuits
• General-purpose power amplification

Reliability and Performance

STMicroelectronics is known for its commitment to quality and reliability, and the BD911 is no exception. It is designed to meet the stringent requirements of industrial applications and offers excellent performance over a wide range of operating conditions. The device is housed in a TO-220 package, which provides good thermal performance and is compatible with standard mounting techniques.

Technical Specifications

Parameter Value Collector-Base Voltage (VCBO) 100V Collector-Emitter Voltage (VCEO) 100V Emitter-Base Voltage (VEBO) 5V Collector Current (IC) 15A Power Dissipation (Ptot) 90W Operating Junction Temperature (Tj) -65 to 150°C

For those looking for a dependable and high-performing power transistor, the BD911 from STMicroelectronics is an excellent choice that combines power handling capabilities with the reliability expected from a leading semiconductor manufacturer.