STMicroelectronics

BD139-16

BD139-16 Description

The BD139-16 is a high-performance NPN bipolar transistor manufactured by STMicroelectronics. This single Bipolar Transistor features an operating temperature range of 150°C (TJ), making it suitable for a wide range of applications. With a maximum collector current (Ic) of 1.5 A and a Vce saturation of 500mV @ 50mA, 500mA, the BD139-16 delivers exceptional performance in various electronic circuits.

BD139-16 Features

• Technical Specifications: The BD139-16 boasts a maximum collector-emitter breakdown voltage of 80 V and a maximum power dissipation of 1.25 W. It is designed for through-hole mounting and comes in a tube package, making it easy to integrate into various electronic systems.
• DC Current Gain: The BD139-16 offers a minimum DC current gain (hFE) of 40 @ 150mA, 2V, ensuring reliable performance in your circuits.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the BD139-16 is highly resistant to moisture, making it suitable for use in harsh environments.
• Compliance: The BD139-16 is compliant with the REACH regulation and is classified as EAR99, ensuring easy international trade and use.

BD139-16 Applications

The BD139-16 is ideal for various applications due to its high performance and reliability. Some specific use cases include:

1. Audio Amplifiers: The BD139-16's high current gain and low saturation voltage make it an excellent choice for audio amplifiers, providing clear and powerful sound reproduction.
2. Switching Applications: The BD139-16's high breakdown voltage and low saturation voltage make it suitable for use in switching applications, such as power supplies and motor control circuits.
3. RF Amplifiers: The BD139-16's high operating temperature and low saturation voltage make it ideal for use in RF amplifiers, ensuring reliable performance in high-frequency applications.

Conclusion of BD139-16

In conclusion, the BD139-16 is a versatile and high-performance NPN bipolar transistor that offers exceptional performance in a wide range of applications. Its unique combination of technical specifications, compliance with international regulations, and moisture resistance make it an ideal choice for designers looking for a reliable and efficient solution in their electronic circuits.