The ON Semiconductor BD137G represents a series of epitaxial planar transistors that are meticulously designed to offer a combination of high performance and reliability for a variety of applications. This NPN bipolar power transistor is particularly noted for its efficiency in power amplification and switching, making it an integral component in modern electronic circuits.

Key Features

• Voltage Ratings: The BD137G boasts a collector-emitter voltage (VCEO) of 60V, collector-base voltage (VCBO) of 100V, and emitter-base voltage (VEBO) of 5V, allowing for a robust operation in various circuit configurations.
• Current Capacity: With a continuous collector current (IC) of up to 1.5A, it can handle moderate power loads efficiently.
• Power Dissipation: This transistor has a power dissipation (PD) of 12.5W at 25°C, which contributes to its ability to manage power in electronic designs without overheating.
• Gain Bandwidth Product: It features a decent gain bandwidth product (fT) of 125MHz, ensuring good performance in high-frequency applications.
• Complementary PNP Type: The BD137G is complemented by the BD136G PNP transistor, allowing for push-pull amplifier configurations.

Applications

The BD137G is versatile and is used in a wide range of applications, including:

• Audio Amplifiers
• Signal Processing
• Power Management Functions
• Switching Circuits
• Driver Stages in Hi-Fi Amplifiers and Television Circuits

Quality and Reliability

ON Semiconductor is known for its commitment to quality, and the BD137G is no exception. It is manufactured to meet the stringent requirements of the electronic industry, with a focus on longevity and consistent performance. The device is available in a TO-225 package, which is designed for through-hole mounting, making it easy to integrate into a variety of circuit boards.

Environmental Information

The BD137G is compliant with RoHS (Restriction of Hazardous Substances), which means it is manufactured without the use of harmful substances such as lead, making it an environmentally friendly choice for electronic manufacturers and hobbyists alike.