BD139 TO-126 1A 80V 12W NPN Transistor

BD139 TO-126 1A 80V 12W NPN Transistor

BD139 TO-126 1A 80V 12W NPN Transistor Description

BD139 TO-126 1A 80V 12W NPN Transistör is a versatile and robust choice for engineers seeking reliability in medium power amplification applications. This transistor is pivotal in the electronics industry, playing a critical role in hardware products requiring efficient current amplification and switching. Its widespread availability and proven design make it a staple component for both professionals and hobbyists alike.

BD139 TO-126 1A 80V 12W NPN Transistor Features

• Package Type: TO-126, which provides excellent heat dissipation and mounting flexibility
• Collector Current: Capable of handling a continuous current of 1A, suitable for medium power applications
• Collector-Emitter Voltage: Rated at 80V, ideal for diverse voltage requirements
• Power Dissipation: With a power capacity of 12W, it ensures reliable performance under high load conditions
• Transition Frequency: Provides a high frequency response beneficial for fast-switching applications
• Complementary Pair: Works seamlessly with the BD140 PNP transistor, offering design versatility
• Thermal Resistance: Optimized for low thermal resistance to prevent overheating

BD139 TO-126 1A 80V 12W NPN Transistor Applications

• Audio Amplification: Ideal for driving speaker outputs and pre-amplification stages in audio equipment
• Switching Circuits: Widely used in electronic switching applications for controlling motors and relays
• Power Supply Units: Utilized in regulated power supply circuits to enhance voltage regulation and stability