2N2907AUBC-Transistor PNP Bipolar Junction Transistor in TO-92 Package by ON Semiconductor

2N2907AUBC-Transistor Overview

The 2N2907AUBC is a robust PNP bipolar junction transistor designed for general-purpose amplification and switching applications. It features a maximum collector current of 600mA and can operate with collector-emitter voltages up to 40V, making it suitable for medium-power circuits. This transistor??s reliable performance in switching and amplification tasks ensures stable operation across various industrial and consumer electronics. With a complementary NPN counterpart, it supports versatile circuit design. Available in a compact SOT-223 package, it offers efficient thermal management and easy PCB integration. For detailed technical support and sourcing, visit IC Manufacturer.

2N2907AUBC-Transistor Technical Specifications

2N2907AUBC-Transistor Key Features

• High collector current capability: Supports up to 600mA, enabling effective handling of medium-power loads in switching and amplification circuits.
• Voltage tolerance: Collector-emitter voltage rating of 40V ensures reliable operation in a broad range of voltage conditions.
• Compact SOT-223 package: Enhances heat dissipation while minimizing PCB footprint, facilitating efficient board layout and thermal management.
• Wide DC current gain range: Provides flexibility in circuit design by offering gain from 100 to 300, suitable for various amplification needs.

Typical Applications

• Used in general-purpose switching circuits such as relay drivers, enabling quick and reliable control of loads up to 600mA.
• Amplification in audio preamplifiers and signal conditioning circuits requiring moderate gain and power handling.
• Complementary pair configurations with NPN transistors for push-pull amplifier stages and balanced driver circuits.
• Industrial control systems and sensor interfacing where medium power and voltage ratings are required for stable operation.

2N2907AUBC-Transistor Advantages vs Typical Alternatives

This transistor offers a balanced combination of medium power handling and voltage tolerance that outperforms many generic PNP devices. Its wide DC current gain range and high transition frequency enable both switching speed and amplification efficiency. The compact SOT-223 package improves thermal dissipation and integration, making it advantageous compared to larger, less thermally efficient alternatives. These characteristics ensure reliable, consistent performance in industrial and consumer electronics.

2N2907AUBC-Transistor Brand Info

The 2N2907AUBC transistor is typically manufactured by leading semiconductor producers specializing in discrete components for industrial and consumer electronics. It is part of the widely recognized 2N2907 family, known for its dependable PNP transistor design. This specific variant features enhanced packaging and electrical characteristics optimized for modern PCB assembly and thermal management. Its consistent quality and availability make it a trusted choice for engineers sourcing reliable medium-power transistors.

FAQ

What is the maximum collector current for this transistor?

The maximum continuous collector current is rated at 600mA, allowing it to handle moderate load currents effectively in switching and amplification circuits without degradation.

Can this transistor be used in high-frequency applications?

Yes, with a transition frequency of approximately 100MHz, this device supports moderate high-frequency operation suitable for many signal amplification and switching applications.

What package type does the transistor come in, and why is it beneficial?

It uses the SOT-223