2N2906A-Transistor PNP Switching Amplifier | TO-18 Metal Can Package | ON Semiconductor

2N2906A-Transistor Overview

The 2N2906A is a widely used PNP bipolar junction transistor designed for general-purpose amplification and switching applications. It offers reliable performance with a maximum collector current of 600mA and a collector-emitter voltage rating of 60V, making it suitable for medium-power circuits. Its robust gain characteristics and low saturation voltage enable efficient signal amplification and switching in industrial and consumer electronics. Engineers and sourcing specialists benefit from its consistent electrical parameters and straightforward integration in diverse circuit designs. For trusted semiconductor components, visit Fabricant de circuits intégrés.

2N2906A-Transistor Technical Specifications

2N2906A-Transistor Key Features

• Capacité de courant de collecteur élevée : Supports up to 600mA, enabling robust switching and amplification in medium-power applications.
• Voltage Ratings: Withstands collector-emitter voltages up to 60V, suitable for various industrial and control circuits requiring reliable voltage tolerance.
• Wide Gain Range: Offers a DC current gain between 100 and 300, ensuring flexible design options for amplification needs.
• Fast Transition Frequency: Typical 100MHz transition frequency supports higher-speed switching applications, improving overall circuit responsiveness.
• Durable TO-18 Package: Metal can package offers excellent thermal dissipation and mechanical protection, enhancing reliability in harsh environments.

Applications typiques

• General-purpose switching in industrial control systems, where reliable transistor operation is critical for actuating relays or driving loads.
• Audio signal amplification circuits requiring moderate gain and linear response for sound fidelity.
• Low-frequency oscillator circuits used in timing and waveform generation in embedded systems and measurement devices.
• Complementary transistor pairs in analog signal processing and power regulation circuits for improved performance and efficiency.

2N2906A-Transistor Advantages vs Typical Alternatives

This transistor offers a balanced combination of voltage tolerance, current handling, and gain, making it advantageous over many generic PNP transistors. Its robust collector current rating and high gain ensure dependable switching and amplification with improved efficiency. The metal TO-18 package enhances thermal management and mechanical durability compared to plastic alternatives, supporting consistent performance in demanding industrial environments.

2N2906A-Transistor Brand Info

The 2N2906A is a classic transistor design originally standardized by JEDEC and widely manufactured by reputable semiconductor brands including ON Semiconductor, Fairchild Semiconductor (now part of ON Semiconductor), and Texas Instruments. These manufacturers ensure compliance with JEDEC specifications, providing reliable availability and consistent electrical characteristics. The device??s long-standing presence in the market confirms its status as a trusted component for engineers worldwide, supported by extensive datasheets and application notes from major suppliers.

FAQ

What is the maximum collector current rating of the 2N2906A transistor?

The maximum continuous collector current for this transistor is 600mA. This rating allows it to handle moderate power loads safely in amplification and switching circuits without damage.

Can the 2N2906A transistor be used for high-frequency applications?

Yes, the typical transition frequency of around 100MHz makes it suitable for medium-speed switching and low to moderate frequency amplification applications, though not ideal for very high-frequency RF circuits.

What package type does the 2N2906A come

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