TIP122 high-current NPN Darlington Transistor (Pack of 5)

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The TIP122 is a high-current NPN Darlington transistor used for switching and amplification. It provides high gain and can handle significant current and voltage loads, making it suitable for driving motors, relays, and other high-power components in electronic circuits. Its robust performance and ease of use make it a popular choice in various electronic and industrial applications.

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19 in stock

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TIP122 High-Current NPN Darlington Transistor for Robust Switching and Amplification

The TIP122 is a high-current NPN Darlington transistor renowned for its robust performance and versatility in various electronic applications. With its ability to handle significant current loads and provide high gain, the TIP122 is an excellent choice for power switching, signal amplification, and motor control tasks. Its high-current handling capability and low saturation voltage make it a reliable component for demanding electronic systems.

Key Features

  • High Current Handling: The TIP122 is designed to manage high current loads, with a maximum collector current (IC) rating of up to 5A. This capability makes it suitable for applications requiring substantial current flow, such as motor drivers, power relays, and high-power switching circuits.
  • High Voltage Rating: The transistor supports a maximum collector-emitter voltage (VCE) of up to 100V. This high voltage rating allows the TIP122 to operate effectively in circuits with significant voltage levels, providing robust performance in high-voltage applications.
  • Darlington Configuration: The TIP122 features a Darlington pair configuration, which provides high current gain and excellent amplification performance. This configuration enables the transistor to amplify weak signals with greater efficiency and precision, making it ideal for signal processing and amplification tasks.
  • Low Saturation Voltage: The TIP122 has a low saturation voltage (VCE(sat)) of approximately 2V at a collector current of 5A. This low voltage drop reduces power dissipation and enhances the overall efficiency of power switching circuits.

Applications

The TIP122 is versatile and can be employed in various electronic applications:

  • Power Switching: The transistor is commonly used in power switching circuits to control high-current loads such as motors, relays, and solenoids. Its high current handling and low saturation voltage ensure reliable and efficient switching performance.
  • Signal Amplification: In amplification circuits, the TIP122 provides high gain and efficient signal amplification. Its Darlington configuration allows for precise amplification of weak signals, making it suitable for audio, RF, and other signal processing applications.
  • Motor Control: The TIP122 is used in motor control circuits to regulate the operation of DC motors. Its ability to handle high currents and provide robust switching performance makes it ideal for controlling motor speed and direction.
  • Relay Driving: The transistor can drive high-current relays in various control systems. Its high current rating ensures reliable operation of relays, enabling effective switching of larger loads.

Easy Integration

The TIP122 is typically housed in a TO-220 package with three terminals—collector (C), base (B), and emitter (E). This packaging facilitates easy integration into electronic circuits and allows for straightforward mounting on a heat sink to manage thermal performance. The design ensures reliable operation under high power conditions.

Conclusion

The TIP122 high-current NPN Darlington transistor is a robust and versatile component designed for high-current and high-voltage applications. With its high current handling, high voltage rating, Darlington configuration, and low saturation voltage, the TIP122 excels in power switching, signal amplification, motor control, and relay driving. Its dependable performance and ease of integration make it a valuable component for a wide range of electronic projects and systems.

Transistor 2N5294 (Pack of 5)

Sold By : Computronics Lab SKU: tip122 Category: Tags: ,

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