Product Description: TIP122 TO220 100V 5A NPN Darlington Transistor
The TIP122 TO220 NPN Darlington Transistor is a high-performance power transistor designed for applications requiring high current handling, efficient switching, and reliable amplification. With a collector-emitter voltage of 100V and a maximum continuous collector current of 5A, the TIP122 is suitable for medium to high-power systems that need to drive loads such as motors, relays, and solenoids. This TO-220 package offers excellent thermal dissipation, ensuring the transistor can handle heavy power loads without overheating. The Darlington configuration provides a high current gain, making it ideal for applications where a small base current can switch large currents effectively, allowing for efficient amplification and power control.
Key Features:
- Collector-Emitter Voltage (V_CEO): 100V, allowing the TIP122 to handle moderate to high-voltage applications with confidence.
- Maximum Collector Current (I_C): 5A, providing the necessary current-handling capability for a wide range of medium-power applications.
- High Current Gain (h_FE): The Darlington configuration gives the TIP122 a very high current gain (typically 1000), allowing for efficient operation with minimal base current.
- Low Saturation Voltage (V_CE(sat)): Ensures minimal power dissipation when the transistor is conducting, improving overall efficiency.
- TO-220 Package: Designed for power applications, offering effective heat dissipation, which is essential for high-power circuits.
- Built-in Base-Emitter Diodes: Provides protection for the transistor from inductive load switching, preventing potential damage from voltage spikes.
Applications:
- Power Amplifiers: Perfect for use in audio or RF amplifiers, where high current gain and low distortion are needed for driving power-hungry loads like speakers.
- Motor Drivers: Ideal for controlling small motors in applications such as robotics, automotive control systems, and various industrial machinery.
- Solenoid Drivers: Suitable for solenoid control circuits in locking mechanisms, industrial automation systems, and other electro-mechanical devices.
- Switching Power Supplies: Commonly used in switching circuits for power supplies, enabling efficient regulation of voltage and current in DC-DC converters or SMPS systems.
- Relay Drivers: Can be used in relay driver circuits, especially where high current and voltage are required for controlling high-power relays.
- Signal Amplification: Used in signal amplification circuits to boost weak signals for audio, communication, and other applications requiring efficient gain.
- High-Power Switching Circuits: Perfect for high-power switching applications such as dimmer circuits, motor controllers, and power regulation circuits.
The TIP122 TO220 NPN Darlington Transistor provides excellent performance and reliability in a wide range of power switching and amplification applications. With its high current gain, low saturation voltage, and durable construction, it is an ideal choice for modern power electronics.
Package Included:
1 x TIP122 TO220 100V 5A NPN Darlington Transistor
Please note that the product image is for illustrative purposes only. The actual product may vary slightly in appearance.
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