2N5666U3-Transistor NPN Amplifier Transistor in TO-39 Metal Can Package by ON Semiconductor

2N5666U3-Transistor Overview

The 2N5666U3 is a high-performance NPN bipolar junction transistor designed for switching and amplification in industrial electronic circuits. Offering robust current handling and reliable gain characteristics, this transistor is suitable for applications requiring stable operation under varying electrical loads. With a collector-emitter voltage rating tailored for medium-power circuits, it maintains efficient switching capability and thermal stability. Engineers and sourcing specialists will find the 2N5666U3 valuable for designing power management modules, signal amplification stages, and general-purpose switching tasks. For detailed component sourcing and technical support, visit the IC Manufacturer website.

2N5666U3-Transistor Technical Specifications

2N5666U3-Transistor Key Features

• High Collector Current Capacity: Supports up to 5 A, enabling robust switching and amplification in medium-power circuits.
• Wide Voltage Rating: Collector-emitter voltage of 80 V ensures safe operation in versatile industrial applications.
• Reliable Gain Performance: DC current gain between 50 and 200 provides flexibility for signal amplification with consistent performance.
• Thermal Stability: Rated junction temperature up to 150 ??C allows effective operation under elevated thermal conditions, enhancing device longevity.

Typical Applications

• Power supply regulation circuits, where stable switching and current handling are critical for efficient voltage control and protection.
• Motor control stages requiring reliable transistor switching to manage load currents and improve system responsiveness.
• Audio amplifier output stages benefiting from the transistor??s gain and power dissipation capabilities to deliver clean, consistent audio signals.
• General-purpose switching in industrial automation systems, leveraging the device??s robustness and thermal performance for dependable operation.

2N5666U3-Transistor Advantages vs Typical Alternatives

This transistor stands out for its balanced combination of high collector current capacity and voltage rating, providing engineers with a reliable component that supports efficient switching and amplification. Compared to typical alternatives, it offers enhanced thermal stability and a broad gain range, which contribute to superior accuracy and durability in demanding industrial environments. Its TO-220 package facilitates straightforward heat dissipation and integration into power circuits.

2N5666U3-Transistor Brand Info

The 2N5666U3 transistor is manufactured by ON Semiconductor, a global leader known for producing high-quality semiconductor components tailored for industrial and power management applications. ON Semiconductor??s commitment to performance and reliability ensures that this transistor meets stringent standards required for professional electronic design and manufacturing. Their extensive technical support and distribution network assist engineers and sourcing specialists worldwide in optimizing system designs with dependable discrete components.

FAQ

What is the maximum collector current rating of the 2N5666U3 transistor?

The transistor supports a maximum collector current of 5 A, making it suitable for medium-power switching and amplification tasks where robust current handling is required.

Can this transistor operate at high temperatures?

Yes, it has a maximum junction temperature rating of 150 ??C, allowing reliable operation in environments with elevated thermal conditions, which is important for maintaining long-term performance.

What package does the 2N5666U3 come in, and why is it important?

This device is housed in a TO-220 package, which is widely used for power transistors due to its excellent heat dissipation properties and ease of mounting on heat sinks or circuit boards.

What voltage levels can the 2N5666U3 transistor handle?

It