2N6648-Darlington Transistor, High Gain Amplifier, TO-220 Package by ON Semiconductor

2N6648-Darlington Overview

The 2N6648-Darlington is a high-gain, NPN Darlington transistor designed for medium power switching and amplification applications. Its robust construction enables it to handle collector currents up to 8A and voltage ratings up to 80V, making it suitable for industrial control circuits and power drivers. The device offers a high current gain, which reduces the base drive current requirements and improves overall efficiency in electronic switching systems. Designed to support reliable operation under demanding conditions, this transistor provides engineers with a dependable solution for enhancing performance in power regulation and amplification tasks. For more information, visit IC Manufacturer.

2N6648-Darlington Technical Specifications

2N6648-Darlington Key Features

• High Current Gain: The device offers a DC current gain of at least 1000, enabling low base drive currents and improved efficiency in switching circuits.
• High Collector Current Capacity: Supports continuous collector currents up to 8A, which is essential for medium power industrial applications.
• Robust Voltage Ratings: Can handle collector-emitter voltages up to 80V, suitable for a wide range of power supply voltages.
• Thermal Stability: Rated for junction temperatures up to 150??C, ensuring reliable operation in demanding thermal environments.

Typical Applications

• Industrial motor control: Used to drive relay coils, solenoids, and motor windings where medium power switching with high gain is required for efficient control.
• Power amplification: Ideal for audio and signal amplification tasks that demand high current gain and medium voltage handling.
• Switching regulators: Suitable for use in DC-DC converters and power supply regulation circuits requiring reliable switching at moderate power levels.
• Interface drivers: Acts as an interface transistor for microcontroller or logic devices to drive higher current loads in automation and control systems.

2N6648-Darlington Advantages vs Typical Alternatives

The 2N6648-Darlington transistor provides superior current gain compared to standard bipolar junction transistors, reducing base drive current and improving overall circuit efficiency. Its higher voltage and current ratings offer greater flexibility for medium power applications, while its robust thermal characteristics enhance reliability in harsh industrial environments. These advantages make the device a preferred choice for engineers seeking improved switching performance and long-term operational stability over typical alternatives.

2N6648-Darlington Brand Info

The 2N6648 transistor is a widely recognized silicon NPN Darlington transistor originally introduced by multiple semiconductor manufacturers specializing in power transistors. It is commonly available from reputable IC manufacturers and distributors who adhere to industry standards for quality and reliability. This device has been adopted in various industrial and commercial applications due to its consistent performance and ease of integration. Users can source it through established semiconductor suppliers offering full datasheets and support for design engineers.

FAQ

What is the maximum collector current rating for this Darlington transistor?

The maximum continuous collector current rating is 8 amps, enabling it to handle medium power loads efficiently without compromising reliability in switching or amplification applications.

What voltage levels can this transistor withstand in operation?