2N6286-Darlington Transistor – High Current Amplifier, TO-3 Package by ON Semiconductor

2N6286-Darlington Overview

The 2N6286-Darlington is a high-power NPN Darlington transistor designed to handle significant current loads with robust voltage ratings. Ideal for power amplification and switching applications, this transistor offers excellent gain and thermal stability. Its rugged construction and high collector current capability make it suitable for demanding industrial environments. The device integrates two transistors in a Darlington pair configuration to deliver amplified current gain, ensuring efficient control of large loads with minimal input. For detailed technical data and sourcing, visit IC Manufacturer.

2N6286-Darlington Technical Specifications

2N6286-Darlington Key Features

• High collector current capacity: Supports up to 16 A, enabling control of heavy loads without external amplification.
• Elevated voltage ratings: With collector-emitter voltage rated at 100 V, it handles high voltage industrial environments effectively.
• High current gain: Typical DC gain of 1000 reduces the required base current, improving input efficiency in amplifier circuits.
• Robust power dissipation: Capable of dissipating up to 160 W, ensuring reliable operation under heavy thermal stress.
• Thermally stable design: Supports junction temperatures up to 200??C, providing enhanced durability in demanding applications.

Typical Applications

• Power amplifiers in audio and industrial control systems where high current and voltage handling are essential for performance and reliability.
• Switching regulators and motor control circuits requiring efficient high-current switching with minimal input drive.
• Relay drivers and solenoid energizers benefiting from the device??s high gain and robust electrical characteristics.
• Industrial automation and power supply modules where thermal stability and power dissipation are critical for continuous operation.

2N6286-Darlington Advantages vs Typical Alternatives

This transistor offers superior current gain and voltage handling compared to typical single transistors, reducing the need for complex driver circuitry. Its high power dissipation rating ensures reliable performance under heavy loads, while thermal stability extends device life in harsh industrial settings. These advantages make it a preferred choice for engineers seeking efficient, robust solutions in power amplification and switching applications.

2N6286-Darlington Brand Info

The 2N6286 is a widely recognized power Darlington transistor originally popularized by manufacturers such as ON Semiconductor and Motorola. It has become a standard in power electronics due to its proven reliability and performance. Today, multiple semiconductor suppliers produce compatible variants under the same designation, ensuring availability for industrial sourcing specialists. Its established track record in industrial and audio amplification applications reinforces its role as a dependable component in power transistor portfolios.

FAQ

What is the maximum collector current the 2N6286 can handle?

This Darlington transistor supports a maximum collector current of 16 A, making it suitable for high-power applications like motor control and power amplification where large currents are required.

How does the high current gain benefit circuit design?

The typical DC current gain of around 1000 means the transistor requires very low base current to switch high collector currents. This improves input efficiency and reduces the need for additional driver stages in amplifier or switching circuits.

What operating temperature range is recommended for reliable use?