2N6802 Transistor

Product Overview

The 2N6802 is a high-power NPN bipolar junction transistor (BJT) designed for general-purpose switching and amplifier applications. This transistor falls under the category of discrete semiconductor devices and is commonly used in electronic circuits for its reliable performance and versatility.

Basic Information

• Category: Discrete Semiconductor Device
• Use: General-purpose switching and amplification
• Characteristics: High power, reliable performance
• Package: TO-220
• Essence: NPN BJT
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

• Maximum Collector-Emitter Voltage (VCEO): 60V
• Maximum Collector-Base Voltage (VCBO): 80V
• Maximum Emitter-Base Voltage (VEBO): 6V
• Continuous Collector Current (IC): 15A
• Power Dissipation (PD): 75W
• Transition Frequency (fT): 4MHz

Detailed Pin Configuration

The 2N6802 transistor features a standard TO-220 package with three leads: 1. Collector (C): Connected to the positive supply voltage in typical circuit configurations. 2. Base (B): Controls the transistor's conductivity when properly biased. 3. Emitter (E): Connected to the ground or common reference point in most applications.

Functional Features

• High power handling capability
• Fast switching speed
• Low saturation voltage
• Wide operating temperature range

Advantages and Disadvantages

Advantages

• Robust construction for high-reliability applications
• Suitable for high-power switching applications
• Fast response time for efficient amplification

Disadvantages

• Relatively larger package size compared to smaller SMD alternatives
• Limited frequency response compared to specialized RF transistors

Working Principles

The 2N6802 operates based on the principles of bipolar junction transistors, utilizing the flow of charge carriers across its semiconductor junctions to control current flow between its collector and emitter terminals. By applying appropriate biasing voltages to the base terminal, the transistor can be switched on or off, allowing it to function as a switch or an amplifier.

Detailed Application Field Plans

The 2N6802 finds extensive use in various electronic applications, including: - Power supply circuits - Motor control systems - Audio amplifiers - Voltage regulation circuits - Switching regulators

Detailed and Complete Alternative Models

• 2N3055: A widely used power transistor with similar characteristics
• MJ15003: High-voltage, high-current transistor suitable for power applications
• TIP31: General-purpose NPN transistor with lower power handling capacity

In conclusion, the 2N6802 transistor offers a balance of power handling capability and versatility, making it a popular choice for a wide range of electronic applications.

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