2N5685 Transistor

Product Overview

The 2N5685 is a silicon NPN power transistor designed for general-purpose amplifier and switching applications. This transistor falls under the category of discrete semiconductor devices and is commonly used in electronic circuits for its high voltage and current capabilities.

Basic Information

Category: Discrete Semiconductor Device
Use: Amplifier and Switching Applications
Characteristics: High Voltage and Current Capabilities
Package: TO-220
Essence: Silicon NPN Power Transistor
Packaging/Quantity: Bulk packaging, quantity varies by supplier

Specifications

Collector-Emitter Voltage (VCEO): 80V
Collector-Base Voltage (VCBO): 100V
Emitter-Base Voltage (VEBO): 7V
Collector Current (IC): 8A
Power Dissipation (PD): 50W
Transition Frequency (fT): 4MHz
Operating Temperature Range: -65°C to 200°C

Detailed Pin Configuration

The 2N5685 transistor has three pins: 1. Collector (C) 2. Base (B) 3. Emitter (E)

Functional Features

High voltage capability
High current gain
Low saturation voltage

Advantages and Disadvantages

Advantages

Suitable for high-power applications
Low saturation voltage reduces power dissipation
High current gain allows for amplification of weak signals

Disadvantages

Relatively large package size compared to SMD alternatives
Limited frequency response for high-speed switching applications

Working Principles

The 2N5685 operates based on the principles of bipolar junction transistors (BJTs). When a small current flows into the base terminal, it controls a larger current flow between the collector and emitter terminals, allowing for amplification or switching of electrical signals.

Detailed Application Field Plans

The 2N5685 is commonly used in the following application fields: - Audio amplifiers - Power supply circuits - Motor control circuits - Voltage regulators

Detailed and Complete Alternative Models

2N5686: Higher voltage and current ratings
2N5684: Lower voltage and current ratings
TIP31C: Complementary NPN transistor with similar characteristics

In conclusion, the 2N5685 transistor is a versatile component suitable for various high-power electronic applications, offering high voltage and current capabilities along with reliable performance.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 2N5685 v technických řešeních

What is the 2N5685 transistor used for?
- The 2N5685 is a high-power NPN bipolar junction transistor commonly used in power amplifier and switching applications.
What are the key specifications of the 2N5685 transistor?
- The 2N5685 has a maximum collector current of 30A, a maximum collector-emitter voltage of 80V, and a power dissipation of 200W.
How can I use the 2N5685 in a power amplifier circuit?
- The 2N5685 can be used as the output transistor in audio power amplifier circuits to drive high-power speakers.
Can the 2N5685 be used in switching applications?
- Yes, the 2N5685 is suitable for high-power switching applications due to its high current and voltage ratings.
What are the typical operating conditions for the 2N5685?
- The 2N5685 is typically operated at a collector current of 10-15A and a collector-emitter voltage of 40-60V.
Are there any specific heat dissipation requirements for the 2N5685?
- It is important to ensure proper heat sinking for the 2N5685 to dissipate the heat generated during operation, especially in high-power applications.
Can the 2N5685 be used in automotive applications?
- Yes, the 2N5685 is suitable for automotive power control and motor driving applications due to its high current handling capability.
What are the recommended mounting techniques for the 2N5685?
- The 2N5685 should be mounted on a suitable heat sink using thermal compound to ensure efficient heat transfer.
Does the 2N5685 require any special protection circuitry?
- In high-current or inductive load applications, it is advisable to include appropriate protection diodes and snubbers to protect the transistor from voltage spikes and transients.
Where can I find detailed application notes for using the 2N5685 in technical solutions?
- Detailed application notes for the 2N5685 can be found in the manufacturer's datasheet and application guides, which provide comprehensive information on circuit design and implementation.