BD240-S Product Overview

Introduction

BD240-S is a versatile electronic component that belongs to the category of power transistors. It is widely used in various electronic applications due to its unique characteristics and functional features.

Basic Information Overview

• Category: Power Transistor
• Use: Amplification and Switching
• Characteristics: High voltage capability, low saturation voltage, and high current gain
• Package: TO-220AB
• Essence: Efficient power handling
• Packaging/Quantity: Typically available in reels or tubes containing 50 to 100 units

Specifications

• Maximum Collector-Emitter Voltage (VCEO): 100V
• Maximum Collector-Base Voltage (VCBO): 100V
• Maximum Emitter-Base Voltage (VEBO): 5V
• Continuous Collector Current (IC): 2A
• Power Dissipation (PD): 25W
• Operating Temperature Range: -65°C to 150°C

Detailed Pin Configuration

The BD240-S transistor has three pins: 1. Collector (C): This pin is connected to the positive supply voltage. 2. Base (B): The input control signal is applied to this pin for amplification or switching. 3. Emitter (E): This pin is grounded in most circuit configurations.

Functional Features

• High voltage capability allows it to handle significant power loads.
• Low saturation voltage ensures minimal power loss during operation.
• High current gain enables efficient signal amplification.

Advantages

• Suitable for high-power applications due to its high voltage capability.
• Low saturation voltage results in reduced power dissipation and heat generation.
• High current gain provides excellent signal amplification performance.

Disadvantages

• Limited maximum collector current compared to some alternative models.
• Relatively higher cost compared to standard general-purpose transistors.

Working Principles

The BD240-S operates based on the principles of bipolar junction transistors. When a small input current is applied to the base terminal, it controls the larger output current flowing between the collector and emitter terminals. This amplification or switching action forms the basis of its functionality.

Detailed Application Field Plans

The BD240-S transistor finds extensive use in the following application fields: - Audio amplifiers - Power supplies - Motor control circuits - Electronic regulators - Inverter circuits

Detailed and Complete Alternative Models

Some alternative models to BD240-S include: - BD238 - BD242 - BD244 - TIP31C - TIP32C

In conclusion, the BD240-S power transistor offers high voltage capability, low saturation voltage, and high current gain, making it suitable for various electronic applications requiring efficient power handling and signal amplification.

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