BDV64A Product Overview

Introduction

BDV64A is a semiconductor device that belongs to the category of high-voltage Darlington transistors. This product is widely used in various electronic applications due to its unique characteristics and functional features.

Basic Information Overview

• Category: Semiconductor Device
• Use: High-voltage Darlington Transistor
• Characteristics: High voltage capability, high current capability, low saturation voltage
• Package: TO-220AB
• Essence: Power amplification and switching
• Packaging/Quantity: Typically sold in reels or tubes containing 50 to 100 units

Specifications

• Collector-Emitter Voltage (VCEO): 100V
• Collector Current (IC): 12A
• DC Current Gain (hFE): 750 (min) at IC = 4A
• Power Dissipation (PD): 80W

Detailed Pin Configuration

The BDV64A transistor has a standard TO-220AB package with three pins: 1. Base (B) 2. Collector (C) 3. Emitter (E)

Functional Features

• High voltage capability allows for use in power supply circuits and high-voltage amplifiers.
• High current capability makes it suitable for applications requiring high power handling.
• Low saturation voltage ensures minimal power loss during operation.

Advantages and Disadvantages

Advantages

• High voltage and current capabilities
• Low saturation voltage
• Suitable for power amplification and switching applications

Disadvantages

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

Working Principles

The BDV64A operates based on the principles of bipolar junction transistors, utilizing a Darlington pair configuration to achieve high current gain and low saturation voltage. When biased appropriately, it allows for efficient amplification and switching of high-power signals.

Detailed Application Field Plans

The BDV64A is commonly used in the following application fields: - Power supply circuits - Audio amplifiers - Motor control systems - High-voltage signal amplification

Detailed and Complete Alternative Models

Some alternative models to BDV64A include: - TIP142: Similar high-voltage Darlington transistor with higher current capability - MJE13005: General-purpose high-voltage NPN transistor with lower current capability - MJL21193: Complementary high-voltage Darlington pair for audio amplifier applications

In conclusion, the BDV64A high-voltage Darlington transistor offers exceptional performance in power amplification and switching applications, making it a versatile component in various electronic systems.

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