PTV20B-M3/85A Product Overview

Introduction

The PTV20B-M3/85A is a crucial component in the field of electronics, offering a wide range of applications and functionalities. This entry will provide an in-depth understanding of the product, covering its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Component
• Use: Power Transistor
• Characteristics: High voltage capability, low spread of dynamic parameters, high switching speed
• Package: TO-220AB
• Essence: Power transistor for various electronic applications
• Packaging/Quantity: Available in reels of 1000 units

Specifications

• Voltage Rating: 200V
• Current Rating: 20A
• Power Dissipation: 125W
• Operating Temperature Range: -55°C to 175°C
• Storage Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The PTV20B-M3/85A follows the standard TO-220AB package configuration with three pins: 1. Pin 1: Collector 2. Pin 2: Base 3. Pin 3: Emitter

Functional Features

• High Voltage Capability: The PTV20B-M3/85A can withstand high voltage levels, making it suitable for power applications.
• Low Spread of Dynamic Parameters: Ensures consistent performance across different units.
• High Switching Speed: Enables rapid switching between on and off states, ideal for applications requiring fast response times.

Advantages and Disadvantages

Advantages

• Reliable Performance: Offers stable and reliable operation in various electronic circuits.
• Wide Operating Temperature Range: Suitable for use in extreme temperature conditions.
• High Power Dissipation: Capable of handling significant power loads.

Disadvantages

• Heat Dissipation: May require additional heat sinking in high-power applications.
• Size and Weight: The TO-220AB package may be relatively large compared to other transistor packages.

Working Principles

The PTV20B-M3/85A operates based on the principles of bipolar junction transistors (BJT), utilizing the interaction between its layers to control the flow of current. By modulating the base current, it regulates the larger current flowing from the collector to the emitter, enabling efficient power control in electronic circuits.

Detailed Application Field Plans

The PTV20B-M3/85A finds extensive use in various electronic applications, including: - Power Supplies - Motor Control Circuits - Audio Amplifiers - Voltage Regulators - Switching Circuits

Detailed and Complete Alternative Models

For applications requiring similar functionality, alternative models to consider include: - PTV25B-M3/85A - PTV20C-M3/85A - PTV20B-M4/85A - PTV20B-M3/90A

In conclusion, the PTV20B-M3/85A stands as a versatile and reliable power transistor, catering to diverse electronic applications with its robust characteristics and performance capabilities.

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