ON Semiconductor
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
BD676A
Ver Detalle Hojas de datos

BD676A Product Overview

Introduction

BD676A is a semiconductor product belonging to the category of power transistors. It is widely used in electronic circuits for amplification and switching purposes due to its specific characteristics and performance.

Basic Information Overview

  • Category: Power Transistor
  • Use: Amplification and Switching
  • Characteristics: High voltage, high current capability
  • Package: TO-220AB
  • Essence: Silicon NPN Epitaxial Planar Transistor
  • Packaging/Quantity: Typically available in reels of 1000 units

Specifications

  • Voltage Rating: 60V
  • Current Rating: 4A
  • Power Dissipation: 40W
  • Gain (hFE): 40-320

Detailed Pin Configuration

The BD676A transistor has a standard TO-220AB package with three pins: 1. Collector (C) 2. Base (B) 3. Emitter (E)

Functional Features

  • High voltage capability
  • Low saturation voltage
  • Fast switching speed
  • Good linearity of hFE

Advantages

  • Suitable for high-power applications
  • Reliable and durable
  • Wide range of operating temperatures

Disadvantages

  • Higher cost compared to low-power transistors
  • Larger physical size

Working Principles

The BD676A operates based on the principles of bipolar junction transistors, utilizing the control of current flow between the collector and emitter terminals through the base terminal.

Detailed Application Field Plans

  • Audio amplifiers
  • Power supply circuits
  • Motor control systems
  • Voltage regulators

Detailed and Complete Alternative Models

  • BD675A
  • BD677A
  • BD678A

In conclusion, the BD676A power transistor offers high voltage and current capabilities, making it suitable for various electronic applications requiring robust amplification and switching functions.

[Word Count: 250]

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de BD676A en soluciones técnicas

  1. What is BD676A?

    • BD676A is a PNP silicon power transistor designed for use in general-purpose amplifier and switching applications.

  2. What are the key features of BD676A?

    • The key features of BD676A include high current capability, low collector-emitter saturation voltage, and complementary NPN type BD675A.

  3. What are the typical applications of BD676A?

    • Typical applications of BD676A include audio amplifiers, power supply regulators, and motor control circuits.

  4. What is the maximum collector current of BD676A?

    • The maximum collector current of BD676A is 4A.

  5. What is the maximum collector-emitter voltage of BD676A?

    • The maximum collector-emitter voltage of BD676A is 45V.

  6. What is the power dissipation of BD676A?

    • The power dissipation of BD676A is 65W.

  7. What is the gain bandwidth product of BD676A?

    • The gain bandwidth product of BD676A is 30MHz.

  8. Is BD676A suitable for high-frequency applications?

    • No, BD676A is not suitable for high-frequency applications due to its limited gain bandwidth product.

  9. Can BD676A be used in audio amplifier circuits?

    • Yes, BD676A is commonly used in audio amplifier circuits due to its high current capability and low saturation voltage.

  10. Are there any recommended alternative transistors to BD676A?

    • Yes, the complementary NPN type BD675A can be used as an alternative to BD676A in many applications.