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BDW84B-S
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BDW84B-S

Product Overview

Belongs to: Power Transistor
Category: Electronic Component
Use: Amplification and Switching
Characteristics: High power dissipation, high current capability, low saturation voltage
Package: TO-247
Essence: NPN Bipolar Junction Transistor
Packaging/Quantity: Single unit

Specifications

  • Collector-Emitter Voltage (VCEO): 100V
  • Collector Current (IC): 15A
  • Power Dissipation (Pd): 125W
  • DC Current Gain (hFE): 25 - 100
  • Transition Frequency (ft): 30MHz

Detailed Pin Configuration

  1. Base (B)
  2. Collector (C)
  3. Emitter (E)

Functional Features

  • High current gain
  • Low saturation voltage
  • Fast switching speed
  • Excellent thermal stability

Advantages

  • Suitable for high-power applications
  • Low on-state losses
  • Robust construction

Disadvantages

  • Requires careful handling due to its high power capabilities
  • Sensitive to overvoltage conditions

Working Principles

The BDW84B-S operates based on the principles of bipolar junction transistors, utilizing the flow of charge carriers to amplify or switch electronic signals.

Detailed Application Field Plans

  • Audio amplifiers
  • Power supplies
  • Motor control circuits
  • Inverters

Detailed and Complete Alternative Models

  • BDW84C-S
  • BDW84D-S
  • BDW84E-S

This comprehensive entry provides a detailed overview of the BDW84B-S power transistor, including its specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi BDW84B-S dalam penyelesaian teknikal

Sure, here are 10 common questions and answers related to the application of BDW84B-S in technical solutions:

  1. What is the maximum collector current of BDW84B-S?

    • The maximum collector current of BDW84B-S is 15A.

  2. What is the maximum collector-emitter voltage of BDW84B-S?

    • The maximum collector-emitter voltage of BDW84B-S is 100V.

  3. What type of package does BDW84B-S come in?

    • BDW84B-S comes in a TO-220AB package.

  4. What is the typical hFE (DC current gain) of BDW84B-S?

    • The typical hFE of BDW84B-S is 40 to 160 at IC = 6A.

  5. What is the power dissipation of BDW84B-S?

    • The power dissipation of BDW84B-S is 125W.

  6. Is BDW84B-S suitable for high-power audio amplifier applications?

    • Yes, BDW84B-S is suitable for high-power audio amplifier applications due to its high collector current and power dissipation capabilities.

  7. Can BDW84B-S be used in switching applications?

    • Yes, BDW84B-S can be used in switching applications due to its high current and voltage ratings.

  8. What are the typical thermal resistance values for BDW84B-S?

    • The typical thermal resistance values for BDW84B-S are 1.67°C/W (junction to case) and 62.5°C/W (junction to ambient).

  9. Does BDW84B-S require a heat sink for operation?

    • Yes, BDW84B-S typically requires a heat sink for proper thermal management, especially in high-power applications.

  10. What are some common technical solutions where BDW84B-S is commonly used?

    • BDW84B-S is commonly used in motor control, power supply, and audio amplifier applications due to its high current and voltage handling capabilities.

I hope these questions and answers are helpful! Let me know if you need further assistance.