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2SB1647
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2SB1647

Product Overview

Category:

The 2SB1647 is a silicon PNP epitaxial planar transistor.

Use:

It is commonly used as a power amplifier and switching applications in various electronic circuits.

Characteristics:

  • High voltage capability
  • Low collector saturation voltage
  • Complementary to 2SD2560

Package:

The 2SB1647 is typically available in a TO-220 package.

Essence:

This transistor is designed to provide high performance in power amplification and switching applications.

Packaging/Quantity:

The 2SB1647 is usually supplied in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Collector-Base Voltage: -120V
  • Collector-Emitter Voltage: -120V
  • Emitter-Base Voltage: -5V
  • Collector Current: -7A
  • Total Power Dissipation: 40W

Detailed Pin Configuration

The 2SB1647 transistor has three pins: 1. Base (B) 2. Collector (C) 3. Emitter (E)

Functional Features

The 2SB1647 offers the following functional features: - High voltage capability allows for use in various power applications. - Low collector saturation voltage ensures efficient switching performance.

Advantages and Disadvantages

Advantages

  • High voltage capability
  • Low collector saturation voltage
  • Complementary to 2SD2560

Disadvantages

  • May require heat sinking in high-power applications
  • Sensitive to overvoltage conditions

Working Principles

The 2SB1647 operates based on the principles of PNP bipolar junction transistors, where the flow of current is controlled by the voltage applied at the base terminal.

Detailed Application Field Plans

The 2SB1647 is widely used in the following application fields: - Audio amplifiers - Power supply circuits - Motor control systems - Switching regulators

Detailed and Complete Alternative Models

Some alternative models to the 2SB1647 include: - 2SB772 - 2SB688 - 2SB649

In conclusion, the 2SB1647 is a versatile silicon PNP transistor that finds extensive use in power amplification and switching applications across various electronic circuits.

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Orodhesha maswali na majibu 10 ya kawaida yanayohusiana na utumiaji wa 2SB1647 katika suluhu za kiufundi

  1. What is 2SB1647?

    • 2SB1647 is a silicon PNP epitaxial planar transistor designed for use in high-voltage, high-speed power switching applications.

  2. What are the key features of 2SB1647?

    • The key features of 2SB1647 include its high voltage capability, fast switching speed, and low saturation voltage.

  3. What are the typical applications of 2SB1647?

    • Typical applications of 2SB1647 include power supply circuits, electronic ballasts, and general purpose power amplification.

  4. What is the maximum collector-emitter voltage (VCEO) of 2SB1647?

    • The maximum collector-emitter voltage (VCEO) of 2SB1647 is 150V.

  5. What is the maximum collector current (IC) of 2SB1647?

    • The maximum collector current (IC) of 2SB1647 is 15A.

  6. What is the typical hFE (DC current gain) of 2SB1647?

    • The typical hFE of 2SB1647 is 40 to 320 at IC = -3A.

  7. What is the maximum power dissipation (Pc) of 2SB1647?

    • The maximum power dissipation (Pc) of 2SB1647 is 80W.

  8. What are the recommended operating conditions for 2SB1647?

    • The recommended operating conditions for 2SB1647 include a collector current (IC) of 7A, a collector-emitter voltage (VCE) of 5V, and a base current (IB) of 1.4A.

  9. What are the thermal characteristics of 2SB1647?

    • The thermal resistance junction to case (Rth(j-c)) of 2SB1647 is 1.25°C/W.

  10. Where can I find the detailed datasheet for 2SB1647?

    • The detailed datasheet for 2SB1647 can be found on the manufacturer's website or through authorized distributors.