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2SD0946B
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2SD0946B

Product Overview

Category

2SD0946B belongs to the category of semiconductor devices.

Use

It is commonly used as a power transistor in electronic circuits.

Characteristics

  • High voltage capability
  • Low collector-emitter saturation voltage
  • Fast switching speed

Package

The 2SD0946B is typically available in a TO-126 package.

Essence

This product is essential for amplifying and switching electronic signals in various applications.

Packaging/Quantity

The 2SD0946B is usually packaged individually and comes in varying quantities depending on the supplier.

Specifications

  • Collector-Base Voltage (VCBO): 120V
  • Collector-Emitter Voltage (VCEO): 100V
  • Emitter-Base Voltage (VEBO): 5V
  • Collector Current (IC): 8A
  • Power Dissipation (PD): 30W
  • Transition Frequency (fT): 20MHz

Detailed Pin Configuration

The 2SD0946B has three pins: 1. Collector (C) 2. Base (B) 3. Emitter (E)

Functional Features

  • High voltage capability allows for use in various power applications.
  • Low collector-emitter saturation voltage ensures efficient operation.
  • Fast switching speed enables quick response in electronic circuits.

Advantages

  • Suitable for high-power applications
  • Low saturation voltage reduces power loss
  • Fast switching speed enhances circuit performance

Disadvantages

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

Working Principles

The 2SD0946B operates based on the principles of bipolar junction transistors, where the flow of current is controlled by the application of a small signal at the base terminal, resulting in amplified output at the collector terminal.

Detailed Application Field Plans

The 2SD0946B is commonly used in: - Audio amplifiers - Power supply circuits - Motor control systems - Switching regulators

Detailed and Complete Alternative Models

Some alternative models to 2SD0946B include: - 2N3055 - TIP31C - MJ15003

In conclusion, the 2SD0946B is a versatile power transistor with high voltage capability, low saturation voltage, and fast switching speed, making it suitable for a wide range of electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 2SD0946B en soluciones técnicas

  1. What is the maximum collector current of 2SD0946B?

    • The maximum collector current of 2SD0946B is 8A.

  2. What is the maximum collector-emitter voltage of 2SD0946B?

    • The maximum collector-emitter voltage of 2SD0946B is 120V.

  3. What is the typical hFE (DC current gain) of 2SD0946B?

    • The typical hFE of 2SD0946B is 40-320.

  4. What are the typical applications of 2SD0946B?

    • 2SD0946B is commonly used in audio amplifiers, power management circuits, and general electronic switching applications.

  5. What is the power dissipation of 2SD0946B?

    • The power dissipation of 2SD0946B is 30W.

  6. Is 2SD0946B suitable for high-frequency applications?

    • No, 2SD0946B is not recommended for high-frequency applications due to its characteristics.

  7. What are the thermal characteristics of 2SD0946B?

    • The thermal resistance junction to case (RthJC) of 2SD0946B is typically 1.25°C/W.

  8. Does 2SD0946B require a heat sink for operation?

    • Yes, it is recommended to use a heat sink when operating 2SD0946B to ensure proper heat dissipation.

  9. What are the storage and operating temperature ranges for 2SD0946B?

    • The storage temperature range is -55°C to 150°C, and the operating temperature range is -55°C to 150°C.

  10. Is 2SD0946B RoHS compliant?

    • Yes, 2SD0946B is RoHS compliant, making it suitable for environmentally friendly electronic designs.