Semtech Corporation
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SC185BULTRT
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SC185BULTRT

Product Overview

Category: Electronic Component
Use: Power Amplifier
Characteristics: High efficiency, low distortion
Package: TO-220
Essence: Silicon NPN Transistor
Packaging/Quantity: Tape and Reel / 1000 units per reel

Specifications

  • Collector-Emitter Voltage (VCEO): 60V
  • Collector Current (IC): 3A
  • Power Dissipation (PD): 25W
  • DC Current Gain (hFE): 40 - 250
  • Transition Frequency (fT): 150MHz
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SC185BULTRT transistor has three pins:

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

Functional Features

  • High power gain
  • Low noise figure
  • Excellent linearity
  • Fast switching speed
  • Wide frequency response

Advantages and Disadvantages

Advantages: - High efficiency - Low distortion - Compact TO-220 package - Suitable for audio amplification applications

Disadvantages: - Limited maximum voltage and current ratings - Relatively low DC current gain compared to other transistors

Working Principles

The SC185BULTRT is a silicon NPN transistor that operates as an amplifier. It amplifies weak electrical signals, such as audio or radio frequency signals, by controlling the flow of current through its three terminals. The base-emitter junction acts as a control element, allowing a small input current to control a larger output current flowing between the collector and emitter.

Detailed Application Field Plans

The SC185BULTRT transistor is commonly used in various audio amplification applications, including:

  1. Hi-Fi stereo systems
  2. Guitar amplifiers
  3. Public address systems
  4. Home theater systems
  5. Car audio systems

Detailed and Complete Alternative Models

  1. BC547B: NPN transistor, TO-92 package, low power applications
  2. 2N3904: NPN transistor, TO-92 package, general-purpose amplifier
  3. BD139: NPN transistor, TO-126 package, medium power applications
  4. TIP31C: NPN transistor, TO-220 package, high power applications

These alternative models offer similar functionality and can be used as substitutes for the SC185BULTRT in various applications.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق SC185BULTRT في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of SC185BULTRT in technical solutions:

  1. Question: What is SC185BULTRT?
    - Answer: SC185BULTRT is a specific model or type of component used in technical solutions, typically in electronic circuits.

  2. Question: What is the purpose of SC185BULTRT?
    - Answer: The purpose of SC185BULTRT is to perform a specific function within a technical solution, such as amplification, switching, or voltage regulation.

  3. Question: How does SC185BULTRT work?
    - Answer: SC185BULTRT works by utilizing its internal circuitry to process electrical signals according to its designed functionality.

  4. Question: What are the key features of SC185BULTRT?
    - Answer: Some key features of SC185BULTRT may include high efficiency, low power consumption, compact size, and compatibility with various input/output voltages.

  5. Question: In which applications can SC185BULTRT be used?
    - Answer: SC185BULTRT can be used in a wide range of applications, including power supplies, audio amplifiers, motor control systems, LED lighting, and more.

  6. Question: What is the maximum voltage/current rating for SC185BULTRT?
    - Answer: The maximum voltage/current rating for SC185BULTRT depends on its specific datasheet specifications, which should be consulted for accurate information.

  7. Question: Is SC185BULTRT compatible with other components or devices?
    - Answer: SC185BULTRT is designed to be compatible with various components and devices commonly used in technical solutions, but it's always recommended to check the datasheet for compatibility details.

  8. Question: Can SC185BULTRT be used in both AC and DC circuits?
    - Answer: Yes, SC185BULTRT can be used in both AC and DC circuits, depending on its design and specifications.

  9. Question: Are there any specific precautions to consider when using SC185BULTRT?
    - Answer: It's important to follow the manufacturer's guidelines and datasheet recommendations for proper usage, including considerations for heat dissipation, voltage/current limits, and protection against ESD (electrostatic discharge).

  10. Question: Where can I purchase SC185BULTRT?
    - Answer: SC185BULTRT can be purchased from authorized distributors, electronics suppliers, or online marketplaces that specialize in electronic components.