Rohm Semiconductor
চিত্রটি উপস্থাপনা হতে পারে৷
পণ্যের বিবরণের জন্য স্পেসিফিকেশন দেখুন৷.
DTC143TEBTL
বিস্তারিত দেখুন ডেটাশিট

DTC143TEBTL

Introduction

The DTC143TEBTL is a bipolar NPN digital transistor belonging to the category of discrete semiconductor products. This device is commonly used for amplification and switching applications in electronic circuits due to its specific characteristics and packaging.

Basic Information Overview

  • Category: Discrete Semiconductor
  • Use: Amplification and Switching
  • Characteristics: High gain, low power dissipation
  • Package: SOT-416 (SC-75)
  • Essence: Digital Transistor
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Collector-Base Voltage (VCBO): 50V
  • Collector-Emitter Voltage (VCEO): 50V
  • Emitter-Base Voltage (VEBO): 5V
  • Continuous Collector Current (IC): 100mA
  • Power Dissipation (PD): 200mW
  • Transition Frequency (fT): 250MHz

Detailed Pin Configuration

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

Functional Features

  • High current gain
  • Low saturation voltage
  • Fast switching speed
  • Small footprint package

Advantages and Disadvantages

Advantages

  • Small package size
  • High current gain
  • Fast switching speed

Disadvantages

  • Limited power dissipation capability
  • Limited collector current

Working Principles

The DTC143TEBTL operates as a bipolar NPN transistor, where the flow of current between the collector and emitter is controlled by the current flowing into the base terminal. It amplifies small changes in input voltage or current to produce larger variations in output voltage or current.

Detailed Application Field Plans

The DTC143TEBTL is widely used in various applications including: - Audio amplifiers - Signal amplification circuits - Switching circuits - Sensor interfaces

Detailed and Complete Alternative Models

Some alternative models to the DTC143TEBTL include: - BC547B - 2N2222A - 2N3904 - S8050

In conclusion, the DTC143TEBTL is a versatile digital transistor with high gain and fast switching speed, making it suitable for a wide range of amplification and switching applications in electronic circuits.

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প্রযুক্তিগত সমাধানে DTC143TEBTL এর প্রয়োগ সম্পর্কিত 10টি সাধারণ প্রশ্ন ও উত্তর তালিকাভুক্ত করুন

  1. What is the maximum collector current of DTC143TEBTL?

    • The maximum collector current of DTC143TEBTL is 100mA.

  2. What is the typical collector-emitter saturation voltage of DTC143TEBTL?

    • The typical collector-emitter saturation voltage of DTC143TEBTL is 0.3V at a collector current of 10mA.

  3. What is the maximum power dissipation of DTC143TEBTL?

    • The maximum power dissipation of DTC143TEBTL is 150mW.

  4. What is the gain (hFE) of DTC143TEBTL?

    • The gain (hFE) of DTC143TEBTL typically ranges from 100 to 400.

  5. What are the typical applications of DTC143TEBTL?

    • DTC143TEBTL is commonly used in low-power switching applications, signal amplification, and interface circuits.

  6. What is the maximum voltage across the collector and emitter of DTC143TEBTL?

    • The maximum voltage across the collector and emitter of DTC143TEBTL is 50V.

  7. Is DTC143TEBTL suitable for use in battery-powered devices?

    • Yes, DTC143TEBTL's low collector current and power dissipation make it suitable for battery-powered devices.

  8. Does DTC143TEBTL require external resistors for biasing?

    • Yes, DTC143TEBTL typically requires external resistors for proper biasing in amplifier and switching circuits.

  9. Can DTC143TEBTL be used in high-frequency applications?

    • DTC143TEBTL is not recommended for high-frequency applications due to its transition frequency and capacitance characteristics.

  10. What are the thermal characteristics of DTC143TEBTL?

    • DTC143TEBTL has a thermal resistance junction-to-ambient (RthJA) of 357°C/W, which should be considered for heat dissipation in designs.