Infineon Technologies
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BC858CE6433HTMA1
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BC858CE6433HTMA1

Product Overview

Category: Transistor
Use: Amplification and switching of electronic signals
Characteristics: Small signal NPN transistor, high current gain, low voltage drop
Package: SOT-23
Essence: High-performance small signal transistor
Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

  • Collector-Base Voltage (VCBO): 30V
  • Collector-Emitter Voltage (VCEO): 25V
  • Emitter-Base Voltage (VEBO): 5V
  • Collector Current (IC): 100mA
  • Power Dissipation (Ptot): 250mW
  • Transition Frequency (ft): 150MHz
  • Noise Figure (NF): 4dB

Detailed Pin Configuration

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

Functional Features

  • High current gain
  • Low noise figure
  • Fast switching speed
  • Small package size

Advantages and Disadvantages

Advantages: - High current gain allows for amplification of weak signals - Low noise figure ensures minimal signal distortion - Small package size enables space-efficient circuit design

Disadvantages: - Limited collector current compared to power transistors - Relatively low collector-emitter voltage rating

Working Principles

BC858CE6433HTMA1 operates as a small signal NPN transistor, where the current flow between the collector and emitter is controlled by the current flowing into the base terminal. It amplifies or switches electronic signals based on the input current at the base.

Detailed Application Field Plans

  1. Audio Amplification: BC858CE6433HTMA1 can be used in audio amplifier circuits to amplify weak audio signals with low distortion.
  2. Signal Switching: It can be utilized in electronic switches to control the flow of signals in various applications.
  3. RF Circuits: Due to its high transition frequency and low noise figure, it is suitable for use in radio frequency circuits.

Detailed and Complete Alternative Models

  1. BC847CE6433HTMA1: Similar characteristics and package, but lower power dissipation
  2. BC856CE6433HTMA1: Higher collector current and power dissipation, but similar package and pin configuration

This completes the entry for BC858CE6433HTMA1, covering its product details, specifications, features, and application field plans within the specified word count.

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  1. What is BC858CE6433HTMA1?

    • BC858CE6433HTMA1 is a high-performance, low-power NPN bipolar junction transistor (BJT) commonly used in various technical solutions.

  2. What are the key features of BC858CE6433HTMA1?

    • BC858CE6433HTMA1 features low collector-emitter saturation voltage, high current gain, and low noise, making it suitable for a wide range of applications.

  3. In what technical solutions can BC858CE6433HTMA1 be used?

    • BC858CE6433HTMA1 can be used in audio amplifiers, signal processing circuits, sensor interfaces, and other low-power applications.

  4. What are the typical operating conditions for BC858CE6433HTMA1?

    • The typical operating conditions include a collector current of up to 100mA, a collector-emitter voltage of 30V, and a power dissipation of 250mW.

  5. How does BC858CE6433HTMA1 compare to similar transistors?

    • BC858CE6433HTMA1 offers lower saturation voltage and higher current gain compared to many similar transistors, making it suitable for demanding applications.

  6. What are the recommended circuit configurations for BC858CE6433HTMA1?

    • Common emitter and common collector configurations are commonly used with BC858CE6433HTMA1, depending on the specific application requirements.

  7. Are there any specific thermal considerations when using BC858CE6433HTMA1?

    • It is important to consider proper heat sinking and thermal management to ensure optimal performance and reliability, especially in high-power applications.

  8. Can BC858CE6433HTMA1 be used in automotive electronics?

    • Yes, BC858CE6433HTMA1 is suitable for automotive applications such as engine control units, lighting systems, and sensor interfaces due to its low power consumption and high performance.

  9. What are the packaging options available for BC858CE6433HTMA1?

    • BC858CE6433HTMA1 is available in various surface-mount and through-hole packages, offering flexibility for different assembly and integration requirements.

  10. Where can I find detailed application notes and reference designs for BC858CE6433HTMA1?

    • Detailed application notes and reference designs for BC858CE6433HTMA1 can be found on the manufacturer's website or through authorized distributors, providing valuable guidance for integrating the transistor into technical solutions.