ON Semiconductor
Billedet kan være en repræsentation.
Se specifikationer for produktdetaljer.
BCX70H
Se detaljer DataSheets

BCX70H

Product Overview

Category: Transistor
Use: Amplification of weak signals
Characteristics: High gain, low noise, small package
Package: SOT-23
Essence: NPN silicon transistor
Packaging/Quantity: Tape and reel, 3000 pieces per reel

Specifications

  • Collector-Base Voltage (VCBO): 45V
  • Collector-Emitter Voltage (VCEO): 45V
  • Emitter-Base Voltage (VEBO): 6V
  • Collector Current (IC): 100mA
  • Power Dissipation (PD): 250mW
  • Transition Frequency (fT): 150MHz
  • Noise Figure (NF): 4dB

Detailed Pin Configuration

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

Functional Features

  • High gain
  • Low noise
  • Small package size
  • Suitable for high-frequency applications

Advantages and Disadvantages

Advantages: - High gain allows for amplification of weak signals - Low noise ensures minimal interference - Small package size enables compact circuit design

Disadvantages: - Limited collector current and power dissipation capabilities - Not suitable for high-power applications

Working Principles

The BCX70H operates as a bipolar junction transistor (BJT), specifically an NPN silicon transistor. When a small signal is applied to the base terminal, it controls the larger current flowing between the collector and emitter terminals, allowing for signal amplification.

Detailed Application Field Plans

The BCX70H is commonly used in: - Radio frequency (RF) amplifiers - Oscillator circuits - Low-noise preamplifiers - Signal processing circuits

Detailed and Complete Alternative Models

  • BCX70G
  • BCX70J
  • BCX70K
  • BCX70L

In conclusion, the BCX70H is a versatile NPN silicon transistor with high gain and low noise characteristics, making it suitable for various high-frequency amplification applications.

Word count: 287

Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af BCX70H i tekniske løsninger

  1. What is BCX70H?

    • BCX70H is a high-power, high-gain NPN bipolar junction transistor (BJT) commonly used in technical solutions for amplification and switching applications.

  2. What are the key features of BCX70H?

    • The key features of BCX70H include high power dissipation, high current gain, low saturation voltage, and a wide range of operating temperatures.

  3. What are the typical applications of BCX70H?

    • BCX70H is commonly used in audio amplifiers, motor control circuits, power management systems, and general-purpose switching applications.

  4. What is the maximum collector current of BCX70H?

    • The maximum collector current of BCX70H is typically around 1.5A, making it suitable for medium to high current applications.

  5. What is the typical voltage rating for BCX70H?

    • BCX70H typically has a voltage rating of around 60V, allowing it to be used in various voltage levels within electronic circuits.

  6. How does BCX70H compare to other transistors in its class?

    • BCX70H offers higher power dissipation and current gain compared to many other transistors in its class, making it suitable for demanding technical solutions.

  7. What are the recommended operating conditions for BCX70H?

    • It is recommended to operate BCX70H within a temperature range of -55°C to 150°C and to ensure proper heat dissipation to maximize its performance and reliability.

  8. Can BCX70H be used in audio amplifier designs?

    • Yes, BCX70H is well-suited for audio amplifier designs due to its high power dissipation and current gain characteristics.

  9. Are there any specific considerations for using BCX70H in motor control circuits?

    • When using BCX70H in motor control circuits, attention should be given to thermal management and ensuring that the transistor can handle the peak current demands of the motor.

  10. Where can I find detailed technical specifications for BCX70H?

    • Detailed technical specifications for BCX70H can be found in the datasheet provided by the manufacturer or distributor of the component.