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BC237B_J35Z
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BC237B_J35Z

Product Overview

Category: Transistor
Use: Amplification and switching of electronic signals
Characteristics: Small signal NPN transistor, low power, high voltage
Package: TO-92
Essence: General purpose amplifier
Packaging/Quantity: Bulk packaging, 100 pieces per pack

Specifications

  • Collector-Emitter Voltage: 45V
  • Collector-Base Voltage: 50V
  • Emitter-Base Voltage: 6V
  • Collector Current - Continuous: 500mA
  • Power Dissipation: 625mW
  • DC Current Gain (hFE): 110 to 800
  • Transition Frequency: 100MHz
  • Operating and Storage Temperature: -55°C to +150°C

Detailed Pin Configuration

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

Functional Features

  • High current gain
  • Low noise
  • Complementary PNP type available (BC327)

Advantages

  • Versatile general-purpose transistor
  • Suitable for audio amplification and small signal switching applications
  • Low cost and widely available

Disadvantages

  • Relatively low power dissipation compared to other transistors
  • Limited frequency response for high-speed applications

Working Principles

The BC237B_J35Z is a bipolar junction transistor (BJT) that operates by controlling the flow of current between its terminals. When a small current flows into the base terminal, it allows a larger current to flow between the collector and emitter terminals, enabling amplification or switching of electronic signals.

Detailed Application Field Plans

  1. Audio Amplification: The BC237B_J35Z is commonly used in low-power audio amplifiers due to its high current gain and low noise characteristics.
  2. Signal Switching: It can be employed in various electronic circuits for switching small signals with minimal power consumption.

Detailed and Complete Alternative Models

  1. BC238
  2. 2N3904
  3. 2SC945
  4. 2N2222

This completes the entry for BC237B_J35Z in the English editing encyclopedia format.

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av BC237B_J35Z i tekniska lösningar

  1. What is the BC237B_J35Z transistor used for?

    • The BC237B_J35Z transistor is commonly used for amplification and switching applications in electronic circuits.

  2. What are the key specifications of the BC237B_J35Z transistor?

    • The BC237B_J35Z transistor typically has a maximum collector current of 100mA, a maximum collector-emitter voltage of 45V, and a maximum power dissipation of 625mW.

  3. How do I identify the pinout of the BC237B_J35Z transistor?

    • The pinout of the BC237B_J35Z transistor is typically Emitter (E), Base (B), and Collector (C).

  4. What are some common circuit configurations using the BC237B_J35Z transistor?

    • Common circuit configurations include common emitter amplifiers, switch circuits, and oscillator circuits.

  5. What are the typical operating conditions for the BC237B_J35Z transistor?

    • The BC237B_J35Z transistor is typically operated within a temperature range of -55°C to 150°C and at a maximum voltage and current specified in the datasheet.

  6. How do I calculate the biasing resistors for the BC237B_J35Z transistor?

    • Biasing resistors can be calculated using the transistor's base current and the desired operating point in the circuit.

  7. What are the typical applications of the BC237B_J35Z transistor in technical solutions?

    • The BC237B_J35Z transistor is commonly used in audio amplifiers, signal processing circuits, and general purpose switching applications.

  8. Can the BC237B_J35Z transistor be used in high-frequency applications?

    • While the BC237B_J35Z transistor can be used in some high-frequency applications, it is more commonly utilized in low to moderate frequency circuits.

  9. Are there any common pitfalls or issues when using the BC237B_J35Z transistor?

    • Common issues may include thermal considerations, proper biasing, and ensuring that the transistor operates within its specified limits.

  10. Where can I find detailed information about the BC237B_J35Z transistor for my technical solution?

    • Detailed information about the BC237B_J35Z transistor can be found in its datasheet, which provides comprehensive specifications, characteristics, and application notes.