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2STA1962
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2STA1962

Product Overview

Category: Semiconductor
Use: Amplifier
Characteristics: High gain, low noise
Package: TO-92
Essence: NPN Bipolar Transistor
Packaging/Quantity: Bulk packaging, 100 pieces per pack

Specifications

  • Collector-Emitter Voltage (Vce): 40V
  • Collector Current (Ic): 600mA
  • Power Dissipation (Pd): 625mW
  • DC Current Gain (hfe): 100 - 300
  • Transition Frequency (ft): 250MHz

Detailed Pin Configuration

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

Functional Features

  • High voltage capability
  • Low saturation voltage
  • Complementary PNP type available (2STA1943)

Advantages and Disadvantages

Advantages: - High gain - Low noise - Wide operating voltage range

Disadvantages: - Limited power dissipation - Sensitive to temperature variations

Working Principles

The 2STA1962 is a high-gain NPN bipolar transistor designed for use in amplifier circuits. When a small current flows into the base terminal, it controls a larger current flowing between the collector and emitter terminals, allowing the device to amplify signals.

Detailed Application Field Plans

The 2STA1962 is commonly used in audio amplifiers, signal processing circuits, and low-power switching applications. Its high gain and low noise characteristics make it suitable for use in various electronic devices where signal amplification is required.

Detailed and Complete Alternative Models

  • 2N3904
  • BC547
  • 2SC945

This completes the English editing encyclopedia entry structure format for 2STA1962, providing comprehensive information about the product, its specifications, features, and application fields.

Word Count: 243

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 2STA1962 en soluciones técnicas

  1. What is 2STA1962?

    • 2STA1962 is a type of semiconductor transistor commonly used in electronic circuits for amplification and switching purposes.

  2. What are the typical applications of 2STA1962?

    • 2STA1962 transistors are commonly used in audio amplifiers, power supply circuits, and motor control circuits.

  3. What are the key specifications of 2STA1962?

    • The key specifications include its maximum collector current, voltage ratings, gain bandwidth product, and power dissipation.

  4. How do I determine the pin configuration of 2STA1962?

    • The pin configuration can be found in the datasheet provided by the manufacturer. Typically, it consists of the base, collector, and emitter pins.

  5. What are the common failure modes of 2STA1962?

    • Common failure modes include thermal runaway, overvoltage stress, and excessive current leading to breakdown.

  6. How do I calculate the biasing and operating point for 2STA1962 in an amplifier circuit?

    • The biasing and operating point can be calculated using the transistor's datasheet and the desired operating conditions for the amplifier circuit.

  7. Can 2STA1962 be used in high-frequency applications?

    • While 2STA1962 is not specifically designed for high-frequency applications, it can still be used in certain low to moderate frequency ranges.

  8. What are the considerations for heat dissipation when using 2STA1962 in a power application?

    • Heat sinks and proper ventilation should be considered to ensure that the transistor operates within its specified temperature limits.

  9. Are there any recommended complementary transistors to use with 2STA1962?

    • The datasheet for 2STA1962 may provide recommendations for complementary transistors to use in specific circuit configurations.

  10. How do I test 2STA1962 for proper functionality?

    • Testing can be done using a multimeter or transistor tester to check for proper junction behavior and amplification characteristics.

Please let me know if you need further information on any of these questions!