ON Semiconductor
圖片可能僅供參考。
有關產品詳細信息，請參閱規格。
NSCT3906LT3G
詳情 數據表

NSCT3906LT3G

Product Overview

Category: Transistor
Use: Amplification and switching
Characteristics: Small signal, PNP, low voltage
Package: SOT-23
Essence: High gain, low power
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage - Collector Emitter Breakdown (Max): 40V
  • Current - Collector (Ic) (Max): 200mA
  • Power - Max: 250mW
  • DC Current Gain (hFE) (Min) @ Ic, Vce: 100 @ 2mA, 5V
  • Transition Frequency: 250MHz
  • Noise Figure (dB Typ @ f): 1.5dB @ 1kHz
  • Resistor Ratio, R1/R2: 0.4

Detailed Pin Configuration

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

Functional Features

  • High current gain
  • Low noise figure
  • Fast switching speed

Advantages

  • Small package size
  • High transition frequency
  • Low power consumption

Disadvantages

  • Limited maximum voltage and current ratings
  • Sensitivity to temperature variations

Working Principles

The NSCT3906LT3G is a small signal PNP transistor designed for amplification and switching applications. It operates by controlling the flow of current between the collector and emitter terminals based on the base current.

Detailed Application Field Plans

The NSCT3906LT3G is suitable for use in audio amplifiers, signal processing circuits, and low-power switching applications. Its high gain and low noise figure make it ideal for amplifying weak signals with minimal distortion.

Detailed and Complete Alternative Models

  1. 2N3906: Similar characteristics and package type
  2. BC557: Comparable PNP transistor with SOT-23 package

Note: The above information is for reference purposes only. Always refer to the datasheet for the most accurate and up-to-date specifications.

Word count: 298

10個與NSCT3906LT3G在技術方案中應用相關的常見問題與解答

  1. What is NSCT3906LT3G?

    • NSCT3906LT3G is a PNP Bipolar Junction Transistor (BJT) designed for general purpose amplifier and switching applications.

  2. What are the key features of NSCT3906LT3G?

    • The key features include a maximum collector current of 200mA, low saturation voltage, and high current gain.

  3. What are the typical applications of NSCT3906LT3G?

    • Typical applications include audio amplification, signal amplification, and low-power switching circuits.

  4. What is the maximum power dissipation of NSCT3906LT3G?

    • The maximum power dissipation is 300mW.

  5. What is the voltage rating of NSCT3906LT3G?

    • The voltage rating is 40V.

  6. What is the thermal resistance of NSCT3906LT3G?

    • The thermal resistance is 625°C/W.

  7. What are the recommended operating conditions for NSCT3906LT3G?

    • The recommended operating conditions include a collector current of 100mA, a collector-emitter voltage of 20V, and an ambient temperature range of -55°C to 150°C.

  8. Can NSCT3906LT3G be used in high-frequency applications?

    • NSCT3906LT3G is not optimized for high-frequency applications due to its transition frequency of 100MHz.

  9. Is NSCT3906LT3G suitable for battery-powered devices?

    • Yes, NSCT3906LT3G's low saturation voltage and low collector current make it suitable for battery-powered devices.

  10. Where can I find the detailed datasheet for NSCT3906LT3G?

    • The detailed datasheet can be found on the manufacturer's website or through authorized distributors.