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PBSS4021SN,115
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PBSS4021SN,115

Product Overview

  • Belongs to: Semiconductor devices
  • Category: Transistors
  • Use: Power management
  • Characteristics: High efficiency, low power dissipation
  • Package: SOT457 (SC-74)
  • Essence: NPN bipolar junction transistor
  • Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

  • Voltage - Collector Emitter Breakdown (Max): 40V
  • Current - Collector (Ic) (Max): 1A
  • Power - Max: 625mW
  • DC Current Gain (hFE) (Min) @ Ic, Vce: 100 @ 500mA, 2V
  • Transition Frequency: 250MHz

Detailed Pin Configuration

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

Functional Features

  • High current gain
  • Low saturation voltage
  • Fast switching speed

Advantages and Disadvantages

  • Advantages:
    • High efficiency
    • Small package size
    • Low power dissipation
  • Disadvantages:
    • Limited voltage and current ratings
    • Sensitivity to overvoltage conditions

Working Principles

The PBSS4021SN,115 operates as an NPN bipolar junction transistor, amplifying and switching electronic signals. When a small current flows into the base, it controls a larger current between the collector and emitter.

Detailed Application Field Plans

This transistor is suitable for various applications including: - Voltage regulators - DC-DC converters - Motor control circuits - LED lighting

Detailed and Complete Alternative Models

  • PBSS4350X,115
  • PBSS5360T,115
  • PBSS5540T,115

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av PBSS4021SN,115 i tekniska lösningar

Sure, here are 10 common questions and answers related to the application of PBSS4021SN,115 in technical solutions:

  1. What is the maximum collector current of PBSS4021SN,115?

    • The maximum collector current of PBSS4021SN,115 is 1A.

  2. What is the maximum collector-emitter voltage of PBSS4021SN,115?

    • The maximum collector-emitter voltage of PBSS4021SN,115 is 80V.

  3. What is the typical DC current gain of PBSS4021SN,115?

    • The typical DC current gain of PBSS4021SN,115 is 250.

  4. What is the power dissipation of PBSS4021SN,115?

    • The power dissipation of PBSS4021SN,115 is 625mW.

  5. What are the typical applications of PBSS4021SN,115?

    • PBSS4021SN,115 is commonly used in low voltage, high-speed switching applications such as LED lighting, portable electronics, and motor control.

  6. What is the thermal resistance of PBSS4021SN,115?

    • The thermal resistance of PBSS4021SN,115 is 125°C/W.

  7. Is PBSS4021SN,115 suitable for use in automotive applications?

    • Yes, PBSS4021SN,115 is AEC-Q101 qualified and suitable for use in automotive applications.

  8. What is the package type of PBSS4021SN,115?

    • PBSS4021SN,115 comes in a SOT457 (SC-74) package.

  9. What is the storage temperature range for PBSS4021SN,115?

    • The storage temperature range for PBSS4021SN,115 is -65°C to 150°C.

  10. Does PBSS4021SN,115 have built-in protection features?

    • Yes, PBSS4021SN,115 has built-in ESD protection and is designed for high reliability applications.

I hope these answers are helpful! Let me know if you need further assistance.