Nexperia USA Inc.
画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
BC817-40W/ZLX

BC817-40W/ZLX

Product Overview

Category

The BC817-40W/ZLX belongs to the category of small signal transistors.

Use

It is commonly used in low power amplification and switching applications.

Characteristics

  • Low voltage, high current capability
  • High hFE (DC current gain)
  • Low noise
  • Small package size

Package

The BC817-40W/ZLX is typically available in a SOT-323 package.

Essence

This transistor is essential for amplifying and switching low-power signals in electronic circuits.

Packaging/Quantity

The BC817-40W/ZLX is usually supplied in reels with quantities varying based on manufacturer specifications.

Specifications

  • Collector-Base Voltage (VCBO): 45V
  • Collector-Emitter Voltage (VCEO): 45V
  • Emitter-Base Voltage (VEBO): 5V
  • Collector Current (IC): 500mA
  • Power Dissipation (Ptot): 330mW
  • Transition Frequency (fT): 100MHz
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The BC817-40W/ZLX has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)

Functional Features

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

Advantages

  • Small package size
  • Low noise
  • Suitable for low power applications

Disadvantages

  • Limited power dissipation capability
  • Limited voltage and current ratings

Working Principles

The BC817-40W/ZLX operates based on the principles of bipolar junction transistors, where the flow of current is controlled by the application of a small input signal at the base terminal.

Detailed Application Field Plans

The BC817-40W/ZLX is widely used in various applications including: - Audio amplifiers - Signal amplification in sensor circuits - Switching circuits in consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the BC817-40W/ZLX include: - BC846BT/R - BC847BS/R - BC848BMTF

In conclusion, the BC817-40W/ZLX is a versatile small signal transistor with a wide range of applications in low power amplification and switching circuits. Its compact size and high current gain make it suitable for various electronic designs.

[Word count: 313]

技術ソリューションにおける BC817-40W/ZLX の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure, here are 10 common questions and answers related to the application of BC817-40W/ZLX:

  1. What is the maximum collector current of BC817-40W/ZLX?

    • The maximum collector current of BC817-40W/ZLX is 500mA.

  2. What is the maximum collector-emitter voltage of BC817-40W/ZLX?

    • The maximum collector-emitter voltage of BC817-40W/ZLX is 45V.

  3. What is the power dissipation of BC817-40W/ZLX?

    • The power dissipation of BC817-40W/ZLX is 625mW.

  4. What is the gain (hfe) of BC817-40W/ZLX?

    • The gain (hfe) of BC817-40W/ZLX is typically 200-450.

  5. What are the typical applications of BC817-40W/ZLX?

    • BC817-40W/ZLX is commonly used in general-purpose switching and amplification applications.

  6. Is BC817-40W/ZLX suitable for low-power applications?

    • Yes, BC817-40W/ZLX is suitable for low-power applications due to its low collector-emitter saturation voltage.

  7. What is the thermal resistance of BC817-40W/ZLX?

    • The thermal resistance of BC817-40W/ZLX is approximately 250°C/W.

  8. Can BC817-40W/ZLX be used in high-frequency applications?

    • BC817-40W/ZLX can be used in moderate high-frequency applications, but it may not be suitable for very high-frequency designs.

  9. Does BC817-40W/ZLX require a heat sink for certain applications?

    • For high-power dissipation applications, a heat sink may be required for BC817-40W/ZLX to ensure proper thermal management.

  10. Are there any specific layout considerations when using BC817-40W/ZLX in a circuit?

    • It's important to minimize lead lengths and keep input and output traces short to reduce parasitic effects when using BC817-40W/ZLX in a circuit.

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