BC817-40W/ZLX

Product Overview

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]

기술 솔루션에 BC817-40W/ZLX 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

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

What is the maximum collector current of BC817-40W/ZLX?
- The maximum collector current of BC817-40W/ZLX is 500mA.
What is the maximum collector-emitter voltage of BC817-40W/ZLX?
- The maximum collector-emitter voltage of BC817-40W/ZLX is 45V.
What is the power dissipation of BC817-40W/ZLX?
- The power dissipation of BC817-40W/ZLX is 625mW.
What is the gain (hfe) of BC817-40W/ZLX?
- The gain (hfe) of BC817-40W/ZLX is typically 200-450.
What are the typical applications of BC817-40W/ZLX?
- BC817-40W/ZLX is commonly used in general-purpose switching and amplification applications.
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.
What is the thermal resistance of BC817-40W/ZLX?
- The thermal resistance of BC817-40W/ZLX is approximately 250°C/W.
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.
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.
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.