BC847BFA-7B

Product Overview

Use

It is commonly used in amplification and switching applications in various electronic circuits.

Characteristics

Low power dissipation
High current gain
Low noise
High voltage and current ratings

Package

The BC847BFA-7B is typically available in a SOT-23 package.

Essence

This transistor is essential for signal amplification and switching in electronic devices.

Packaging/Quantity

It is usually packaged in reels with quantities varying based on manufacturer specifications.

Specifications

Collector-Base Voltage (VCBO): 50V
Collector-Emitter Voltage (VCEO): 45V
Emitter-Base Voltage (VEBO): 6V
Collector Current (IC): 100mA
Total Power Dissipation (PTOT): 250mW
Transition Frequency (fT): 200MHz

Detailed Pin Configuration

The BC847BFA-7B has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)

Functional Features

Small size and lightweight
High reliability and performance
Suitable for high-density circuit designs

Advantages

Versatile application in various electronic circuits
Low power consumption
High current gain

Disadvantages

Limited power handling capability
Susceptible to thermal runaway in high-power applications

Working Principles

The BC847BFA-7B operates based on the principles of bipolar junction transistors, where the flow of current is controlled by the voltage applied at the base terminal.

Detailed Application Field Plans

The BC847BFA-7B is widely used in: - Audio amplifiers - Signal processing circuits - Switching circuits - Oscillator circuits

Detailed and Complete Alternative Models

Some alternative models to BC847BFA-7B include: - BC846B - BC848B - 2N3904 - 2N4401

In conclusion, the BC847BFA-7B is a versatile small signal transistor with wide-ranging applications in electronic circuits. Its compact size, high reliability, and low power consumption make it an ideal choice for various amplification and switching needs.

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