BC847CWT3G

Product Overview

Category: Transistor
Use: Amplification and switching in electronic circuits
Characteristics: Small signal NPN transistor, high current gain, low voltage drop
Package: SOT-323
Essence: Miniature surface mount transistor
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Collector-Base Voltage (VCBO): 45V
• Collector-Emitter Voltage (VCEO): 45V
• Emitter-Base Voltage (VEBO): 6V
• Collector Current (IC): 100mA
• Power Dissipation (Ptot): 250mW
• Transition Frequency (fT): 200MHz
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

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

Functional Features

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

Advantages and Disadvantages

Advantages: - Small package size - Suitable for high-density PCB designs - Low power consumption

Disadvantages: - Limited power dissipation capability - Sensitive to overvoltage conditions

Working Principles

The BC847CWT3G is a small signal NPN transistor that operates by amplifying and controlling the flow of current between its collector and emitter terminals. When a small current is applied to the base terminal, it allows a larger current to flow from the collector to the emitter, making it suitable for use in amplification and switching applications.

Detailed Application Field Plans

The BC847CWT3G is commonly used in audio amplifiers, signal processing circuits, and general purpose switching applications. Its small size and high current gain make it ideal for portable electronic devices and compact circuit designs.

Detailed and Complete Alternative Models

• BC846CWT1G: Similar characteristics and package, but with lower collector current rating
• BC848CWT3G: Higher current gain and power dissipation, but in the same SOT-323 package
• 2N3904: Comparable NPN transistor with higher power dissipation capability

This comprehensive entry provides detailed information about the BC847CWT3G transistor, including its specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.