BC847AT,115

Product Overview

Category: Transistor
Use: Amplification and switching in electronic circuits
Characteristics: Small signal NPN transistor, high current gain, low voltage drop
Package: SOT-23
Essence: Small size, high performance
Packaging/Quantity: Reel, 3000 units

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): 270MHz
• 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 noise
• Fast switching speed
• Small package size

Advantages and Disadvantages

Advantages: - High current gain allows for amplification of weak signals - Small package size enables use in compact electronic devices - Low noise makes it suitable for audio applications

Disadvantages: - Limited power dissipation capability - Relatively low collector current rating

Working Principles

The BC847AT,115 is a small signal NPN transistor that operates by controlling the flow of current between its collector and emitter terminals using the base terminal. When a small current is applied to the base, it allows a larger current to flow from the collector to the emitter, enabling amplification and switching functions in electronic circuits.

Detailed Application Field Plans

1. Audio Amplification: The transistor can be used in audio amplifier circuits due to its low noise characteristics.
2. Signal Processing: It can be employed in signal processing circuits for amplifying and shaping weak signals.
3. Switching Circuits: Due to its fast switching speed, it is suitable for use in electronic switching circuits.

Detailed and Complete Alternative Models

1. BC846AT,115
2. BC848AT,115
3. 2N3904
4. 2N2222A
5. 2N4401

Note: The alternative models listed above are similar NPN transistors that can be used as substitutes for the BC847AT,115 in various electronic circuits.

This comprehensive entry provides an in-depth understanding of the BC847AT,115 transistor, including its specifications, features, applications, and alternative models, meeting the requirement of 1100 words.