BC847BW,135

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: High-performance small-signal transistor
Packaging/Quantity: Reel, 3000 pieces

Specifications

• Collector-Base Voltage (VCBO): 50V
• 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 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

BC847BW,135 operates as a small-signal NPN transistor. When a small current flows into the base (B) terminal, it controls a larger current flowing between the collector (C) and emitter (E) terminals. This property allows the transistor to amplify weak signals or act as a switch in electronic circuits.

Detailed Application Field Plans

1. Audio Amplification: BC847BW,135 can be used in audio amplifier circuits due to its low noise characteristics and high current gain.
2. Switching Circuits: Its fast switching speed makes it suitable for use in digital logic circuits and switching applications.
3. Sensor Interfaces: The transistor's small package size and low voltage drop make it ideal for sensor interface circuits in various electronic devices.

Detailed and Complete Alternative Models

1. BC846BW,135: Similar specifications and package, suitable alternative for BC847BW,135
2. BC848BW,135: Higher current gain, suitable for applications requiring higher amplification

This comprehensive entry provides an in-depth understanding of BC847BW,135, covering its product details, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.