BC847PNQ-7-F

Product Overview

The BC847PNQ-7-F belongs to the category of small signal transistors and is commonly used in electronic circuits for amplification and switching purposes. This NPN transistor exhibits characteristics such as high voltage and current gain, low noise, and low power consumption. It is typically packaged in a SOT-323 package and is available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

• Type: NPN
• Package Type: SOT-323
• Quantity per Package: 3000
• Voltage Rating: 45V
• Current Rating: 100mA
• Power Dissipation: 250mW
• Transition Frequency: 200MHz
• Operating Temperature Range: -55°C to 150°C

Pin Configuration

The BC847PNQ-7-F transistor has three pins: emitter (E), base (B), and collector (C). The pin configuration is as follows: - Emitter (E) - Pin 1 - Base (B) - Pin 2 - Collector (C) - Pin 3

Functional Features

The BC847PNQ-7-F transistor offers the following functional features: - High voltage and current gain - Low noise - Low power consumption - Fast switching speed - Small footprint due to SOT-323 package

Advantages and Disadvantages

Advantages

• High voltage and current gain make it suitable for amplification applications
• Low noise performance enhances signal integrity
• Low power consumption contributes to energy efficiency

Disadvantages

• Limited power dissipation capability
• Relatively lower transition frequency compared to some alternative models

Working Principles

The BC847PNQ-7-F operates based on the principles of bipolar junction transistors (BJTs). When a small current flows into the base terminal, it controls a larger current flow between the collector and emitter terminals. This allows the transistor to amplify or switch electronic signals in various circuit configurations.

Application Field Plans

The BC847PNQ-7-F transistor finds extensive use in the following application fields: - Audio amplifiers - Signal processing circuits - Switching circuits - Oscillator circuits - Voltage regulators

Alternative Models

For those seeking alternatives to the BC847PNQ-7-F, the following models can be considered: - 2N3904 - BC548 - 2SC945 - BC337

In conclusion, the BC847PNQ-7-F transistor is a versatile component with a wide range of applications in electronic circuits, offering high voltage and current gain, low noise, and low power consumption. Its compact SOT-323 package makes it suitable for space-constrained designs, while its functional features cater to various amplification and switching requirements.

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