MMPQ3904

Product Overview

Category

MMPQ3904 belongs to the category of NPN/PNP general-purpose transistors.

Use

It is commonly used for amplification and switching of electronic signals in various applications.

Characteristics

• Low voltage operation
• High current gain
• Small package size

Package

MMPQ3904 is available in a small SOT-223 package.

Essence

The essence of MMPQ3904 lies in its ability to provide high performance in a compact form factor.

Packaging/Quantity

It is typically supplied in reels with a quantity of 2500 units per reel.

Specifications

• Collector-Base Voltage (VCBO): 40V
• Collector-Emitter Voltage (VCEO): 40V
• Emitter-Base Voltage (VEBO): 5V
• Continuous Collector Current (IC): 200mA
• Total Power Dissipation: 625mW
• Transition Frequency (fT): 250MHz
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

MMPQ3904 has a standard NPN transistor pin configuration: 1. Emitter (E) 2. Base (B) 3. Collector (C)

Functional Features

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

Advantages

• Small package size
• Suitable for low voltage applications
• High transition frequency

Disadvantages

• Limited collector current compared to some other transistors
• Relatively low power dissipation capability

Working Principles

MMPQ3904 operates based on the principles of bipolar junction transistors, where the flow of current is controlled by the application of a small input signal at the base terminal, resulting in a larger output current at the collector terminal.

Detailed Application Field Plans

MMPQ3904 finds applications in various fields including: - Audio amplifiers - Signal processing circuits - Switching circuits - Sensor interfaces

Detailed and Complete Alternative Models

Some alternative models to MMPQ3904 include: - 2N3904 - BC547 - 2SC945

In conclusion, MMPQ3904 is a versatile NPN/PNP general-purpose transistor known for its compact size, high current gain, and suitability for low voltage applications. Its functional features, advantages, and disadvantages make it suitable for a wide range of applications in electronics.

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