FMMT734TA Transistor

Product Overview

The FMMT734TA transistor belongs to the category of small-signal transistors. It is commonly used in electronic circuits for amplification and switching purposes. The transistor exhibits characteristics such as high gain, low noise, and low power consumption. It is typically packaged in a small plastic SOT-23 package and is available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

• Maximum Collector-Base Voltage: 50V
• Maximum Collector Current: 100mA
• DC Current Gain (hFE): 100 - 300
• Power Dissipation: 225mW
• Transition Frequency: 250MHz

Detailed Pin Configuration

The FMMT734TA transistor has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)

Functional Features

• High gain: The transistor offers high current gain, making it suitable for amplification applications.
• Low noise: It exhibits low noise characteristics, making it ideal for signal processing circuits.
• Low power consumption: The transistor consumes minimal power, contributing to energy-efficient designs.

Advantages and Disadvantages

Advantages

• High gain allows for effective signal amplification.
• Low noise characteristics make it suitable for sensitive electronic applications.
• Low power consumption contributes to energy efficiency in electronic devices.

Disadvantages

• Limited maximum collector current may restrict its use in high-power applications.
• Moderate transition frequency may not be suitable for high-frequency circuits.

Working Principles

The FMMT734TA transistor operates based on the principles of semiconductor physics. When a small current flows into the base terminal, it controls a much larger current between the collector and emitter terminals. This property enables the transistor to amplify weak signals or act as a switch in electronic circuits.

Detailed Application Field Plans

The FMMT734TA transistor finds extensive use in various electronic applications, including: - Audio amplifiers - Signal processing circuits - Switching circuits - Oscillator circuits

Detailed and Complete Alternative Models

Some alternative models to the FMMT734TA transistor include: - BC547B - 2N3904 - 2SC945 - PN2222A

In conclusion, the FMMT734TA transistor is a versatile component with high gain, low noise, and low power consumption characteristics, making it suitable for a wide range of electronic applications.

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