MMDT4126-7-F

Product Overview

Category

The MMDT4126-7-F belongs to the category of dual NPN/PNP digital transistors.

Use

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

Characteristics

• Dual NPN/PNP transistors in a single package
• High current gain
• Low saturation voltage
• Small package size

Package

The MMDT4126-7-F is typically available in a small SOT-363 package.

Essence

This product is essential for designing compact and efficient digital circuitry.

Packaging/Quantity

It is usually supplied in reels with a quantity varying based on manufacturer specifications.

Specifications

• Maximum Collector-Base Voltage: 50V
• Maximum Collector Current: 100mA
• Total Power Dissipation: 200mW
• Transition Frequency: 100MHz
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The MMDT4126-7-F has a total of five pins, with two pins dedicated to each NPN and PNP transistor and one common pin.

Functional Features

• Dual NPN/PNP transistors in a single package allow for compact circuit design.
• High current gain enables efficient signal amplification.
• Low saturation voltage ensures minimal power loss during switching operations.

Advantages

• Space-saving due to dual transistors in a single package
• Versatile application in digital circuit design
• Efficient signal amplification and switching capabilities

Disadvantages

• Limited maximum collector current compared to larger discrete transistors
• Sensitive to static discharge due to small package size

Working Principles

The MMDT4126-7-F operates based on the principles of bipolar junction transistors, utilizing NPN and PNP configurations to amplify and switch digital signals.

Detailed Application Field Plans

• Digital logic gates and flip-flops
• Amplification and switching circuits in microcontrollers and integrated circuits
• Sensor interfacing and signal conditioning circuits

Detailed and Complete Alternative Models

• MMDT3904-7-F: Similar dual NPN/PNP digital transistor with higher current handling capability
• MMDT4401-7-F: Dual NPN/PNP transistor with lower saturation voltage for specific applications

In conclusion, the MMDT4126-7-F is a versatile dual NPN/PNP digital transistor that offers space-saving benefits and efficient signal amplification and switching capabilities. Its compact package and high current gain make it suitable for various digital circuit designs, although its limitations in maximum collector current and sensitivity to static discharge should be considered in specific applications. Additionally, alternative models such as the MMDT3904-7-F and MMDT4401-7-F provide options with different performance characteristics to suit diverse design requirements.