MJD31CT4G

Product Overview

Category

The MJD31CT4G belongs to the category of power transistors.

Use

It is commonly used in electronic circuits for switching and amplification applications.

Characteristics

• High voltage capability
• Low spread of dynamic parameters
• High switching speed
• Wide SOA (Safe Operating Area)

Package

The MJD31CT4G is typically available in a SOT-223 package.

Essence

This power transistor is essential for controlling high-power loads in various electronic devices and systems.

Packaging/Quantity

The MJD31CT4G is usually packaged in reels with a quantity of 2500 units per reel.

Specifications

• Collector-Emitter Voltage (VCEO): 100V
• Collector Current (IC): 3A
• Power Dissipation (PD): 2W
• DC Current Gain (hFE): 40 to 400
• Transition Frequency (fT): 50MHz

Detailed Pin Configuration

The MJD31CT4G has a standard pin configuration with three pins: collector, base, and emitter.

Functional Features

• High voltage capability allows for use in various power control applications.
• Low spread of dynamic parameters ensures consistent performance across different units.
• High switching speed enables rapid on/off transitions in electronic circuits.

Advantages

• Suitable for high-power applications
• Consistent performance due to low spread of dynamic parameters
• Versatile usage in electronic circuits

Disadvantages

• Limited maximum collector current compared to some alternative models
• Relatively lower transition frequency compared to certain high-frequency applications

Working Principles

The MJD31CT4G operates based on the principles of bipolar junction transistors, utilizing the control of current flow between its collector and emitter terminals through the base terminal.

Detailed Application Field Plans

The MJD31CT4G is widely used in: - Power supply units - Motor control circuits - Audio amplifiers - LED lighting systems

Detailed and Complete Alternative Models

Some alternative models to the MJD31CT4G include: - TIP31C - BD139 - 2N3055 - MJ15003

In conclusion, the MJD31CT4G power transistor offers high voltage capability, consistent performance, and versatile usage in various electronic applications. Its specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models make it a valuable component in the realm of power control and amplification.

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