BU4936G-TR

Product Overview

Category

BU4936G-TR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for various applications, such as amplification, switching, and voltage regulation.

Characteristics

• Integrated circuit type: BU4936G-TR
• Package type: TO-220
• Essence: Power transistor
• Packaging/Quantity: Each package contains one BU4936G-TR power transistor

Specifications

The specifications of BU4936G-TR are as follows:

• Maximum Collector-Emitter Voltage: 100V
• Maximum Collector Current: 10A
• Maximum Power Dissipation: 40W
• Operating Temperature Range: -55°C to +150°C
• Mounting Type: Through Hole
• Transistor Polarity: NPN
• Collector-Emitter Saturation Voltage: 1.5V
• DC Current Gain (hFE): 25 to 1000

Detailed Pin Configuration

BU4936G-TR has three pins, each serving a specific purpose:

1. Base (B) - This pin controls the transistor's operation.
2. Emitter (E) - The emitter pin is responsible for emitting current.
3. Collector (C) - The collector pin collects the current flowing through the transistor.

Functional Features

The BU4936G-TR power transistor offers the following functional features:

• High voltage capability
• Low saturation voltage
• Fast switching speed
• High current gain
• Excellent thermal stability

Advantages and Disadvantages

Advantages: - Suitable for high-power applications - Efficient power handling capabilities - Reliable performance under varying conditions

Disadvantages: - Requires proper heat dissipation due to high power dissipation - Relatively larger package size compared to smaller transistors

Working Principles

BU4936G-TR operates based on the principles of bipolar junction transistors (BJTs). It amplifies and controls electrical signals by regulating the flow of current between its three pins: base, emitter, and collector.

Detailed Application Field Plans

BU4936G-TR finds applications in various fields, including:

1. Power supply units
2. Motor control circuits
3. Audio amplifiers
4. Switching regulators
5. Lighting systems

Detailed and Complete Alternative Models

Some alternative models to BU4936G-TR include:

1. 2N3055 - NPN power transistor
2. TIP31C - NPN epitaxial silicon power transistor
3. MJ15003 - NPN silicon power transistor
4. BD139 - NPN epitaxial silicon transistor
5. IRF540 - N-channel power MOSFET

These alternative models offer similar functionalities and can be used as substitutes for BU4936G-TR in various applications.

In conclusion, BU4936G-TR is a power transistor belonging to the category of integrated circuits. It offers high voltage capability, low saturation voltage, and fast switching speed. With its reliable performance and suitability for high-power applications, it finds use in power supply units, motor control circuits, audio amplifiers, switching regulators, and lighting systems. Alternative models such as 2N3055, TIP31C, MJ15003, BD139, and IRF540 can be considered as replacements for BU4936G-TR in different applications.