BUK212-50Y,127

Product Overview

Category: Power MOSFET
Use: Switching applications
Characteristics: High voltage, low on-resistance
Package: TO-220AB
Essence: Power transistor
Packaging/Quantity: Tape and reel, 800 units per reel

Specifications

• Drain-source voltage (V_DSS): 500V
• Continuous drain current (I_D): 2.8A
• On-state resistance (R_DS(ON)): 0.5Ω
• Gate-source voltage (V_GS): ±20V
• Total power dissipation (P_TOT): 40W
• Operating temperature range: -55°C to +150°C

Detailed Pin Configuration

The BUK212-50Y,127 MOSFET has three pins:

1. Gate (G): Controls the flow of current between the source and drain.
2. Drain (D): Connects to the positive terminal of the load.
3. Source (S): Connects to the negative terminal of the load.

Functional Features

• High voltage capability allows for use in various power switching applications.
• Low on-resistance minimizes power losses and improves efficiency.
• Fast switching speed enables rapid control of current flow.
• Excellent thermal performance ensures reliable operation under high temperatures.
• Enhanced avalanche ruggedness provides protection against voltage spikes.

Advantages and Disadvantages

Advantages: - High voltage rating suitable for demanding applications. - Low on-resistance reduces power dissipation. - Fast switching speed enables efficient control. - Good thermal characteristics ensure reliability.

Disadvantages: - Relatively low continuous drain current compared to some alternatives. - Limited gate-source voltage range.

Working Principles

The BUK212-50Y,127 is a power MOSFET that operates based on the principle of field-effect transistors. When a positive voltage is applied to the gate terminal, an electric field is created in the channel region between the source and drain. This electric field controls the flow of current between the source and drain, allowing for efficient switching of high voltages.

Detailed Application Field Plans

The BUK212-50Y,127 is commonly used in the following applications:

1. Power supplies: The MOSFET's high voltage capability and low on-resistance make it suitable for use in power supply circuits, where it can efficiently switch high currents.
2. Motor control: The fast switching speed and excellent thermal performance of the MOSFET enable precise control of motors in various industrial and automotive applications.
3. Lighting systems: The BUK212-50Y,127 can be utilized in lighting systems, such as LED drivers, due to its ability to handle high voltages and provide efficient switching.

Detailed and Complete Alternative Models

1. IRF540N: A power MOSFET with similar voltage and current ratings, commonly used in switching applications.
2. STP55NF06L: Another power MOSFET suitable for high voltage switching applications, offering low on-resistance and good thermal characteristics.
3. FQP30N06L: A power MOSFET with comparable specifications, widely used in power supply and motor control circuits.

(Note: These alternative models are provided as examples and may not cover all available options.)

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