BUK220-50Y,118

Product Overview

Category: Power MOSFET
Use: Switching applications
Characteristics: High voltage, low on-resistance
Package: TO-220AB
Essence: Power transistor for efficient switching
Packaging/Quantity: Tape and reel, 2,500 units per reel

Specifications

• Drain-source voltage (V_DSS): 500V
• Continuous drain current (I_D): 20A
• On-state resistance (R_DS(ON)): 0.05Ω
• Gate-source voltage (V_GS): ±20V
• Maximum junction temperature (T_J): 150°C

Detailed Pin Configuration

The BUK220-50Y,118 power MOSFET has three pins:

1. Gate (G): Controls the flow of current between the source and drain.
2. Drain (D): Connects to the load or circuit being controlled.
3. Source (S): Connected to the ground or common reference point.

Functional Features

• High voltage capability allows for use in various applications.
• Low on-resistance minimizes power losses during switching.
• Fast switching speed enables efficient operation.
• Robust design ensures reliability under demanding conditions.
• Built-in protection features safeguard against overcurrent and overtemperature.

Advantages and Disadvantages

Advantages: - High voltage rating suitable for industrial and automotive applications. - Low on-resistance reduces power dissipation and improves efficiency. - Fast switching speed enables high-frequency operation. - Reliable performance under challenging conditions.

Disadvantages: - Relatively large package size may limit use in space-constrained designs. - Higher cost compared to lower voltage MOSFETs.

Working Principles

The BUK220-50Y,118 operates based on the principle of field-effect transistors. When a positive voltage is applied to the gate terminal, it creates an electric field that controls the flow of current between the source and drain terminals. By varying the gate voltage, the MOSFET can be turned on or off, allowing or blocking the current flow.

Detailed Application Field Plans

The BUK220-50Y,118 power MOSFET finds applications in various fields, including:

1. Industrial Automation: Used in motor control circuits, power supplies, and inverters.
2. Automotive Electronics: Employed in electric vehicle systems, battery management, and lighting control.
3. Renewable Energy: Suitable for solar inverters, wind turbine control, and energy storage systems.
4. Telecommunications: Utilized in power amplifiers, base station equipment, and DC-DC converters.

Detailed and Complete Alternative Models

1. Infineon Technologies - IRFP460: Similar high-voltage MOSFET with a TO-247 package.
2. STMicroelectronics - STP80NF70: Low on-resistance MOSFET with a TO-220 package.
3. Vishay Siliconix - SiHP065N60E: High-power MOSFET with a TO-220AB package.

These alternative models offer similar characteristics and can be considered as substitutes for the BUK220-50Y,118 in different applications.

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