BUK208-50Y,127

Product Overview

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

Specifications

• Drain-source voltage (V_DSS): 500V
• Continuous drain current (I_D): 4.5A
• On-state resistance (R_DS(ON)): 0.08Ω
• Gate-source voltage (V_GS): ±20V
• Total power dissipation (P_TOT): 40W
• Operating temperature range: -55°C to +150°C

Detailed Pin Configuration

The BUK208-50Y,127 MOSFET has three pins:

1. Drain (D): Connects to the positive terminal of the load.
2. Source (S): Connects to the negative terminal of the load and the ground.
3. Gate (G): Controls the switching operation of the MOSFET.

Functional Features

• High voltage capability allows for use in various power applications.
• Low on-resistance minimizes power losses and improves efficiency.
• Fast switching speed enables high-frequency operation.
• Robust design ensures reliable performance in demanding environments.
• Built-in protection features safeguard against overcurrent and overtemperature conditions.

Advantages and Disadvantages

Advantages: - High voltage rating suitable for power applications. - Low on-resistance reduces power losses. - Fast switching speed enables efficient operation. - Robust design ensures reliability.

Disadvantages: - Relatively high cost compared to lower voltage MOSFETs. - Requires careful handling and proper heat dissipation due to high power dissipation.

Working Principles

The BUK208-50Y,127 is a power MOSFET that operates based on the principle of field-effect. When a positive voltage is applied to the gate terminal, an electric field is created, allowing current to flow between the drain and source terminals. By controlling the gate voltage, the MOSFET can be switched on or off, regulating the flow of current through the load.

Detailed Application Field Plans

The BUK208-50Y,127 MOSFET finds applications in various fields, including:

1. Power supplies: Used for efficient power management and voltage regulation.
2. Motor control: Enables precise control of motor speed and direction.
3. Lighting systems: Facilitates dimming and switching operations in LED lighting.
4. Industrial automation: Controls power distribution and switching in industrial equipment.
5. Renewable energy: Used in inverters for solar and wind power systems.

Detailed and Complete Alternative Models

1. IRF840: Similar power MOSFET with a voltage rating of 500V and a continuous drain current of 8A.
2. STP55NF06L: Power MOSFET with a voltage rating of 60V and a continuous drain current of 50A.
3. FDPF7N50NZ: Power MOSFET with a voltage rating of 500V and a continuous drain current of 6.5A.

These alternative models offer similar characteristics and can be considered as substitutes for the BUK208-50Y,127 in specific applications.

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