BUK148-50DL,127
Basic Information Overview
Category: Power MOSFET
Use: Switching applications
Characteristics: High voltage, low on-resistance
Package: TO-252 (DPAK)
Essence: Power transistor
Packaging/Quantity: Tape and reel, 2500 units per reel
Specifications
- Drain-source voltage: 500V
- Continuous drain current: 8A
- On-resistance: 0.5Ω
- Gate threshold voltage: 2.5V
- Total power dissipation: 2.5W
- Operating temperature range: -55°C to +150°C
Detailed Pin Configuration
The BUK148-50DL,127 MOSFET has three pins: 1. Pin 1: Gate (G) 2. Pin 2: Drain (D) 3. Pin 3: Source (S)
Functional Features
- High voltage capability allows for use in various applications
- Low on-resistance minimizes power losses and improves efficiency
- Fast switching speed enables high-frequency operation
- Low gate threshold voltage ensures compatibility with different control circuits
- Excellent thermal performance due to the DPAK package
Advantages and Disadvantages
Advantages: - High voltage rating suitable for demanding applications - Low on-resistance reduces power dissipation - Fast switching speed enables efficient operation - Compact DPAK package enhances thermal performance
Disadvantages: - Relatively high gate threshold voltage may require specific drive circuitry - Limited continuous drain current compared to some other power MOSFETs
Working Principles
The BUK148-50DL,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, it creates an electric field that controls the flow of current between the drain and source 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 BUK148-50DL,127 is commonly used in various switching applications, including: 1. Power supplies 2. Motor control 3. Lighting systems 4. Industrial automation 5. Battery charging circuits
Detailed and Complete Alternative Models
Some alternative models to the BUK148-50DL,127 with similar specifications and characteristics include: 1. IRF840: A power MOSFET with a drain-source voltage of 500V, continuous drain current of 8A, and on-resistance of 0.85Ω. 2. STP16NF06: A power MOSFET with a drain-source voltage of 60V, continuous drain current of 16A, and on-resistance of 0.08Ω. 3. FDPF7N50NZ: A power MOSFET with a drain-source voltage of 500V, continuous drain current of 7A, and on-resistance of 1.2Ω.
These alternative models can be considered based on specific application requirements and availability.
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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق BUK148-50DL,127 في الحلول التقنية
Sure! Here are 10 common questions and answers related to the application of BUK148-50DL,127 in technical solutions:
Q: What is the BUK148-50DL,127? A: The BUK148-50DL,127 is a power MOSFET transistor designed for various applications in technical solutions.
Q: What is the maximum voltage rating of BUK148-50DL,127? A: The maximum voltage rating of BUK148-50DL,127 is typically 500V.
Q: What is the maximum current rating of BUK148-50DL,127? A: The maximum current rating of BUK148-50DL,127 is typically 50A.
Q: What are some typical applications of BUK148-50DL,127? A: BUK148-50DL,127 can be used in applications such as motor control, power supplies, lighting systems, and industrial automation.
Q: What is the on-resistance of BUK148-50DL,127? A: The on-resistance of BUK148-50DL,127 is typically low, around a few milliohms.
Q: Does BUK148-50DL,127 require a heatsink? A: It depends on the specific application and power dissipation requirements. In high-power applications, a heatsink may be necessary.
Q: Can BUK148-50DL,127 handle high-frequency switching? A: Yes, BUK148-50DL,127 is suitable for high-frequency switching applications due to its fast switching characteristics.
Q: Is BUK148-50DL,127 compatible with logic-level signals? A: Yes, BUK148-50DL,127 is designed to be compatible with logic-level signals, making it suitable for digital control applications.
Q: What is the thermal resistance of BUK148-50DL,127? A: The thermal resistance of BUK148-50DL,127 is typically specified in °C/W and indicates how efficiently it can dissipate heat.
Q: Are there any recommended PCB layout guidelines for using BUK148-50DL,127? A: Yes, it is recommended to follow the manufacturer's guidelines for PCB layout, including proper grounding, minimizing parasitic inductance, and providing adequate thermal vias for heat dissipation.
Please note that the specific details and specifications may vary depending on the manufacturer and datasheet of the BUK148-50DL,127.