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BUV27G
Introduction
The BUV27G is a power transistor belonging to the category of discrete semiconductor devices. This device is commonly used in electronic circuits for various applications due to its specific characteristics and performance.
Basic Information Overview
- Category: Discrete Semiconductor Device
- Use: Power Transistor
- Characteristics: High power dissipation, low collector-emitter saturation voltage
- Package: TO-220AB
- Essence: Power amplification and switching
- Packaging/Quantity: Typically available in reels or tubes containing multiple units
Specifications
The BUV27G features the following specifications: - Collector-Emitter Voltage (Vce): 400V - Collector Current (Ic): 10A - Power Dissipation (Pd): 125W - DC Current Gain (hFE): 15-60 - Transition Frequency (ft): 4MHz
Detailed Pin Configuration
The BUV27G has a standard TO-220AB package with three pins: 1. Collector (C) 2. Base (B) 3. Emitter (E)
Functional Features
- High voltage capability
- Low saturation voltage
- Fast switching speed
- Robust construction for reliability
Advantages and Disadvantages
Advantages
- Suitable for high-power applications
- Low power dissipation
- Fast response time
Disadvantages
- Limited current gain range
- Higher cost compared to some alternative models
Working Principles
The BUV27G operates based on the principles of bipolar junction transistors, utilizing the control of current flow between its terminals to amplify or switch electrical signals.
Detailed Application Field Plans
The BUV27G is commonly used in the following application fields: - Power supplies - Motor control - Audio amplifiers - Switching regulators
Detailed and Complete Alternative Models
Some alternative models to the BUV27G include: - BUV27A - BUV27B - BUV27C - BUV27D
In summary, the BUV27G is a versatile power transistor suitable for various high-power applications, offering advantages such as low power dissipation and fast switching speed. However, it is important to consider its limited current gain range and higher cost compared to alternative models when selecting it for a specific application.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de BUV27G en soluciones técnicas
What is BUV27G?
- BUV27G is a high-voltage, high-speed NPN power transistor designed for use in applications such as switching regulators, inverters, motor control, and other general-purpose amplification.
What are the key features of BUV27G?
- The key features of BUV27G include a high voltage capability (700V), fast switching speed, low saturation voltage, and a wide safe operating area.
What are the typical applications of BUV27G?
- Typical applications of BUV27G include electronic ballasts, switch mode power supplies, motor control, and electronic lamp ballasts.
What is the maximum collector current of BUV27G?
- The maximum collector current of BUV27G is 8A.
What is the maximum power dissipation of BUV27G?
- The maximum power dissipation of BUV27G is 125W.
What is the thermal resistance of BUV27G?
- The thermal resistance of BUV27G is typically 1.67°C/W.
What are the recommended operating conditions for BUV27G?
- The recommended operating conditions for BUV27G include a collector-emitter voltage (VCE) of 400V, a base-emitter voltage (VBE) of 5V, and a collector current (IC) of 4A.
Is BUV27G suitable for high-frequency applications?
- Yes, BUV27G is suitable for high-frequency applications due to its fast switching speed.
Does BUV27G require external protection circuitry?
- It is recommended to use external protection circuitry to ensure the reliable operation of BUV27G in various technical solutions.
Where can I find detailed specifications and application notes for BUV27G?
- Detailed specifications and application notes for BUV27G can be found in the datasheet provided by the manufacturer or on their official website.