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BUL128D-B Product Overview
Introduction
The BUL128D-B is a semiconductor product belonging to the category of power transistors. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the BUL128D-B.
Basic Information Overview
- Category: Power Transistor
- Use: Amplification and switching of electrical signals
- Characteristics: High power handling capacity, low on-state voltage, and fast switching speed
- Package: TO-220
- Essence: Efficient power amplification and switching
- Packaging/Quantity: Typically packaged individually
Specifications
- Maximum Collector-Emitter Voltage (Vce): 400V
- Maximum Collector Current (Ic): 8A
- Power Dissipation (Pd): 80W
- DC Current Gain (hfe): 25 - 100
- Transition Frequency (ft): 4MHz
- Operating Temperature Range: -65°C to 150°C
Detailed Pin Configuration
The BUL128D-B typically has three pins: 1. Collector (C): Connects to the positive supply voltage 2. Base (B): Controls the transistor's switching action 3. Emitter (E): Connects to the ground or reference voltage
Functional Features
- High power amplification capability
- Fast switching speed
- Low on-state voltage drop
- Suitable for high-frequency applications
Advantages and Disadvantages
Advantages
- High power handling capacity
- Fast switching speed
- Low on-state voltage drop
- Suitable for high-frequency applications
Disadvantages
- Sensitivity to overvoltage conditions
- Limited maximum operating temperature range
Working Principles
The BUL128D-B operates based on the principle of controlling the flow of current between its collector and emitter terminals using the base terminal. By varying the voltage applied to the base, the transistor can be switched on and off, allowing it to amplify or switch electrical signals.
Detailed Application Field Plans
The BUL128D-B finds extensive use in various applications, including: - Audio amplifiers - Switching power supplies - Motor control circuits - Lighting control systems - RF amplifiers
Detailed and Complete Alternative Models
Some alternative models to the BUL128D-B include: - BUL128A - BUL128C - BUL128E - BUL128F
In summary, the BUL128D-B power transistor offers high power handling capacity, fast switching speed, and low on-state voltage drop, making it suitable for a wide range of applications in the electronics industry.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BUL128D-B v technických řešeních
What is BUL128D-B?
- BUL128D-B is a high-voltage NPN bipolar junction transistor designed for use in various technical solutions, including power management and switching applications.
What are the key features of BUL128D-B?
- The key features of BUL128D-B include a high voltage capability, low saturation voltage, and high current capability, making it suitable for demanding technical solutions.
What are the typical applications of BUL128D-B?
- BUL128D-B is commonly used in applications such as power supplies, motor control, lighting systems, and other high-voltage switching circuits.
What is the maximum voltage and current rating of BUL128D-B?
- BUL128D-B has a maximum voltage rating of [insert voltage] and a maximum current rating of [insert current], making it suitable for high-power technical solutions.
What are the thermal characteristics of BUL128D-B?
- The thermal characteristics of BUL128D-B include a low thermal resistance and high junction temperature capability, allowing it to operate reliably in demanding technical solutions.
Does BUL128D-B require any special heat sinking or cooling considerations?
- Depending on the specific application and operating conditions, BUL128D-B may require appropriate heat sinking or cooling measures to ensure optimal performance and reliability.
Are there any recommended circuit configurations for using BUL128D-B in technical solutions?
- Various circuit configurations and application notes are available from the manufacturer to guide the proper use of BUL128D-B in different technical solutions.
What are the environmental and reliability specifications of BUL128D-B?
- BUL128D-B complies with industry-standard environmental regulations and has been designed for high reliability in technical solutions, with appropriate stress testing and quality control measures.
Can BUL128D-B be used in automotive or industrial applications?
- Yes, BUL128D-B is suitable for use in automotive and industrial applications where high-voltage switching and power management are required.
Where can I find detailed technical documentation and support for BUL128D-B?
- Detailed technical datasheets, application notes, and support resources for BUL128D-B can be obtained from the manufacturer's website or authorized distributors.