사양
| 속성 | 가치 |
| Package | Tube |
| ProductStatus | Obsolete |
| TransistorType | NPN |
| Current-Collector(Ic)(Max) | 8 A |
| Voltage-CollectorEmitterBreakdown(Max) | 700 V |
| VceSaturation(Max)@IbIc | 1V @ 2A, 4.5A |
| Current-CollectorCutoff(Max) | 1mA |
| Power-Max | 125 W |
| Frequency-Transition | 7MHz |
| OperatingTemperature | 150°C (TJ) |
| MountingType | Through Hole |
| Package/Case | TO-247-3 |
개요
Description
BU508A is typically a course code used in academic institutions, though the specifics can vary depending on the school or department. In a general context, BU508A might refer to an advanced course related to business studies, possibly covering topics such as business analytics, strategy, operations management, or a specialized area within the business field. The course is likely designed for students with foundational knowledge in business concepts, aiming to deepen their understanding and practical skills through case studies, projects, and discussions.
The course might include learning objectives such as developing strategic thinking, enhancing decision-making skills, and applying analytical tools to solve complex business problems. Students enrolled in BU508A could expect a combination of lectures, interactive sessions, and group work, often culminating in a major project or presentation.
For specific details, such as prerequisites, syllabus, or evaluation methods, it is best to consult the course catalog or contact the department offering the course at your institution.
The course might include learning objectives such as developing strategic thinking, enhancing decision-making skills, and applying analytical tools to solve complex business problems. Students enrolled in BU508A could expect a combination of lectures, interactive sessions, and group work, often culminating in a major project or presentation.
For specific details, such as prerequisites, syllabus, or evaluation methods, it is best to consult the course catalog or contact the department offering the course at your institution.
Equivalent
The BU508A is a NPN power transistor often used in high-voltage applications like horizontal deflection circuits in CRT TVs. Equivalent products include:
1. 2SD1555
2. NTE2304
3. TIPL755
4. 2N6547
These equivalents are chosen based on similar voltage and current ratings. Always check the datasheets to ensure compatibility with your specific application.
1. 2SD1555
2. NTE2304
3. TIPL755
4. 2N6547
These equivalents are chosen based on similar voltage and current ratings. Always check the datasheets to ensure compatibility with your specific application.
Features
The BU508A is a high-voltage NPN power transistor. It is commonly used in applications such as power switching and amplification. Here are its key features:
1. High Voltage: It typically supports a collector-emitter voltage of up to 700V, making it suitable for high-voltage applications.
2. Current Capacity: The continuous collector current is usually around 8A, allowing it to handle relatively high power.
3. Power Dissipation: It can dissipate power up to approximately 80W, depending on the cooling conditions.
4. Package Type: Generally housed in a TO-3P package, which provides good thermal performance.
5. Applications: It is often used in televisions and other CRT display devices, as well as in power supply circuits and other similar applications.
6. Gain: The DC current gain (hFE) is typically in the range of 5 to 40, providing moderate amplification capability.
These features make the BU508A a reliable choice for high-voltage and high-power applications.
1. High Voltage: It typically supports a collector-emitter voltage of up to 700V, making it suitable for high-voltage applications.
2. Current Capacity: The continuous collector current is usually around 8A, allowing it to handle relatively high power.
3. Power Dissipation: It can dissipate power up to approximately 80W, depending on the cooling conditions.
4. Package Type: Generally housed in a TO-3P package, which provides good thermal performance.
5. Applications: It is often used in televisions and other CRT display devices, as well as in power supply circuits and other similar applications.
6. Gain: The DC current gain (hFE) is typically in the range of 5 to 40, providing moderate amplification capability.
These features make the BU508A a reliable choice for high-voltage and high-power applications.
Pinout
The BU508A is a high-voltage NPN bipolar junction transistor commonly used in CRT television horizontal deflection circuits. It typically comes in a TO-218 package, which usually has three pins. The pin configuration is as follows:
1. Base (B): This pin receives the input signal, which controls the transistor's switching state.
2. Collector (C): This pin is connected to the high-voltage side of the circuit, allowing the transistor to control the flow of current through the load.
3. Emitter (E): This pin is connected to the low-voltage side or ground, completing the circuit when the transistor is on.
The BU508A is designed for high-speed switching applications, capable of handling high voltages and currents, making it suitable for use in power amplification and switching applications.
1. Base (B): This pin receives the input signal, which controls the transistor's switching state.
2. Collector (C): This pin is connected to the high-voltage side of the circuit, allowing the transistor to control the flow of current through the load.
3. Emitter (E): This pin is connected to the low-voltage side or ground, completing the circuit when the transistor is on.
The BU508A is designed for high-speed switching applications, capable of handling high voltages and currents, making it suitable for use in power amplification and switching applications.
Manufacturer
The BU508A is a type of high-voltage NPN transistor commonly used in applications like line output stages in televisions. It was originally manufactured by Philips, a Dutch multinational corporation. Philips is known for its diverse range of products, including consumer electronics, lighting, and healthcare technology. Over the years, various semiconductor companies have produced equivalents of the BU508A due to its popularity and demand in electronic circuits. Philips, as a company, focuses on health technology and consumer electronics, though it has historically been a significant player in the semiconductor industry before spinning off its semiconductor division into NXP Semiconductors in 2006.
Application
The BU508A is a type of NPN power transistor commonly used in applications requiring high voltage and high current capacity. Its primary application areas include:
1. Switching Power Supplies: Utilized in power supply units for efficient voltage regulation.
2. Audio Amplifiers: Employed in audio systems for signal amplification.
3. Motor Control: Helps in controlling motors in various industrial and consumer applications.
4. Television Circuits: Used in horizontal deflection circuits of CRT televisions.
5. Lighting Systems: Can be part of lighting circuits requiring high voltage switching.
These applications leverage the BU508A's ability to handle high voltages and fast switching speeds efficiently.
1. Switching Power Supplies: Utilized in power supply units for efficient voltage regulation.
2. Audio Amplifiers: Employed in audio systems for signal amplification.
3. Motor Control: Helps in controlling motors in various industrial and consumer applications.
4. Television Circuits: Used in horizontal deflection circuits of CRT televisions.
5. Lighting Systems: Can be part of lighting circuits requiring high voltage switching.
These applications leverage the BU508A's ability to handle high voltages and fast switching speeds efficiently.
Package
The BU508A is typically available in a TO-218 package, which is a type of through-hole, high-power transistor package.
