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BU508A
+Lista de MateriaisTRANS NPN 700V 8A TO247-3
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FabricanteSTMicroeletrônica
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Peça do Fabricante #BU508A
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Pacote SOT-93-3
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Em Estoque4971
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Especificações
| Atributo | Valor |
| 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 |
Visão Geral
Description
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
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
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
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
Application
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.