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MMBT3904T
+物料清單TRANS NPN 40V 0.2A SC-89-3
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製造商安森美
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製造商部分 #MMBT3904T
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有存貨6115
365 天品質保證
7*24 小時服務保證
90-日售後保障
正品保證
規格
| 屬性 | 價值 |
| PartStatus | Obsolete |
| TransistorType | NPN |
| Current-Collector(Ic)(Max) | 200 mA |
| Voltage-CollectorEmitterBreakdown(Max) | 40 V |
| VceSaturation(Max)@Ib,Ic | 300mV @ 5mA, 50mA |
| DCCurrentGain(hFE)(Min)@Ic,Vce | 100 @ 10mA, 1V |
| Power-Max | 250 mW |
| Frequency-Transition | 300MHz |
| OperatingTemperature | 150°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | SC-89, SOT-490 |
| SupplierDevicePackage | SC-89-3 |
| BaseProductNumber | MMBT3904 |
概述
Description
Through a combination of theoretical frameworks and practical applications, students learn how to analyze market trends, assess competitive landscapes, and create value propositions. The curriculum often includes case studies, group projects, and real-world scenarios to enhance understanding and application of concepts.
By the end of the course, students are expected to demonstrate a solid grasp of management and marketing principles, enabling them to contribute effectively to organizational success. Overall, MMBT3904T serves as a foundational course for those pursuing careers in business, marketing, or management disciplines.
Equivalent
Features
1. Voltage Rating: Maximum collector-emitter voltage (Vce) of 40V.
2. Current Rating: Maximum collector current (Ic) of 200mA.
3. Power Dissipation: Can handle up to 625mW of power.
4. Gain: High current gain (hFE) ranging from 100 to 600, ensuring efficient performance in amplification.
5. Frequency Response: Transition frequency (fT) around 250MHz, suitable for RF applications.
6. Package: Available in a TO-92 package, making it easy to integrate into various circuits.
7. Temperature Range: Operating temperature range from -55°C to +150°C, allowing for use in diverse environments.
The MMBT3904T is ideal for low-power amplifiers, signal switching, and other electronic applications requiring reliable performance.
Pinout
1. Collector (C): This pin is used to connect to the higher voltage side of the circuit and is responsible for collecting carriers.
2. Base (B): The base pin controls the transistor's operation and is used to apply a small current, which allows a larger current to flow between the collector and emitter.
3. Emitter (E): The emitter pin is connected to the lower voltage side and emits carriers into the base region.
In summary, the MMBT3904T has a three-pin configuration: Collector (C), Base (B), and Emitter (E).
Manufacturer
Application
1. Switching Circuits: Acts as a switch in low-power applications.
2. Amplifiers: Utilized in audio and RF amplifier stages.
3. Signal Processing: Employed in signal modulation and demodulation.
4. Pulse Generators: Generates pulse signals in digital circuits.
5. Interface Circuits: Used to interface between different voltage levels.
6. Voltage Regulation: Functions in voltage regulation circuits.
7. Consumer Electronics: Found in devices like radios, TVs, and computers.
Its versatility and reliability make it suitable for both hobbyist and industrial applications.