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MMBTRC111SS from ST,ST Microelectronics

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MMBTRC111SS

Manufacturer: ST

NPN Silicon Epitaxial Planar Transistor

Partnumber Manufacturer Quantity Availability
MMBTRC111SS ST 12000 In Stock

Description and Introduction

NPN Silicon Epitaxial Planar Transistor # Introduction to the MMBTRC111SS Electronic Component  

The **MMBTRC111SS** is a high-performance surface-mount NPN bipolar junction transistor (BJT) designed for low-power amplification and switching applications. This compact SOT-23 packaged device is widely used in consumer electronics, communication systems, and industrial control circuits due to its reliable performance and efficiency.  

With a maximum collector current (**Ic**) of **100 mA** and a collector-emitter voltage (**Vceo**) rating of **50 V**, the MMBTRC111SS is suitable for signal amplification, load switching, and low-voltage digital logic interfacing. Its fast switching speed and low saturation voltage make it ideal for high-frequency applications, while its small footprint allows for efficient PCB space utilization in densely packed designs.  

Key features of the MMBTRC111SS include high current gain (**hFE**), low noise performance, and excellent thermal stability, ensuring consistent operation across a broad temperature range. Engineers often select this component for its balance of cost-effectiveness and performance in portable devices, sensor interfaces, and audio circuits.  

When integrating the MMBTRC111SS into a design, proper biasing and heat dissipation considerations should be taken into account to maximize efficiency and longevity. Its compatibility with automated assembly processes further enhances its appeal for mass production.  

For detailed specifications, designers should refer to the manufacturer's datasheet to ensure optimal application within the recommended operating conditions.

Application Scenarios & Design Considerations

NPN Silicon Epitaxial Planar Transistor

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