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MMDT3904VC-7 from DIODES

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MMDT3904VC-7

Manufacturer: DIODES

DUAL NPN SMALL SIGNAL SURFACE MOUNT TRANSISTOR

Partnumber Manufacturer Quantity Availability
MMDT3904VC-7,MMDT3904VC7 DIODES 12000 In Stock

Description and Introduction

DUAL NPN SMALL SIGNAL SURFACE MOUNT TRANSISTOR # Introduction to the MMDT3904VC-7 Dual NPN Transistor  

The **MMDT3904VC-7** is a high-performance dual NPN bipolar junction transistor (BJT) designed for general-purpose amplification and switching applications. Packaged in a compact **SOT-563 (SC-70-6)** surface-mount form factor, this component integrates two matched NPN transistors in a single chip, making it ideal for space-constrained designs.  

With a maximum collector-emitter voltage (**VCEO**) of **40V** and a continuous collector current (**IC**) of **200mA**, the MMDT3904VC-7 offers reliable operation in low-power circuits. Its high current gain (**hFE**) of **100 to 300** ensures efficient signal amplification, while fast switching speeds make it suitable for digital logic interfaces and driver circuits.  

Key features of the MMDT3904VC-7 include:  
- **Low saturation voltage** for improved efficiency in switching applications.  
- **Matched transistor pair** for balanced performance in differential amplifiers.  
- **Miniature footprint** (1.6mm × 1.2mm) for high-density PCB layouts.  

Common applications include **signal amplification, load switching, level shifting, and digital logic circuits** in consumer electronics, IoT devices, and embedded systems. The MMDT3904VC-7 is a versatile and cost-effective solution for designers seeking a compact, dual-transistor component with consistent performance.  

For optimal results, ensure proper thermal management and adhere to the manufacturer’s recommended operating conditions in the datasheet.

Application Scenarios & Design Considerations

DUAL NPN SMALL SIGNAL SURFACE MOUNT TRANSISTOR

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