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SMBT3904E6327 from Taiwan

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SMBT3904E6327

Manufacturer: Taiwan, INFINEON

NPN Silicon Switching Transistor with...

Partnumber Manufacturer Quantity Availability
SMBT3904E6327 Taiwan, INFINEON 212390 In Stock

Description and Introduction

NPN Silicon Switching Transistor with... The SMBT3904E6327 is a general-purpose NPN bipolar junction transistor (BJT) manufactured by Taiwan Semiconductor. Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Transistor Type:** NPN  
- **Maximum Collector-Emitter Voltage (VCE):** 40V  
- **Maximum Collector-Base Voltage (VCB):** 60V  
- **Maximum Emitter-Base Voltage (VEB):** 6V  
- **Continuous Collector Current (IC):** 200mA  
- **Total Power Dissipation (Ptot):** 300mW  
- **DC Current Gain (hFE):** 100–300 (at IC = 10mA, VCE = 1V)  
- **Transition Frequency (fT):** 300MHz  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package Type:** SOT-23 (Surface Mount)  

### **Descriptions:**  
- The SMBT3904E6327 is a small-signal transistor designed for amplification and switching applications.  
- It is commonly used in low-power circuits, such as signal amplification, switching, and driver stages.  
- The SOT-23 package makes it suitable for compact PCB designs.  

### **Features:**  
- High current gain (hFE) for improved signal amplification.  
- Low saturation voltage for efficient switching.  
- High transition frequency (fT) for RF and high-speed applications.  
- RoHS compliant and lead-free.  

This information is based on the manufacturer's datasheet. For detailed performance curves and application notes, refer to the official documentation.

Application Scenarios & Design Considerations

NPN Silicon Switching Transistor with...

Alternative Part Number

  • MMBT3904 --: Industry-standard NPN 40V 200mA small-signal transistor in SOT-23, electrically equivalent to the 3904 family and widely available.
  • 2N3904 --: Classic through-hole NPN 40V 200mA transistor with the same die characteristics; use if board layout allows TO-92.
  • PMBT3904 --: SOT-23 NPN 40V 200mA switching transistor, direct functional replacement with similar pinout and ratings.

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