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SMBT3906 from INFINEON

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SMBT3906

Manufacturer: INFINEON

Switching Transistors

Partnumber Manufacturer Quantity Availability
SMBT3906 INFINEON 3000 In Stock

Description and Introduction

Switching Transistors The **SMBT3906** is a PNP bipolar junction transistor (BJT) manufactured by **Infineon Technologies**. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Transistor Type:** PNP  
- **Collector-Emitter Voltage (VCEO):** -40V  
- **Collector-Base Voltage (VCBO):** -40V  
- **Emitter-Base Voltage (VEBO):** -5V  
- **Continuous Collector Current (IC):** -200mA  
- **Total Power Dissipation (Ptot):** 330mW  
- **DC Current Gain (hFE):** 100 to 300 (at IC = -10mA, VCE = -1V)  
- **Transition Frequency (fT):** 250MHz (typical)  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package Type:** SOT-23  

### **Descriptions:**  
- Designed for general-purpose amplification and switching applications.  
- Suitable for low-power, high-speed switching.  
- Commonly used in consumer electronics, signal processing, and driver circuits.  

### **Features:**  
- High current gain (hFE) for improved efficiency.  
- Low saturation voltage for better switching performance.  
- Compact SOT-23 package for space-constrained applications.  
- RoHS compliant.  

For exact performance characteristics, refer to the official **Infineon datasheet**.

Application Scenarios & Design Considerations

Switching Transistors

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