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STD3NA50 from ST,ST Microelectronics

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STD3NA50

Manufacturer: ST

OLD PRODUCT: NOT SUITABLE FOR NEW DESIGN-IN

Partnumber Manufacturer Quantity Availability
STD3NA50 ST 620 In Stock

Description and Introduction

OLD PRODUCT: NOT SUITABLE FOR NEW DESIGN-IN The STD3NA50 is a high-voltage NPN power transistor manufactured by STMicroelectronics.  

### **Specifications:**  
- **Collector-Emitter Voltage (VCE):** 1500V  
- **Collector Current (IC):** 3A  
- **Power Dissipation (Ptot):** 50W  
- **Current Gain (hFE):** 8 to 40 (at IC = 1A, VCE = 5V)  
- **Transition Frequency (fT):** 4MHz  
- **Operating Temperature Range:** -65°C to +150°C  
- **Package:** TO-220  

### **Descriptions & Features:**  
- Designed for high-voltage switching applications.  
- Suitable for power supplies, inverters, and electronic ballasts.  
- High breakdown voltage capability.  
- Low saturation voltage for improved efficiency.  
- Fast switching speed.  
- Epitaxial base technology ensures reliability.  

This transistor is commonly used in applications requiring high-voltage switching with moderate current handling.

Application Scenarios & Design Considerations

OLD PRODUCT: NOT SUITABLE FOR NEW DESIGN-IN

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