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TIP31A from ST,ST Microelectronics

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TIP31A

Manufacturer: ST

General Purpose Amplifier and Switching Applications

Partnumber Manufacturer Quantity Availability
TIP31A ST 8000 In Stock

Description and Introduction

General Purpose Amplifier and Switching Applications The TIP31A is a power transistor manufactured by STMicroelectronics (ST). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Transistor Type:** NPN Bipolar Junction Transistor (BJT)  
- **Collector-Emitter Voltage (VCE):** 60V  
- **Collector-Base Voltage (VCB):** 60V  
- **Emitter-Base Voltage (VEB):** 5V  
- **Collector Current (IC):** 3A (Continuous)  
- **Power Dissipation (Ptot):** 40W  
- **DC Current Gain (hFE):** 10 to 50 (at IC = 3A)  
- **Transition Frequency (fT):** 3 MHz  
- **Operating Junction Temperature (Tj):** -65°C to +150°C  
- **Package:** TO-220  

### **Descriptions:**
- The TIP31A is a medium-power NPN transistor designed for general-purpose amplification and switching applications.  
- It is part of the TIP31 series, which includes variants with different voltage ratings (TIP31B, TIP31C).  
- Suitable for applications such as power amplification, motor control, and linear voltage regulation.  

### **Features:**
- High current capability (up to 3A)  
- Low saturation voltage  
- Complementary PNP type available (TIP32A)  
- TO-220 package for easy mounting and heat dissipation  

For detailed technical information, refer to the official STMicroelectronics datasheet.

Application Scenarios & Design Considerations

General Purpose Amplifier and Switching Applications

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