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TIP31CTU from FAIRCHILD,Fairchild Semiconductor

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TIP31CTU

Manufacturer: FAIRCHILD

NPN Epitaxial Silicon Transistor

Partnumber Manufacturer Quantity Availability
TIP31CTU FAIRCHILD 1000 In Stock

Description and Introduction

NPN Epitaxial Silicon Transistor The TIP31CTU is a power transistor manufactured by Fairchild Semiconductor. Below are its specifications, descriptions, and features:

### **Specifications:**  
- **Type:** NPN Bipolar Junction Transistor (BJT)  
- **Collector-Emitter Voltage (VCE):** 100V  
- **Collector-Base Voltage (VCB):** 100V  
- **Emitter-Base Voltage (VEB):** 5V  
- **Collector Current (IC):** 3A (continuous)  
- **Power Dissipation (PD):** 40W  
- **DC Current Gain (hFE):** 10-50 (at IC = 3A, VCE = 4V)  
- **Transition Frequency (fT):** 3MHz  
- **Operating Temperature Range:** -65°C to +150°C  
- **Package:** TO-220  

### **Description:**  
The TIP31CTU is a medium-power NPN transistor designed for general-purpose amplification and switching applications. It is commonly used in power supply circuits, motor control, and audio amplifiers due to its high current and voltage handling capabilities.  

### **Features:**  
- High current capability (up to 3A)  
- High voltage rating (100V)  
- Low saturation voltage  
- Complementary PNP type available (TIP32C)  
- TO-220 package for easy mounting and heat dissipation  

This information is based on Fairchild Semiconductor's datasheet for the TIP31CTU.

Application Scenarios & Design Considerations

NPN Epitaxial Silicon Transistor

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