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TIP146TU from FAIRCHILD,Fairchild Semiconductor

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TIP146TU

Manufacturer: FAIRCHILD

PNP Epitaxial Silicon Darlington Transistor

Partnumber Manufacturer Quantity Availability
TIP146TU FAIRCHILD 280 In Stock

Description and Introduction

PNP Epitaxial Silicon Darlington Transistor The TIP146TU is a PNP Darlington transistor manufactured by Fairchild Semiconductor. Below are its specifications, descriptions, and features based on available data:  

### **Specifications:**  
- **Transistor Type:** PNP Darlington  
- **Collector-Emitter Voltage (VCE):** 80V  
- **Collector-Base Voltage (VCB):** 80V  
- **Emitter-Base Voltage (VEB):** 5V  
- **Continuous Collector Current (IC):** 10A  
- **Peak Collector Current (ICM):** 15A  
- **Power Dissipation (PD):** 125W  
- **DC Current Gain (hFE):** 1000 (min) at 5A  
- **Operating Junction Temperature (TJ):** -65°C to +150°C  
- **Package Type:** TO-220  

### **Descriptions:**  
- The TIP146TU is a high-power Darlington transistor designed for switching and amplification in high-current applications.  
- It features a built-in base-emitter shunt resistor for improved performance and stability.  

### **Features:**  
- High DC current gain (hFE)  
- Low saturation voltage  
- Fast switching speed  
- High current capability  
- Suitable for power amplifier and switching applications  

For exact details, always refer to the official Fairchild datasheet.

Application Scenarios & Design Considerations

PNP Epitaxial Silicon Darlington Transistor

Alternative Part Number

  • BDW93C --: NPN Darlington power transistor with similar 100V/12A ratings and complementary BDW94C, a common substitute for TIP146 in switching and amplifier circuits.
  • 2N6045 --: NPN Darlington transistor rated around 100V/8A in TO-220, widely used as a functional replacement for TIP14x series Darlingtons.
  • MJD127 --: NPN Darlington in DPAK/TO-252 with 100V/8A capability, suitable when a smaller surface-mount package or lower current alternative is acceptable.

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