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TIP122. from ON,ON Semiconductor

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TIP122.

Manufacturer: ON

Power Darlingtons for Linear and Switching Applications

Partnumber Manufacturer Quantity Availability
TIP122.,TIP122 ON 1149 In Stock

Description and Introduction

Power Darlingtons for Linear and Switching Applications The TIP122 is a silicon NPN Darlington transistor manufactured by ON Semiconductor. Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Transistor Type:** NPN Darlington  
- **Maximum Collector-Emitter Voltage (VCE):** 100V  
- **Maximum Collector Current (IC):** 5A  
- **Maximum Power Dissipation (PD):** 65W  
- **DC Current Gain (hFE):** 1000 (minimum)  
- **Emitter-Base Voltage (VEB):** 5V  
- **Operating Junction Temperature (TJ):** -65°C to +150°C  
- **Package Type:** TO-220  

### **Descriptions & Features:**  
- Designed for high-current switching and amplification applications.  
- Darlington configuration provides high current gain.  
- Suitable for use in motor control, power supplies, and general-purpose amplification.  
- Includes built-in base-emitter shunt resistors for improved performance.  
- Low saturation voltage for efficient switching.  

For detailed datasheet information, refer to ON Semiconductor's official documentation.

Application Scenarios & Design Considerations

Power Darlingtons for Linear and Switching Applications

Alternative Part Number

  • BDX33C --: NPN Darlington transistor with integrated base-emitter resistors, similar 100V/10A ratings and complementary to TIP122, widely available.
  • 2N6045 --: NPN Darlington power transistor rated 100V/8A, close electrical match to TIP122 in a TO-220 package.
  • MJD122 --: NPN Darlington transistor with same 100V/8A class ratings, suitable drop-in for TIP122 in many circuits.

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