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TIP32A from NS,National Semiconductor

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TIP32A

Manufacturer: NS

General Purpose Amplifier and Switching Applications

Partnumber Manufacturer Quantity Availability
TIP32A NS 133 In Stock

Description and Introduction

General Purpose Amplifier and Switching Applications The TIP32A is a PNP power transistor manufactured by ON Semiconductor (NS). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Transistor Type:** PNP  
- **Collector-Emitter Voltage (VCE):** -40V  
- **Collector-Base Voltage (VCB):** -40V  
- **Emitter-Base Voltage (VEB):** -5V  
- **Collector Current (IC):** -3A (continuous)  
- **Power Dissipation (PD):** 40W (at 25°C case temperature)  
- **DC Current Gain (hFE):** 25 to 75 (at IC = -0.5A, VCE = -4V)  
- **Operating Junction Temperature (TJ):** -65°C to +150°C  
- **Package Type:** TO-220  

### **Description:**  
The TIP32A is a medium-power PNP transistor designed for general-purpose amplification and switching applications. It is commonly used in power supply circuits, audio amplifiers, and motor control systems.  

### **Features:**  
- High current capability  
- Low saturation voltage  
- Complementary NPN type available (TIP31A)  
- Pb-free and RoHS compliant  

For detailed electrical characteristics and performance graphs, refer to the official ON Semiconductor datasheet.

Application Scenarios & Design Considerations

General Purpose Amplifier and Switching Applications

Alternative Part Number

  • MJE2955T --: PNP power transistor with comparable 60V/10A ratings and TO-220 package, widely available and a common substitute for TIP32A in switching and amplifier circuits.
  • BD242A --: PNP power transistor rated 60V/3A in TO-220, suitable for lower-current TIP32A applications with similar pinout and thermal behavior.
  • 2SA1012 --: PNP transistor with 60V/5A capability in TO-220, offering a different series naming and adequate electrical margin for most TIP32A use cases.

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