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TIP29B from MOT,Motorola

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TIP29B

Manufacturer: MOT, FAIRCHILD

General purpose Amplifier and Switching Applications

Partnumber Manufacturer Quantity Availability
TIP29B MOT, FAIRCHILD 15050 In Stock

Description and Introduction

General purpose Amplifier and Switching Applications The TIP29B is a power transistor manufactured by Fairchild Semiconductor. Below are its specifications, descriptions, and features based on the available knowledge base:  

### **Specifications:**  
- **Type:** NPN Bipolar Junction Transistor (BJT)  
- **Collector-Emitter Voltage (VCE):** 40V  
- **Collector-Base Voltage (VCB):** 40V  
- **Emitter-Base Voltage (VEB):** 5V  
- **Collector Current (IC):** 1A (continuous)  
- **Power Dissipation (PD):** 30W (at 25°C case temperature)  
- **DC Current Gain (hFE):** 20-70 (at IC = 0.5A, VCE = 4V)  
- **Transition Frequency (fT):** 3MHz (typical)  
- **Operating Temperature Range:** -65°C to +150°C  
- **Package:** TO-220 (through-hole)  

### **Description:**  
The TIP29B is a medium-power NPN transistor designed for general-purpose amplification and switching applications. It is part of the TIP29 series, which includes complementary PNP transistors (TIP30 series). The TO-220 package allows for easy mounting on heat sinks for improved thermal performance.  

### **Features:**  
- High current capability (up to 1A continuous)  
- Medium power dissipation (30W)  
- Complementary pair available (TIP30B for PNP)  
- Suitable for linear and switching applications  
- Robust TO-220 package for heat dissipation  

This information is based on Fairchild Semiconductor's datasheet for the TIP29B transistor.

Application Scenarios & Design Considerations

General purpose Amplifier and Switching Applications

Alternative Part Number

  • MJE243G --: NPN power transistor with similar 80V/4A ratings and TO-220 package, widely available and a common drop-in substitute for TIP29B.
  • BD241C --: NPN power transistor rated 100V/3A in TO-220, close electrical match to TIP29B with good availability.
  • 2N5192G --: NPN power transistor with comparable voltage and current capability in TO-225/TO-220 style package, suitable as an alternative.

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