TIP137 Transistor: Encyclopedia Entry

Introduction

The TIP137 is a versatile power Darlington transistor that belongs to the category of electronic components. This entry provides an overview of the TIP137, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Component
• Use: Power Amplification, Switching Applications
• Characteristics: High Current Gain, Low Saturation Voltage
• Package: TO-220
• Essence: Power Darlington Transistor
• Packaging/Quantity: Typically Sold in Reels or Tubes

Specifications

• Collector-Emitter Voltage (VCEO): 100V
• Collector-Base Voltage (VCBO): 100V
• Emitter-Base Voltage (VEBO): 5V
• Collector Current (IC): 8A
• Total Power Dissipation (PTOT): 65W
• Transition Frequency (FT): 3MHz
• Operating Temperature Range: -65°C to 150°C

Detailed Pin Configuration

The TIP137 transistor has a standard TO-220 package with the following pin configuration: 1. Base (B) 2. Collector (C) 3. Emitter (E)

Functional Features

• High DC Current Gain
• Low Saturation Voltage
• Monolithic Construction for Enhanced Reliability
• Integrated Free-Wheeling Diode for Inductive Load Protection

Advantages and Disadvantages

Advantages

• High Current Gain for Amplification
• Low Saturation Voltage for Efficient Switching
• Robust Construction for Reliability

Disadvantages

• Relatively Higher Saturation Voltage Compared to Some Alternative Models
• Limited Operating Temperature Range

Working Principles

The TIP137 operates based on the Darlington pair configuration, which provides high current gain and low saturation voltage. When used as a switch, it allows for efficient control of high-power loads due to its low on-state resistance.

Detailed Application Field Plans

The TIP137 transistor finds extensive use in various applications, including: - Audio Amplifiers - Motor Control Circuits - Power Management Systems - LED Drivers - Solenoid Control

Detailed and Complete Alternative Models

Some alternative models to the TIP137 include: - TIP122 - TIP142 - TIP147 - MJ11015 - MJ11016

In summary, the TIP137 transistor is a reliable and efficient power Darlington transistor suitable for a wide range of amplification and switching applications. Its high current gain and low saturation voltage make it a popular choice in the electronics industry.

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